Page Contents:
In this article, you will find information about the fuses of the Volkswagen Caddy (Typ 2K) (models 2003, 2004, 2005, 2006, 2007, 2008, 2009, and 2010), including diagrams of the fuse boxes, a list of fuses and relays, their designation, and the location of the fuse blocks within the vehicle.
Checking and Replacing Fuses in VW Caddy
Caution!
Using unsuitable fuses, repairing fuses, and bridging a power circuit without fuses can causes fires and serious injuries.
- Never install fuses that have a higher amp rating.
- Replace fuses only with fuses of same rating and size. Make sure that the color and label are identical to the faulty fuse.
- Never repair fuses.
- Never use metal strips, paper clips or similar objects as substitutes for fuses.
Engine Compartment Fuses
Fuse Holder B
From October 2003
| № | A | Function/component |
|---|---|---|
| 1 | 30A | ABS control unit -J104- |
| 2 | 30A | ABS control unit -J104- |
| 3 | - | - |
| 4 | 5A | Onboard supply control unit -J519- |
| 5 | 20A | Treble tone horn -H2- Bass tone horn -H7- Dual tone horn relay -J4- |
| 6 | 20A | Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Ignition transformer -N152- |
| 7 | 5A | Brake pedal switch -F47- Engine control units Clutch position sender -G476- |
| 8 | 10A | Exhaust gas recirculation valve -N18- Activated charcoal filter system solenoid valve 1 -N80- Radiator fan control unit -J293- Intake manifold flap motor -V157- |
| 9 | 10A | Fuel pump relay -J17- (BDJ, BJB) |
| 10 | 10A | Exhaust gas recirculation valve -N18- Altitude correction solenoid valve -N78- Exhaust gas recirculation cooler change-over valve -N345- |
| 11 | 25A | Motronic control unit -J220- (BCA, BGU) |
| 30A | Diesel direct injection system control unit -J248- (BDJ, BJB) | |
| 12 | 15A | Lambda probe -G39- (BCA) Lambda probe after catalytic converter -G130- (BCA) |
| 13 | - | - |
| 14 | - | - |
| 15 | 40A | Starter -B- (Terminal 50) |
| 16 | 15A | Steering column electronics control unit -J527- |
| 17 | 10A | Control unit in dash panel insert -J285- |
| 18 | - | - |
| 19 | 15A | Radio -R- Control unit with display for radio and navigation system -J503- |
| 20 | 10A | Mobile telephone operating electronics control unit -J412- |
| 21 | - | - |
| 22 | - | - |
| 23 | - | - |
| 24 | 10A | Data bus diagnostic interface -J533- |
| 25 | - | - |
| 26 | 10A | Motronic control unit -J220- (BCA) |
| 5A | Terminal 30 voltage supply relay -J317- (BCA, BDJ, BJB ) | |
| 27 | 10A | Heater element for crankcase breather -N79- |
| 28 | - | - |
| 29 | 20A | Injector, cylinder 1 -N30- (BCA) Injector, cylinder 2 -N31- (BCA) Injector, cylinder 3 -N32- (BCA) Injector, cylinder 4 -N33- (BCA) |
| 30 | 20A | Auxiliary heater control unit -J364- |
| 31 | 30A | Windscreen wiper motor -V- |
| 32 | 40A | Glow plug 1 -Q10- (BDJ) Glow plug 2 -Q11- (BDJ) |
| 33 | 40A | Glow plug 3 -Q12- (BDJ) Glow plug 4 -Q13- (BDJ) |
| 15A | Fuel system pressurisation pump -G6- (BCA, BGU) | |
| 34 | - | - |
| 35 | - | - |
| 36 | - | - |
| 37 | - | - |
| 38 | 10A | Headlight range control regulator -E102- Left headlight range control motor -V48- Right headlight range control motor -V49- |
| 39 | 5A | Oil level and oil temperature sender -G266- Control unit in dash panel insert -J285- |
| 40 | 20A | Fuses SC1, SC2, SC3, SC4, SC5, SC6, SC9, SC10, SC11, SC12, SC13, SC14, SC15, SC16, SC25, SC26, SC27 on fuse holder C -SC- |
| 41 | - | - |
| 42 | 5A | Fuel pump relay -J17- (BCA, BGU) |
| 10A | Glow plug relay -J52- (BDJ) Air mass meter -G70- (BJB) | |
| 43 | - | - |
| 44 | - | - |
| 45 | 15A | Lambda probe -G39- (BGU) Lambda probe after catalytic converter -G130- (BGU) |
| 46 | - | - |
| 47 | 40A | Onboard supply control unit -J519-, left headlight (models with central locking) |
| 48 | 40A | Onboard supply control unit -J519-, right headlight (models with central locking) |
| 49 | - | - |
| 50 | - | - |
| 51 | 50A 40A | Automatic glow period control unit -J179- (BJB) Glow plug 1 -Q10- (BJB) Glow plug 2 -Q11- (BJB) Glow plug 3 -Q12- (BJB) Glow plug 4 -Q13- (BJB) Secondary air pump relay -J299- (BGU) Secondary air pump motor -V101- (BGU) |
| 52 | - | - |
| 53 | 25A | Driver door control unit -J386- Front passenger door control unit -J387- |
| 54 | 50A | Radiator fan control unit -J293- |
| A1 | Terminal 15 voltage supply relay -J329- (433) | |
| A2 | Terminal 50 voltage supply relay -J682- (433) | |
| A3 | Fuel pump relay -J17- (167) (Engine code BCA, BGU) Glow plug relay -J52- (103) (Engine code BDJ) | |
| A4 | Terminal 30 voltage supply relay -J317- (458) (Engine code BCA, BDJ, BJB) Current supply relay for Simos control unit -J363- (167) (Engine code BGU) |
From May 2005
| № | A | Function/component |
|---|---|---|
| 1 | - | - |
| 2 | 15A | Steering column electronics control unit -J527- |
| 3 | 5A | Onboard supply control unit -J519- |
| 4 | 30A | ABS control unit -J104- |
| 5 | 15A | Mechatronic unit for dual clutch gearbox -J743- (only models with direct shift gearbox) |
| 6 | 5A | Control unit in dash panel insert -J285- |
| 7 | - | - |
| 8 | 15A | Control unit with display for radio and navigation system -J503- Radio -R- |
| 9 | 10A | Mobile telephone operating electronics control unit -J412- (only models with telephone) |
| 10 | 5A | Motronic current supply relay -J271- (BSX) Terminal 15 voltage supply relay -J329- (BDJ, BST, BLS, BSU, BJB, BCA, BUD) Engine control unit -J623- (BCA, BUD, BSX) |
| 11 | 20A | Auxiliary heater control unit -J364- |
| 12 | 5A | Data bus diagnostic interface -J533- |
| 13 | 30A | Engine control unit -J623- |
| 14 | 20A | Ignition coil 1 with output stage -N70- (BCA, BSX, BUD) Ignition coil 2 with output stage -N127- (BCA, BSX, BUD) Ignition coil 3 with output stage -N291- (BCA, BSX, BUD) Ignition coil 4 with output stage -N292- (BCA, BSX, BUD) Ignition transformer -N152- (BGU, BSE, BSF) |
| 15 | 5A | Fuel pump relay -J17- (BDJ, BST, BLS, BSU, BJB) Glow plug relay -J52- (BDJ, BST) Automatic glow period control unit -J179- (BLS, BSU, BJB) |
| 15 | 10A | Fuel pump switch-off relay -J333- (BSX) Injector, cylinder 1 -N30- (BUD) Injector, cylinder 2 -N31- (BUD) Injector, cylinder 3 -N32- (BUD) Injector, cylinder 4 -N33- (BUD) Gas injection valve 1 -N366- (BSX) Gas injection valve 2 -N367- (BSX) Gas injection valve 3 -N368- (BSX) Gas injection valve 4 -N369- (BSX) |
| 16 | 30A | ABS control unit -J104- |
| 17 | 20A | Onboard supply control unit -J519- |
| 18 | 30A | Special vehicle control unit -J608- |
| 19 | 30A | Windscreen wiper motor -V- |
| 20 | 40A | Glow plug 3 -Q12- (BDJ, BST) Glow plug 4 -Q13- (BDJ, BST) |
| 21 | 10A | Lambda probe -G39- (BLS with particulate filter/preparation for particulate filter) |
| 21 | 15A | Lambda probe -G39- (BGU, BSE, BSF, BCA, BSX, BUD) Lambda probe after catalytic converter -G130- (BGU, BSE, BSF, BCA, BSX, BUD) |
| 22 | 5A | Brake pedal switch -F47- (applicable up to May 2006) Clutch position sender -G476- (only models with manual gearbox) |
| 23 | 5A | Secondary air pump relay -J299- (BGU, BSE) Exhaust gas recirculation valve -N18- (BDJ, BST, BJB) Charge pressure control solenoid valve -N75- (BJB) Exhaust gas recirculation cooler change-over valve -N345- (BJB, BLS, BSU) Exhaust gas recirculation cooler change-over valves 2 -N381- (BLS, BSU) |
| 23 | 10A | Fuel tank shut-off valve 1 -N361- (BSX) Fuel tank shut-off valve 2 -N362- (BSX) Fuel tank shut-off valve 3 -N363- (BSX) High pressure valve for gas mode -N372- (BSX) Fuel tank shut-off valve 4 -N429- (BSX) |
| 24 | 10A | Exhaust gas recirculation valve -N18- (BCA) Injector, cylinder 1 -N30- (BSX) Injector, cylinder 2 -N31- (BSX) Injector, cylinder 3 -N32- (BSX) Injector, cylinder 4 -N33- (BSX) Activated charcoal filter system solenoid valve 1 -N80- (BCA, BGU, BSE, BSF, BUD) Variable intake manifold change-over valve -N156- (BGU, BSE, BSF) Intake manifold flap motor -V157- (BDJ, BST) radiator fan connection |
| 25 | 40A | Onboard supply control unit -J519- |
| 26 | 40A | Onboard supply control unit -J519- |
| 27 | 40A | Glow plug 1 -Q10- (BDJ, BST) Glow plug 2 -Q11- (BDJ, BST) Secondary air pump motor -V101- (BGU, BSE) |
| 27 | 50A | Automatic glow period control unit -J179- (BJB, BLS, BSU) |
| 28 | 40A | Terminal 15 voltage supply relay 2 -J681- |
| 29 | 30A | Driver door control unit -J386- (only for model with electric window regulator) Front passenger door control unit -J387- (only for model with electric window regulator) |
| 30 | 30A | Fuse SC18 - SC19 on fuse holder C -SC- (applies to special vehicle only) Fuse SC53 - SC56 on fuse holder C -SC- (applies to special vehicle only) |
| A1 | Motronic current supply relay -J271- (100) (Engine code BUD, BSX) Terminal 30 voltage supply relay -J317- (100) (Engine code BDJ, BJB, BLS, BMM, BST, BSU) Current supply relay for Simos control unit -J363- (458) (Engine code BGU, BSE, BSF) | |
| A2 | Glow plug relay -J52- (100) (Engine code BDJ, BST) Secondary air pump relay -J299- (100) (Engine code BGU, BSE, BSF) Push-in bridge -TV23- (Engine code BLS, BSU, BJB, BMM) Relay for gas shut-off valves -J908- (100) (Engine code BSX) |
From November 2006
| № | A | Function/component |
|---|---|---|
| 1 | - | - |
| 2 | 15A | Steering column electronics control unit -J527- |
| 3 | 5A | Onboard supply control unit -J519- |
| 4 | 30A | ABS control unit -J104- |
| 5 | 15A | Mechatronic unit for dual clutch gearbox -J743- (only models with direct shift gearbox) |
| 6 | 5A | Control unit in dash panel insert -J285- |
| 7 | - | - |
| 8 | 15A | Control unit with display for radio and navigation system -J503- Radio -R- |
| 9 | 10A | Mobile telephone operating electronics control unit -J412- (only models with telephone) |
| 10 | 5A | Motronic current supply relay -J271- (BSX) Terminal 15 voltage supply relay -J329- (BDJ, BST, BLS, BSU, BJB, BUD) Engine control unit -J623- (BUD, BSX) |
| 11 | 20A | Auxiliary heater control unit -J364- |
| 12 | 5A | Data bus diagnostic interface -J533- |
| 13 | 30A | Engine control unit -J623- |
| 14 | 20A | Ignition coil 1 with output stage -N70- (BSX, BUD) Ignition coil 2 with output stage -N127- (BSX, BUD) Ignition coil 3 with output stage -N291- (BSX, BUD) Ignition coil 4 with output stage -N292- (BSX, BUD) Ignition transformer -N152- (BSE, BSF) |
| 15 | 5A | Fuel pump relay -J17- (BDJ, BST, BLS, BSU, BJB) Glow plug relay -J52- (BDJ, BST) Automatic glow period control unit -J179- (BLS, BSU, BJB) |
| 15 | 10A | Fuel pump switch-off relay -J333- (BSX) Injector, cylinder 1 -N30- (BUD) Injector, cylinder 2 -N31- (BUD) Injector, cylinder 3 -N32- (BUD) Injector, cylinder 4 -N33- (BUD) Gas injection valve 1 -N366- (BSX) Gas injection valve 2 -N367- (BSX) Gas injection valve 3 -N368- (BSX) Gas injection valve 4 -N369- (BSX) |
| 16 | 30A | ABS control unit -J104- |
| 17 | 20A | Onboard supply control unit -J519- |
| 18 | 30A | Special vehicle control unit -J608- |
| 19 | 30A | Windscreen wiper motor -V- |
| 20 | 40A | Glow plug 3 -Q12- (BDJ, BST) Glow plug 4 -Q13- (BDJ, BST) |
| 21 | 10A | Lambda probe -G39- (BLS with particulate filter/preparation for particulate filter) |
| 21 | 15A | Lambda probe heater -Z19- (BSE, BSF, BSX, BUD) Lambda probe 1 heater after catalytic converter -Z29- (BSE, BSF, BSX, BUD) |
| 22 | 5A | Clutch position sender -G476- (only models with manual gearbox) |
| 23 | 5A | Secondary air pump relay -J299- (BSE, BSF) Exhaust gas recirculation valve -N18- (BDJ, BST, BJB) Charge pressure control solenoid valve -N75- (BJB) Exhaust gas recirculation cooler change-over valve -N345- (BJB, BLS, BSU) Exhaust gas recirculation cooler change-over valves 2 -N381 - (BJB, BLS, BSU) |
| 23 | 10A | Fuel tank shut-off valve 1 -N361- (BSX) Fuel tank shut-off valve 2 -N362- (BSX) Fuel tank shut-off valve 3 -N363- (BSX) High pressure valve for gas mode -N372- (BSX) Fuel tank shut-off valve 4 -N429- (BSX) |
| 24 | 10A | Injector, cylinder 1 -N30- (BSX) Injector, cylinder 2 -N31- (BSX) Injector, cylinder 3 -N32- (BSX) Injector, cylinder 4 -N33- (BSX) Activated charcoal filter system solenoid valve 1 -N80- (BSE. BSF, BUD) Variable intake manifold change-over valve -N156- (BSE, BSF) Intake manifold flap motor -V157- (BDJ, BST) Radiator fan connection (T4x connector) |
| 25 | 40A | Onboard supply control unit -J519- |
| 26 | 40A | Onboard supply control unit -J519- |
| 27 | 40A | Glow plug 1 -Q10- (BDJ, BST) Glow plug 2 -Q11- (BDJ, BST) Secondary air pump motor -V101- (BSE, BSF) |
| 27 | 50A | Automatic glow period control unit -J179- (BJB, BLS, BSU) |
| 28 | 40A | Terminal 15 voltage supply relay 2 -J681- |
| 29 | 30A | Driver door control unit -J386- (only for model with electric window regulator) Front passenger door control unit -J387- (only for model with electric window regulator) |
| 30 | 30A | Fuse SC18 - SC19 on fuse holder C -SC- (applies to special vehicle only) Fuse SC53 - SC56 on fuse holder C -SC- (applies to special vehicle only) |
| A1 | Motronic current supply relay -J271- (100) (Engine code BUD, BSX) Terminal 30 voltage supply relay -J317- (100) (Engine code BDJ, BJB, BLS, BMM, BST, BSU) Current supply relay for Simos control unit -J363- (458) (Engine code BGU, BSE, BSF) | |
| A2 | Glow plug relay -J52- (100) (Engine code BDJ, BST) Secondary air pump relay -J299- (100) (Engine code BGU, BSE, BSF) Push-in bridge -TV23- (Engine code BLS, BSU, BJB, BMM) Relay for gas shut-off valves -J908- (100) (Engine code BSX) |
From November 2007
| № | A | Function/component |
|---|---|---|
| 1 | - | - |
| 2 | 5A | Steering column electronics control unit -J527- |
| 3 | 5A | Onboard supply control unit -J519- |
| 4 | 30A | ABS control unit -J104- |
| 5 | 15A | Mechatronic unit for dual clutch gearbox -J743- (only models with direct shift gearbox) |
| 6 | 5A | Control unit in dash panel insert -J285- |
| 7 | - | - |
| 8 | 15A | Control unit with display for radio and navigation system -J503-Radio -R- |
| 9 | 5A | Mobile telephone operating electronics control unit -J412- (only models with telephone) |
| 10 | 5A | Terminal 15 voltage supply relay -J329- (BDJ, BST, BLS, BSU, BJB, BUD) Engine control unit -J623- (BUD, BSX) |
| 10A | Motronic current supply relay -J271- (BSX) | |
| 11 | 20A | Auxiliary heater control unit -J364- |
| 12 | 5A | Data bus diagnostic interface -J533- |
| 13 | 30A | Engine control unit -J623- (BDJ, BST, BLS, BSU, BJB, BMM) |
| 13 | 15A | Engine control unit -J623- (BSE, BSF, BSX, BUD) |
| 14 | 20A | Ignition coil 1 with output stage -N70- (BSX, BUD) Ignition coil 2 with output stage -N127- (BSX, BUD) Ignition coil 3 with output stage -N291- (BSX, BUD) Ignition coil 4 with output stage -N292- (BSX, BUD) Ignition transformer -N152- (BSE, BSF, BSX) |
| 15 | 5A | Fuel pump relay -J17- (BDJ, BST, BLS, BSU, BJB, BMM) Glow plug relay -J52- (BDJ, BST) Automatic glow period control unit -J179- (BLS, BSU, BJB, BMM) |
| 15 | 10A | Fuel pump switch-off relay -J333- (BSX) Injector, cylinder 1 -N30- (BUD) Injector, cylinder 2 -N31- (BUD) Injector, cylinder 3 -N32- (BUD) Injector, cylinder 4 -N33- (BUD) Gas injection valve 1 -N366- (BSX) Gas injection valve 2 -N367- (BSX) Gas injection valve 3 -N368- (BSX) Gas injection valve 4 -N369- (BSX) |
| 16 | 30A | ABS control unit -J104- |
| 17 | 15A | Treble tone horn -H2-Bass tone horn -H7- |
| 18 | 30A | Special vehicle control unit -J608- |
| 19 | 30A | Windscreen wiper motor -V- |
| 20 | 40A | Glow plug 3 -Q12- (BDJ, BST) Glow plug 4 -Q13- (BDJ, BST) |
| 21 | 10A | Lambda probe heater -Z19- (BLS with particulate filter/preparation for particulate filter) |
| 21 | 15A | Lambda probe heater -Z19- (BSE, BSF, BSX, BUD) Lambda probe 1 heater after catalytic converter -Z29- (BSE, BSF, BSX, BUD) |
| 22 | 5A | Clutch position sender -G476- (only models with manual gearbox) |
| 23 | 5A | Secondary air pump relay -J299- (BSE, BSF) Exhaust gas recirculation valve -N18- (BDJ, BST, BJB) Charge pressure control solenoid valve -N75- (BJB) Exhaust gas recirculation cooler change-over valve -N345- (BJB, BLS, BSU) |
| 23 | 10A | Fuel tank shut-off valve 1 -N361- (BSX) Fuel tank shut-off valve 2 -N362- (BSX) Fuel tank shut-off valve 3 -N363- (BSX) Fuel tank shut-off valve 4 -N429- (BSX) High pressure valve for gas mode -N372- (BSX) |
| 24 | 10A | Injector, cylinder 1 -N30- (BSX) Injector, cylinder 2 -N31- (BSX) Injector, cylinder 3 -N32- (BSX) Injector, cylinder 4 -N33- (BSX) Activated charcoal filter system solenoid valve 1 -N80- (BSE, BSF, BUD) Variable intake manifold change-over valve -N156- (BSE, BSF) Intake manifold flap motor -V157- (BDJ, BST) Radiator fan connection (T4x connector) |
| 25 | 40A | Onboard supply control unit -J519- |
| 26 | 40A | Onboard supply control unit -J519- |
| 27 | 40A | Glow plug 1 -Q10- (BDJ, BST) Glow plug 2 -Q11- (BDJ, BST) Secondary air pump motor -V101- (BSE, BSF) |
| 27 | 50A | Automatic glow period control unit -J179- (BJB, BLS, BSU) |
| 28 | 40A | Terminal 15 voltage supply relay 2 -J681- |
| 29 | 30A | Driver door control unit -J386- (only for model with electric window regulator) Front passenger door control unit -J387- (only for model with electric window regulator) |
| 30 | 30A 50A | Fuse SC18 - SC19 on fuse holder C -SC- (applies to special vehicle only) Fuse SC36 - SC38 on fuse holder C -SC- (applies to special vehicle only) Fuse SC53 - SC56 on fuse holder C -SC- (applies to special vehicle only) Auxiliary heater element -Z35- (only models with PTC (Positive Temperature Coefficient) heater, from September 2007) |
| A1 | Motronic current supply relay -J271- (100) (Engine code BUD, BSX) Terminal 30 voltage supply relay -J317- (100) (Engine code BDJ, BJB, BLS, BMM, BST, BSU) Current supply relay for Simos control unit -J363- (458) (Engine code BGU, BSE, BSF) | |
| A2 | Glow plug relay -J52- (100) (Engine code BDJ, BST) Secondary air pump relay -J299- (100) (Engine code BGU, BSE, BSF) Push-in bridge -TV23- (Engine code BLS, BSU, BJB, BMM) Relay for gas shut-off valves -J908- (100) (Engine code BSX) |
From May 2008
| № | A | Function/component |
|---|---|---|
| 1 | - | Vacant |
| 2 | - | Vacant |
| 3 | 5A | Onboard supply control unit -J519- |
| 4 | 30A | ABS control unit -J104- |
| 5 | 15A | Mechatronic unit for dual clutch gearbox -J743- (only models with direct shift gearbox) |
| 6 | 5A | Control unit in dash panel insert -J285- (applicable up to November 2008) Steering column electronics control unit -J527- (applicable up to November 2008) |
| 6 | - | Vacant (applicable from November 2008) |
| 7 | 40A | Terminal 15 voltage supply relay 2 -J681- |
| 8 | 15A | Control unit with display for radio and navigation system -J503- Radio -R- |
| 9 | 5A | Mobile telephone operating electronics control unit -J412- (only models with telephone) |
| 10 | 5A | Terminal 15 voltage supply relay -J329- (BDJ, BST, BLS, BSU, BJB, BMM, BUD) Engine control unit -J623- (BUD, BSX) |
| 10A | Motronic current supply relay -J271- (BSX) | |
| 11 | 20A | Auxiliary heater control unit -J364- |
| 12 | 5A | Data bus diagnostic interface -J533- |
| 13 | 30A | Engine control unit -J623- (BDJ, BST, BLS, BSU, BJB, BMM) |
| 15A | Engine control unit -J623- (BSE, BSF, BSX, BUD) | |
| 14 | 20A | Ignition coil 1 with output stage -N70- (BSX, BUD) Ignition coil 2 with output stage -N127- (BSX, BUD) Ignition coil 3 with output stage -N291- (BSX, BUD) Ignition coil 4 with output stage -N292- (BSX, BUD) Ignition transformer -N152- (BSE, BSF, BSX) |
| 15 | 5A | Fuel pump relay -J17- (BDJ, BST, BLS, BSU, BJB, BMM) Glow plug relay -J52- (BDJ, BST) Automatic glow period control unit -J179- (BLS, BSU, BJB, BMM) |
| 10A | Fuel pump switch-off relay -J333- (BSX) Injector, cylinder 1 -N30- (BUD) Injector, cylinder 2 -N31- (BUD) Injector, cylinder 3 -N32- (BUD) Injector, cylinder 4 -N33- (BUD) Gas injection valve 1 -N366- (BSX) Gas injection valve 2 -N367- (BSX) Gas injection valve 3 -N368- (BSX) Gas injection valve 4 -N369- (BSX) | |
| 16 | 30A | Onboard supply control unit -J519- |
| 17 | 15A | Treble tone horn -H2- (applicable up to October 2008) Bass tone horn -H7- (applicable up to October 2008) |
| - | Vacant (applicable from November 2008) | |
| 18 | 30A | Special vehicle control unit -J608- |
| 19 | 30A | Windscreen wiper motor -V- |
| 20 | 40A | Glow plug 3 -Q12- (BDJ, BST) Glow plug 4 -Q13- (BDJ, BST) |
| 21 | 10A | Lambda probe heater -Z19- (BLS with particulate filter/preparation for particulate filter) |
| 15A | Lambda probe heater -Z19- (BSE, BSF, BSX, BUD) Lambda probe 1 heater after catalytic converter -Z29- (BSE, BSF, BSX, BUD) | |
| 22 | 5A | Clutch position sender -G476- (only models with manual gearbox) |
| 23 | 5A | Secondary air pump relay -J299- (BSE, BSF) Exhaust gas recirculation valve -N18- (BDJ, BST, BJB) Charge pressure control solenoid valve -N75- (BJB, BLS, BSU, BMM) Exhaust gas recirculation cooler change-over valve -N345- (BJB, BLS, BSU, BMM) |
| 10A | Fuel tank shut-off valve 1 -N361- (BSX) Fuel tank shut-off valve 2 -N362- (BSX) Fuel tank shut-off valve 3 -N363- (BSX) Fuel tank shut-off valve 4 -N429- (BSX) High pressure valve for gas mode -N372- (BSX) | |
| 24 | 10A | Injector, cylinder 1 -N30- (BSX) Injector, cylinder 2 -N31- (BSX) Injector, cylinder 3 -N32- (BSX) Injector, cylinder 4 -N33- (BSX) Activated charcoal filter system solenoid valve 1 -N80- (BSE. BSF. BUD) Variable intake manifold change-over valve -N156- (BSE, BSF) Intake manifold flap motor -V157- (BDJ, BST) Radiator fan connection (T4x connector) |
| 25 | 40A | ABS control unit -J104- |
| 26 | 40A | Onboard supply control unit -J519- |
| 27 | 40A | Glow plug 1 -Q10- (BDJ, BST) Glow plug 2 -Q11- (BDJ, BST) Secondary air pump motor -V101- (BSE, BSF) |
| 27 | 50A | Automatic glow period control unit -J179- (BJB, BLS, BSU, BMM) |
| 28 | - | Vacant |
| 29 | 30A | Fuse SC18 - SC19 on fuse holder C -SC- (applies to special vehicle only) Fuse SC35 - SC39 on fuse holder C -SC- (applies to special vehicle only) Fuse SC57 - SC58 on fuse holder C -SC- (applies to special vehicle only) |
| 30 | 50A | Fuse SC39 - SC41 on fuse holder C -SC- (trailer operation only) |
| A1 | Motronic current supply relay -J271- (100) (Engine code BUD, BSX) Terminal 30 voltage supply relay -J317- (100) (Engine code BDJ, BJB, BLS, BMM, BST, BSU) Current supply relay for Simos control unit -J363- (458) (Engine code BGU, BSE, BSF) | |
| A2 | Glow plug relay -J52- (100) (Engine code BDJ, BST) Secondary air pump relay -J299- (100) (Engine code BGU, BSE, BSF) Push-in bridge -TV23- (Engine code BLS, BSU, BJB, BMM) Relay for gas shut-off valves -J908- (100) (Engine code BSX) |
From May 2009
| № | A | Function/component |
|---|---|---|
| 1 | - | Vacant |
| 2 | - | Vacant |
| 3 | 5A | Onboard supply control unit -J519- |
| 4 | 30A | ABS control unit -J104- |
| 5 | 15A | Mechatronic unit for dual clutch gearbox -J743- (only models with direct shift gearbox) |
| 6 | - | Vacant |
| 7 | 40A | Terminal 15 voltage supply relay 2 -J681- |
| 8 | 15A | Control unit with display for radio and navigation system -J503- Radio -R- |
| 9 | 5A | Mobile telephone operating electronics control unit -J412- (only models with telephone, applicable up to May 2009) |
| 10 | 5A | Terminal 15 voltage supply relay -J329- (BDJ, BST, BLS, BSU, BJB, BMM, CHWA) |
| 10A | Main relay -J271-(BSX) Engine control unit -J623- (BUD, BSX) Terminal 15 voltage supply relay -J329- (BUD) | |
| 11 | 20A | Auxiliary heater control unit -J364- |
| 12 | 5A | Data bus diagnostic interface -J533- (applicable up to May 2009) |
| 13 | 30A | Engine control unit -J623- (BDJ, BST, BLS, BSU, BJB, BMM. CHWA) |
| 13 | 15A | Engine control unit -J623- (BSE, BSF, BSX, BUD) |
| 14 | 20A | Ignition coil 1 with output stage -N70- (BSX, BUD) Ignition coil 2 with output stage -N127- (BSX, BUD) Ignition coil 3 with output stage -N291- (BSX, BUD) Ignition coil 4 with output stage -N292- (BSX, BUD) Ignition transformer -N152- (BSE, BSF) |
| 15 | 5A | Fuel pump relay -J17- (BDJ, BST, BLS, BSU, BJB, BMM, CHWA) Glow plug relay -J52- (BDJ, BST) Automatic glow period control unit -J179- (BLS, BSU, BJB, BMM, CHWA) |
| 15 | 10A | Fuel pump switch-off relay -J333- (BSX) Injector, cylinder 1 -N30- (BUD) Injector, cylinder 2 -N31- (BUD) Injector, cylinder 3 -N32- (BUD) Injector, cylinder 4 -N33- (BUD) Gas injection valve 1 -N366- (BSX) Gas injection valve 2 -N367- (BSX) Gas injection valve 3 -N368- (BSX) Gas injection valve 4 -N369- (BSX) |
| 16 | 30A | Onboard supply control unit -J519- |
| 17 | 15A | Treble tone horn -H2- (applicable up to November 2008) Bass tone horn -H7- (applicable up to November 2008) |
| 18 | 30A | Special vehicle control unit -J608- |
| 19 | 30A | Windscreen wiper motor -V- |
| 20 | 40A | Glow plug 3 -Q12- (BDJ, BST) Glow plug 4 -Q13- (BDJ, BST) |
| 10A | Fuel pump relay -J17- (BSX) (applicable from May 2009) | |
| 21 | 10A | Lambda probe heater -Z19- (BLS with particulate filter/preparation for particulate filter) |
| 15A | Lambda probe heater -Z19- (BSE, BSF, BSX, BUD) Lambda probe 1 heater after catalytic converter -Z29- (BSE, BSF, BSX, BUD) | |
| 22 | 5A | Clutch position sender -G476- (only models with manual gearbox) |
| 23 | 5A | Secondary air pump relay -J299- (BSE, BSF) Exhaust gas recirculation valve -N18- (BDJ, BST) |
| 23 | 10A | Gas Shut-Off Valve Relay -J908- (BSX) High pressure valve for gas mode -N372- (BSX) Exhaust gas recirculation cooler change-over valve -N345- (BJB, BLS, BSU, BMM, CHWA) Charge pressure control solenoid valve -N75- (BJB, BLS, BSU, BMM, CHWA) Exhaust gas recirculation valve -N18- (BJB) |
| 24 | 10A | Injector, cylinder 1 -N30- (BSX) Injector, cylinder 2 -N31- (BSX) Injector, cylinder 3 -N32- (BSX) Injector, cylinder 4 -N33- (BSX) Activated charcoal filter system solenoid valve 1 -N80- (BSE. BSF. BUD) Variable intake manifold change-over valve -N156- (BSE, BSF) Intake manifold flap motor -V157- (BDJ, BST) Radiator fan connection (T4x connector) |
| 25 | 40A | ABS control unit -J104- |
| 26 | 40A | Onboard supply control unit -J519- |
| 27 | 40A | Glow plug 1 -Q10- (BDJ, BST) Glow plug 2 -Q11- (BDJ, BST) Secondary air pump motor -V101- (BSE, BSF) |
| 50A | Automatic glow period control unit -J179- (BJB, BLS, BSU, BMM, CHWA) | |
| 28 | - | Vacant |
| 29 | 30A | Fuse SC18, SC19 on fuse holder C -SC- (applies to special vehicle taxi only) Fuse SC35, SC39 on fuse holder C -SC- (applies to special vehicle police only) Fuse SC57, SC58 on fuse holder C -SC- (applies to special vehicle police only) |
| 30 | 50A | Fuse SC40 - SC42 on fuse holder C -SC- (trailer operation only) |
| A1 | Motronic current supply relay -J271- (100) (Engine code BUD, BSX) Terminal 30 voltage supply relay -J317- (100) (Engine code BDJ, BJB, BLS, BMM, BST, BSU) Current supply relay for Simos control unit -J363- (458) (Engine code BGU, BSE, BSF) | |
| A2 | Glow plug relay -J52- (100) (Engine code BDJ, BST) Secondary air pump relay -J299- (100) (Engine code BGU, BSE, BSF) Push-in bridge -TV23- (Engine code BLS, BSU, BJB, BMM) Relay for gas shut-off valves -J908- (100) (Engine code BSX) |
Fuse Holder A
From October 2003
| № | A | Function/component |
|---|---|---|
| SA1 | 150A 200A | Alternator -C- 90A /110A Alternator -C- 140 A |
| SA2 | 80A | Electromechanical power steering motor -V187- |
| SA3 | 80A | Radiator fan control unit -J293- |
| SA4 | 70A | Onboard supply control unit -J519- |
| SA5 | - | - |
| SA6 | 100A | Fuses on fuse holder C -SC- left dash panel: SC20 - SC24, SC42 - SC56 |
| SA7 | 50A | Fuses on fuse holder C -SC- left dash panel: SC39 - SC41 |
From May 2005
| № | A | Function/component |
|---|---|---|
| SA1 | 150A | Alternator -C- |
| 200A | Alternator -C-1 | |
| SA2 | 80A | Power steering control unit -J500- Electromechanical power steering motor -V187- |
| SA3 | 50A | Radiator fan control unit -J293- |
| 80A | Radiator fan control unit -J293-2 | |
| SA4 | 50A | X-contact relief relay -J59-3 Onboard supply control unit -J519-3 |
| 80A | X-contact relief relay -J59-4 Onboard supply control unit -J519-4 | |
| SA5 | - | - |
| SA6 | 100A | Fuse SC20 up to SC24 on fuse holder C -SC- Fuse SC42 up to SC48 on fuse holder C -SC- Fuse SC50 up to SC52 on fuse holder C -SC- |
| SA7 | 50A | Fuse SC39 up to SC41 on fuse holder C -SC-5 |
| 1) only models with 140 A alternator 2) only for models with increased blower output 3) only models with central locking 4) only models without central lock 5) only models with trailer operation | ||
From November 2006
| № | A | Function/component |
|---|---|---|
| SA1 | 150A | Alternator -C- |
| 200A | Alternator -C-1 | |
| SA2 | 80A | Power steering control unit -J500- Electromechanical power steering motor -V187- |
| SA3 | 50A | Radiator fan control unit -J293- |
| 80A | Radiator fan control unit -J293-2 | |
| SA4 | 50A | X-contact relief relay -J59-3 Onboard supply control unit -J519-3 |
| 80A | X-contact relief relay -J59-4 Onboard supply control unit -J519-4 | |
| SA5 | 100A | Fuse SC20 up to SC24 on fuse holder C -SC- Fuse SC42 up to SC48 on fuse holder C -SC- Fuse SC50 up to SC52 on fuse holder C -SC- |
| SA6 | - | - |
| SA7 | 50A | Fuse SC39 up to SC41 on fuse holder C -SC-5 |
| 1) only models with 140 A alternator 2) only for models with increased blower output 3) only models with central locking 4) only models without central lock 5) only models with trailer operation | ||
From September 2007
| № | A | Function/component |
|---|---|---|
| SA1 | 150A | Alternator -C- |
| 200A | Alternator -C-1 | |
| SA2 | 80A | Power steering control unit -J500- Electromechanical power steering motor -V187- |
| SA3 | 50A | Radiator fan control unit -J293- |
| 80A | Radiator fan control unit -J293-2 | |
| SA4 | 50A | X-contact relief relay -J59-3 Onboard supply control unit -J519-3 |
| 80A | X-contact relief relay -J59-4 Onboard supply control unit -J519-4 | |
| SA5 | 100A | Fuse SC20 up to SC24 on fuse holder C -SC- Fuse SC42 up to SC53 on fuse holder C -SC- |
| SA6 | 100A | Auxiliary heater element -Z35- |
| SA7 | 50A | Fuse SC39 up to SC41 on fuse holder C -SC-5 |
| 1) only models with 140 A alternator 2) only for models with increased blower output 3) only models with central locking 4) only models without central lock 5) only models with trailer operation | ||
From May 2008
| № | A | Function/component |
|---|---|---|
| SA1 | 150A | Alternator -C- |
| 200A | Alternator -C-1 | |
| SA2 | 80A | Power steering control unit -J500- Electromechanical power steering motor -V187- |
| SA3 | 50A | Radiator fan thermal switch -F18- Radiator fan control unit -J293-5 |
| SA4 | 50A | X-contact relief relay -J59-3 Onboard supply control unit -J519-3 |
| 80A | X-contact relief relay -J59-4 Onboard supply control unit -J519-4 | |
| SA5 | 100A | Fuse SC20 up to SC24 on fuse holder C -SC- Fuse SC42 up to SC52 on fuse holder C -SC- |
| SA6 | 50A | Low heat output relay -J359-2 |
| SA7 | 100A | High heat output relay -J360-2 |
| 1) only models with 140 A alternator 2) only models with auxiliary air heater 3) only models with central locking 4) only models without central lock 5) only models with variable radiator fan | ||
From November 2008
| № | A | Function/component |
|---|---|---|
| SA1 | 150A | Alternator -C- |
| 200A | Alternator -C-1 | |
| SA2 | 80A | Power steering control unit -J500- Electromechanical power steering motor -V187- |
| SA3 | 50A | Radiator fan thermal switch -F18- Radiatorfan control unit -J293-3 |
| SA4 | 80A | X-contact relief relay -J59- Onboard supply control unit -J519- |
| SA5 | 80A | Fuse SC20 up to SC24 on fuse holder C -SC- Fuse SC42 up to SC52 on fuse holder C -SC- (applicable up to May 2009) Fuse SC43 up to SC53 on fuse holder C -SC- (applicable from May 2009) |
| SA6 | 40A | Low heat output relay -J359-2 |
| SA7 | 80A | High heat output relay -J360-2 |
| 1) only models with 140 A alternator 2) only models with auxiliary air heater 3) only models with variable radiator fan | ||
Passenger Compartment Fuse Box (Fuse Holder C)
Fuse Box Diagrams
From October 2003
| № | A | Function/component |
|---|---|---|
| 1 | ||
| 2 | 5A | Trailer detector control unit -J345- |
| 3 | 5A | Heater/heat output switch -E16- High-pressure sender -G65- |
| 4 | ||
| 5 | ||
| 6 | ||
| 7 | 5A | Heater/heat output switch -E16- - Heated driver seat regulator -E94- - Heated front passenger seat regulator -E95- Air conditioning system control unit -J301- - Heated driver seat regulator -E94- - Heated front passenger seat regulator -E95- |
| 8 | 5A | Left washer jet heater element -Z20- Right washer jet heater element -Z21 - |
| 9 | 5A | Airbag control unit -J234- Warning lamp for airbag deactivated on front passenger side -K145- |
| 10 | 5A | Mobile telephone operating electronics control unit -J412- |
| 11 | 10A | Power steering control unit -J500- |
| 12 | ||
| 13 | ||
| 14 | 5A | Traction control system switch -E132- TCS and ESP button -E256- ABS control unit -J104- |
| 15 | 10A | Reversing light switch -F4- Auxiliary heater operation relay -J485- (from May 2004) Control unit with display for radio and navigation -J503- (Commercial unit) Diagnostic connection -U31- T16/1 |
| 16 | 5A | Data bus diagnostic interface -J533- |
| 17 | 7.5A | Left tail light and rear fog light bulb -M41- (vehicles without central locking) |
| 18 | ||
| 19 | ||
| 20 | ||
| 21 | ||
| 22 | 5A | Remote control receiver for auxiliary coolant heater -R149- |
| 23 | 10A | Brake light switch -F- Left brake light bulb -M9- Right brake light bulb -M10- High-level brake light bulb -M25- ABS control unit -J104- |
| 24 | 10A | Light switch -E1- Air conditioning system control unit -J301- 16-pin connector -T16- (own diagnostic connection T16/16) |
| 25 | 30A | Heated driver seat control unit -J131- Heated front passenger seat control unit -J132- |
| 26 | 10A | Engine control units |
| 27 | 15A | Rear window wiper motor -V12- (from May 2004) |
| 28 | 5A20A | Light switch -E1- (vehicles with central locking) Fog light switch -E7- (vehicles without central locking) Rear fog light switch -E18- (vehicles without central locking) |
| 29 | 15A | Rear window wiper motor -V12- (up to April 2004) |
| 30 | 25A | Light switch -E1- (vehicles without central locking) Fuse 37 on fuse holder C -SC37- Fuse 38 on fuse holder C -SC38- |
| 31 | 15A | Auxiliary heater operation relay -J485- (up to April 2004) |
| 32 | 15A | Onboard supply control unit -J519-, pin J/1 - Rear window wiper motor -V12- - Windscreen and rear window washer pump -V59- |
| 33 | ||
| 34 | ||
| 35 | 40A | Heater/heat output switch -E16- , air conditioning system control unit -J301- - Fresh air blower -V2- Auxiliary heater operation relay -J485- - Fresh air blower -V2- |
| 36 | - | |
| 37 | 15A | Right headlight dipped beam bulb -M31- (vehicles without central locking) |
| 38 | 15A | Left headlight dipped beam bulb -M29- (vehicles without central locking) |
| 39 | ||
| 40 | 20A | Trailer detector control unit -J345- |
| 41 | 20A | Trailer socket -U10- |
| 42 | 15A | 12 V socket -U5- (near handbrake lever) |
| 30A | 12 V socket 2 -U18- (luggage compartment, left) | |
| 43 | 15A | Fuel pump relay -J17- (BDJ, BJB) - Fuel system pressurisation pump -G6- Electric fuel pump 2 relay -J49- (BCA, BGU) - Fuel system pressurisation pump -G6- |
| 44 | 5A | Interior monitoring sensor -G273- Vehicle inclination sender -G384- Alarm horn -H12- |
| 45 | 5A | Aerial selection control unit -J515- |
| 46 | 7.5A | Onboard supply control unit -J519- (interior light), pin K/5 - Interior monitoring deactivation switch -E267- - Front interior light -W1- - Luggage compartment light -W3- - Front passenger reading light -W13- - Front passenger side illuminated vanity mirror -W14- - Driver side reading light -W19- - Driver side illuminated vanity mirror -W20- - Rear left interior light -W47- - Rear right interior light -W48- |
| 47 | 25A | Cigarette lighter -U1- (from May 2004) |
| 30A | Cigarette lighter -U1-, rear cigarette lighter -U9- (up to April 2004) | |
| 48 | 20A | Headlight washer system relay -J39- - Headlight washer system pump -V11- |
| 49 | 10A | Driver door control unit -J386- Front passenger door control unit -J387- |
| 50 | ||
| 51 | ||
| 52 | 25A | Onboard supply control unit -J519-, pin K/6 - Heated rear window -Z1 - - Heated rear window in left wing door -Z26- - Heated rear window in right wing door -Z27- Fresh air blower relay -J13- - Heater/heat output switch -E16-, air conditioning system control unit -J301- - Fresh air blower series resistor with overheating fuse -N24- - Fresh air blower -V2- |
| 53 | 25A | Convenience system central control unit -J393- |
| 54 | ||
| 55 | ||
| 56 | ||
| 57 | ||
| 58 |
From May 2005
| № | A | Function/ component |
|---|---|---|
| 1 | 10 A | 2-way radio switch -E72- (special vehicles, from June 2006) Ignition bypass button -E489- (special vehicles, from June 2006) Special vehicle control unit -J608- (special vehicles, from June 2006) 4-pin connector -T4g- (special vehicles, from June 2006) |
| 2 | 5 A | Fuel pump relay -J17- (BCA, BGU, BSE, BSF, BUD, BSX) Current supply relay for Simos control unit -J361- (BGU, BSE, BSF) Simos control unit -J361- Data bus diagnostic interface -J533- Engine/motor control unit -J623- |
| 3 | 5 A | Headlight range control regulator -E102- Left headlight range control motor -V48- Right headlight range control motor -V49- |
| 4 | 5 A | Mobile telephone operating electronics control unit -J412- (only for vehicles with telephone) |
| 5 | 15 A | Air mass meter -G70- (BLS, BSU, BJB, BDJ, BST) Heater element for crankcase breather -N79- (BCA, BGU, BSE, BSF, BUD, BLS, BSU, BJB) |
| 5 | 10 A | Heater element for crankcase breather -N79- (BSX) Activated charcoal filter solenoid valve 1 -N80- (BSX) |
| 6 | 5 A | Airbag control unit -J234- Warning lamp for airbag deactivated on front passenger side -K145- |
| 7 | 5 A | Heater/heat output switch -E16- (vehicles with seat heating and without central locking) - Heated driver seat regulator -E94- - Heated front passenger seat regulator -E95- Air conditioning system control unit -J301- (for models with seat heating and without central locking) - Heated driver seat regulator -E94- - Heated front passenger seat regulator -E95- |
| 8 | 5 A | Left washer jet heater element -Z20- (vehicles without central locking) Right washer jet heater element -Z21- (vehicles without central locking) |
| 9 | 10 A | Power steering control unit -J500- (vehicles with power steering) |
| 10 | 10 A | Reversing light switch -F4- Auxiliary heater operation relay -J485- (vehicles with auxiliary coolant heater) Diagnostic connection -U31- T16/1 |
| 11 | 10 A | 2-pin connector -T2ab- (special vehicles, from June 2006) |
| 12 | 5 A | Interior light switch -E115- (taxi, from June 2006) Taxi sign switch -E138- (taxi, from June 2006) Hands-free system button -E487- (taxi, from June 2006) Taximeter -G41- (taxi, from June 2006) |
| 10 A | 2-pin connector -T2ac- (special vehicles, from June 2006) 28-pin connector -T28a- (special vehicles, from June 2006) | |
| 13 | 5 A | Trailer detector control unit -J345- (for models with trailer coupling and without central locking) |
| 14 | 5 A | Traction control system switch -E132- TCS and ESP button -E256- ABS control unit -J 104- Brake light switch -F- (from June 2006) |
| 15 | 5 A | Selector lever -E313- Mechatronic unit for dual clutch gearbox -J743- |
| 16 | 5 A | Heater/heat output switch -E16- High-pressure sender -065- Oil level and oil temperature sender -G266- (models with flexible service interval display) Control unit in dash panel insert -J285- |
| 17 | 7.5 A | Left tail light and rear fog light bulb -M41- (vehicles without central locking) Rear fog light cut-out contact switch -F216- - Left tail light and rear fog light bulb -M41- (vehicles with trailer coupling and without central locking) |
| 18 | 5 A | Taxi alarm remote control, control unit -J601- (taxi, from June 2006) |
| 19 | 5 A | 10-pin connector -T10c- (models with electrical interfaces, from June 2006) |
| 10 A | Taximeter -G41- (taxi, from June 2006) 2-way radio -R8- (taxi, from June 2006) | |
| 20 | 5 A | Automatic gearbox control unit -J217- |
| 21 | 5 A | Selector lever -E313- Tiptronic switch -F189- |
| 22 | 5 A | Remote control receiver for auxiliary coolant heater -R149- (models with remote control receiver for auxiliary coolant heater) |
| 23 | 10 A | Brake light switch -F- (up to May 2006) 3-pin connector -T3r- (special vehicles, from June 2006) |
| 24 | 10 A | Light switch -E1- Heater/heat output switch -E16- Air conditioning system control unit -J301- Diagnostic connection -U31- T16/16 |
| 25 | ||
| 26 | 20 A | Injector, cylinder 1 -N30- (BCA, BGU. BSE, BSF) Injector, cylinder 2 -N31- (BCA, BGU. BSE, BSF) Injector, cylinder 3 -N32- (BCA, BGU. BSE, BSF) Injector, cylinder 4 -N33- (BCA, BGU, BSE, BSF) |
| 27 | 20 A | Multifunction switch -F125- (from June 2006) Automatic gearbox control unit -J217- (from June 2006) |
| 28 | 5 A | Light switch -E1- (vehicles with central locking) |
| 29 | 15 A | Rear window wiper motor -V12- (models with rear window wiper) |
| 30 | 5 A | Heater/heat output switch -E16- (vehicles with seat heating and central locking) Air conditioning system control unit -J301- (for models with seat heating and central locking) |
| 30 | 25 A | Light switch -E1- (vehicles without central locking) |
| 31 | 15 A | Onboard supply control unit -J519-, pin J/1 - Rear window wiper motor -V12- - Windscreen and rear window washer pump -V59- |
| 32 | 5 A | Left washer jet heater element -Z20- (vehicles with central locking) Right washer jet heater element -Z21- (vehicles with central locking) |
| 33 | 40 A | Heater/heat output switch -E16- , air conditioning system control unit -J301- - Fresh air blower -V2- Auxiliary heater operation relay -J485- - Fresh air blower -V2- |
| 34 | ||
| 35 | ||
| 36 | 20 A | 10-pin connector-T10ai- (special vehicles, from June 2006) |
| 37 | 15 A | Right headlight dipped beam bulb -M31- (vehicles without central locking) |
| 38 | 15 A | Left headlight dipped beam bulb -M29- (vehicles without central locking) |
| 10 A | Fluorescent light in rear of high roof -W41 - (special vehicles, from June 2006) Fluorescent light in centre of high roof -W42- (special vehicles, from June 2006) | |
| 39 | ||
| 40 | 20 A | Trailer detector control unit -J345- |
| 41 | 20 A | Trailer socket -U10- |
| 42 | 15 A | 12 V socket -U5- (without 12 V socket in luggage compartment) |
| 30 A | 12 V socket -U5- (near handbrake lever) 12 V socket 2 -U18- (luggage compartment, left) | |
| 43 | 15 A | Electric fuel pump 2 relay -J49- (BCA, BGU, BSE, BSF, BUD, BSX) - Fuel system pressurisation pump -G6- Fuel pump relay -J17- (BDJ, BJB, BLS, BSU, BJB, BSE, BSF, BUD, BSX) - Fuel system pressurisation pump -G6- |
| 44 | 5 A | Interior monitoring sensor -G273- Vehicle inclination sender -G384-Alarm horn -H12- |
| 45 | 5 A | Aerial selection control unit -J515- (May 2006) |
| 30 A | 10-pin connector-T10ai- (special vehicles, from June 2006) | |
| 46 | 7.5 A | Onboard supply control unit -J519- (interior light), pin K/5 - Interior monitoring deactivation switch -E267- - Front interior light -W1- - Luggage compartment light -W3- - Front passenger reading light -W13- - Front passenger side illuminated vanity mirror -W14- - Driver side reading light -W19- - Driver side illuminated vanity mirror -W20- - Rear left interior light -W47- - Rear right interior light -W48- |
| 47 | 25 A | Cigarette lighter -U1- |
| 48 | 20 A | Headlight washer system relay -J39- - Headlight washer system pump -V11- |
| 49 | 10 A | Driver door control unit -J386- (models with central locking) Front passenger door control unit -J387- (models with central locking) |
| 50 | 25 A | Convenience system central control unit -J393- |
| 51 | 30 A | Heated driver seat control unit -J131- Heated front passenger seat control unit -J132- Heated front seats control unit -J774- |
| 52 | 25 A | Onboard supply control unit -J519-, pin K/6 - Heated rear window -Z1 - - Heated rear window in left wing door -Z26- - Heated rear window in right wing door -Z27- Fresh air blower relay -J13- - Heater/heat output switch -E16-, air conditioning system control unit -J301- - Fresh air blower series resistor with overheating fuse -N24- - Fresh air blower -V2- |
| 53 | ||
| 54 | ||
| 55 | ||
| 56 | ||
| 57 | 5 A | Accident data memory -J754- (special vehicles, from June 2006) |
| 58 | 10 A | 4-pin connector -T4g- (special vehicles, from June 2006) |
From November 2006
| № | A | Function/component |
|---|---|---|
| 1 | 10A | 10-pin connector -T10c- (models with electrical interfaces) |
| 15A | Ignition bypass button -E489- (special vehicles) 2-way radio switch -E72- (special vehicles) 4-pin connector -T4g- (special vehicles) | |
| 2 | 5A | Fuel pump relay -J17- (BSE, BSF, BUD. BSX) Current supply relay for Simos control unit -J361- (BGU, BSE. BSF) Simos control unit -J361- Data bus diagnostic interface -J533- Engine/motor control unit -J623- |
| 3 | 5A | Headlight range control regulator -E102- Left headlight range control motor -V48- Right headlight range control motor -V49- Traction control system switch -E132- TCS and ESP button -E256- Selector lever -E313- Brake light switch -F- ABS control unit -J 104- Trailer detector control unit -J345- Power steering control unit -J500- (vehicles with power steering) Mechatronic unit for dual clutch gearbox -J743- |
| 4 | ||
| 5 | 15A | Air mass meter -G70- (BLS, BSU, BJB, BDJ, BST) Heater element for crankcase breather -N79- (BSE. BSF. BUD, BLS, BSU. BJB) Reversing light switch -F4- Auxiliary heater operation relay -J485- (vehicles with auxiliary coolant heater) Diagnostic connection -U31- T16/1 |
| 10A | Heater element for crankcase breather -N79- (BSX) Activated charcoal filter solenoid valve 1 -N80- (BSX) Reversing light switch -F4- Auxiliary heater operation relay -J485- (vehicles with auxiliary coolant heater) | |
| 6 | 5A | Airbag control unit -J234- Warning lamp for airbag deactivated on front passenger side -K145- |
| 7 | ||
| 8 | ||
| 9 | ||
| 10 | ||
| 11 | 10A | 2-pin connector -T2ab- (special vehicles) |
| 12 | 5A | Taxi sign switch -E138- (taxi) Interior light switch -E115- (taxi) Taximeter -G41- (taxi) Hands-free system button -E487- (taxi) |
| 10A | 2-pin connector -T2ac- (special vehicles) 28-pin connector -T28a- (special vehicles) | |
| 13 | ||
| 14 | ||
| 15 | ||
| 16 | 5A | Heater/heat output switch -E16- (vehicles without air conditioning system) High-pressure sender -G65- (vehicles with air conditioning system) Oil level and oil temperature sender -G266- (models with flexible service interval display) Control unit in dash panel insert -J285- |
| 17 | 7.5A | Left tail light and rear fog light bulb -M41- (vehicles without central locking) Rear fog light cut-out contact switch -F216- - Left tail light and rear fog light bulb -M41- (vehicles with trailer coupling and without central locking) |
| 18 | 5A | Taxi alarm remote control, control unit -J601- (taxi) 10-pin connector-T10c- (models with electrical interfaces) |
| 19 | 5A | 10-pin connector-T10c- (models with electrical interfaces) |
| 10A | Taximeter -G41- (taxi) 2-way radio -R8- (taxi) | |
| 20 | 10A | 10-pin connector-T10c- (models with electrical interfaces) |
| 21 | 10A | Light switch -E1- Heater/heat output switch -E16- Selector lever -E313- Tiptronic switch -F 189- Automatic gearbox control unit -J217- Air conditioning system control unit -J301- Remote control receiver for auxiliary coolant heater -R149- (models with remote control receiver for auxiliary coolant heater) Diagnostic connection -U31- T16/16 |
| 22 | ||
| 23 | 10A | 3-pin connector -T3r- (special vehicles) |
| 24 | 5A | Interior monitoring sensor -G273- Vehicle inclination sender -G384- Alarm horn -H12- |
| 25 | ||
| 26 | 20A | Injector, cylinder 1 -N30- (BUD, BSE, BSF) Injector, cylinder 2 -N31- (BUD, BSE, BSF) Injector, cylinder 3 -N32- (BUD, BSE, BSF) Injector, cylinder 4 -N33- (BUD, BSE, BSF) |
| 27 | 20A | Multifunction switch -F125- Automatic gearbox control unit -J217- |
| 28 | 5A | Light switch -E1- (vehicles with central locking) |
| 20A | Rear fog light switch -E18- (vehicles without central locking) | |
| 29 | 15A | Rear window wiper motor -V12- (models with rear window wiper) |
| 30 | 5A | Heater/heat output switch -E16- (vehicles with seat heating and central locking) Air conditioning system control unit -J301- (for models with seat heating and central locking) |
| 25A | Light switch -E1- (vehicles without central locking) | |
| 31 | 5A | Heater/heat output switch -E16- (vehicles without air conditioning system) Air conditioning system control unit -J301- (models with air conditioning system) Left washer jet heater element -220-Right washer jet heater element -Z21- |
| 32 | 15A | Onboard supply control unit -J519-, pin J/1 - Rear window wiper motor -V12- - Windscreen and rear window washer pump -V59- |
| 33 | 40A | Heater/heat output switch -E16-, air conditioning system control unit -J301- - Fresh air blower -V2- Auxiliary heater operation relay -J485- - Fresh air blower -V2- |
| 34 | ||
| 35 | ||
| 36 | 20A | 10-pin connector-T10ai- (special vehicles) |
| 37 | 15A | Right headlight dipped beam bulb -M31- (vehicles without central locking) |
| 38 | 15A | Left headlight dipped beam bulb -M29- (vehicles without central locking) |
| 10A | Fluorescent light in rear of high roof -W41 - (special vehicles) Fluorescent light in centre of high roof -W42- (special vehicles) | |
| 39 | ||
| 40 | 20A | Trailer detector control unit -J345- |
| 41 | 20A | Trailer socket -U10- |
| 42 | 15A | 12 V socket -U5- (without 12 V socket in luggage compartment) |
| 30A | 12 V socket -U5- (near handbrake lever) 12 V socket 2 -U18- (luggage compartment, left) | |
| 43 | 15A | Electric fuel pump 2 relay -J49- (BSE, BSF, BUD, BSX) - Fuel system pressurisation pump -G6- Fuel pump relay -J17- (BDJ, BJB, BLS, BSU, BJB, BSE, BSF, BUD, BSX) - Fuel system pressurisation pump -G6- |
| 44 | ||
| 45 | 20A | Headlight washer system relay -J39- - Headlight washer system pump -V11- |
| 30A | 10-pin connector -T10ai- (special vehicles) | |
| 46 | 7.5A | Onboard supply control unit -J519- (interior light), pin K/5 - Interior monitoring deactivation switch -E267- - Front interior light -W1- - Luggage compartment light -W3- - Front passenger reading light -W13- - Front passenger side illuminated vanity mirror -W14- - Driver side reading light -W19- - Driver side illuminated vanity mirror -W20- - Rear left interior light -W47- - Rear right interior light -W48- |
| 47 | 25A | Cigarette lighter -U1- |
| 48 | 30A | Heated front seats control unit -J774- (models with lateral support heater) |
| 49 | 10A | Driver door control unit -J386- (models with central locking) Front passenger door control unit -J387- (models with central locking) |
| 50 | 25A | Convenience system central control unit -J393- |
| 51 | 30A | Heated front seats control unit -J774- |
| 52 | 25A | Onboard supply control unit -J519-, pin K/6 - Heated rear window -Z1 - - Heated rear window in left wing door -Z26- - Heated rear window in right wing door -Z27- Fresh air blower relay -J13- - Heater/heat output switch -E16-, air conditioning system control unit -J301- - Fresh air blower series resistor with overheating fuse -N24- - Fresh air blower -V2- |
| 53 | ||
| 54 | ||
| 55 | ||
| 56 | ||
| 57 | 5A | Accident data memory -J754- (special vehicles) 10-pin connector-T10c- (models with electrical interfaces) |
| 58 | 10A | 4-pin connector -T4g- (special vehicles) |
From November 2007
| № | A | Function/component |
|---|---|---|
| 1 | ||
| 2 | ||
| 3 | ||
| 4 | ||
| 5 | ||
| 6 | ||
| 7 | ||
| 8 | ||
| 9 | 10A | 4-pin connector -T4g- (special vehicles) 10-pin connector-T10c- (models with electrical interfaces) |
| 10 | 5A | Fuel pump relay -J17- (BSE, BSF, BUD, BSX) Current supply relay for Simos control unit -J361- (BGU, BSE, BSF) Simos control unit -J361- Data bus diagnostic interface -J533- Engine/motor control unit -J623- |
| 11 | 5A | Parking aid control unit -J446- (models with parking aid) |
| 10A | 2-pin connector -T2ab- (special vehicles) | |
| 12 | 5A | Taximeter -G41- (taxi) Mirror taximeter -G511 - (taxi) |
| 10A | 2-pin connector -T2ac- (special vehicles) 28-pin connector -T28a- (special vehicles) | |
| 13 | 5A | Headlight range control regulator -E102- Traction control system switch -E132- TCS and ESP button -E256- Selector lever -E313- Brake light switch -F- ABS control unit -J104- Brake light relay - J111 - Power steering control unit -J500- (vehicles with power steering) Trailer detector control unit -J345- Mechatronic unit for dual clutch gearbox -J743- Left headlight range control motor -V48- Right headlight range control motor -V49- |
| 14 | 5A | Reversing light switch -F4- Air mass meter -G70- (BLS, BSU, BJB, BDJ, BST, BMM) Heater element for crankcase breather -N79- (BSE, BSF, BUD, BLS, BSU, BJB, BSX, BMM) Auxiliary heater operation relay -J485- (vehicles with auxiliary coolant heater) Activated charcoal filter solenoid valve 1 -N80- (BSX) Diagnostic connection -U31- T16/1 |
| 15 | 5A | Airbag control unit -J234- Warning lamp for airbag deactivated on front passenger side -K145- |
| 16 | 5A | Heater/heat output switch -E16- (vehicles without air conditioning system) High-pressure sender -G65- (vehicles with air conditioning system) Oil level and oil temperature sender -G266- (models with flexible service interval display) Control unit in dash panel insert -J285- Low heat output relay -J359- (models with PTC heater, from September 2007) High heat output relay -J360- (models with PTC heater, from September 2007) Automatic anti-dazzle interior mirror -Y7- |
| 17 | 7.5A | Left tail light and rear fog light bulb -M41- (vehicles without central locking) Rear fog light cut-out contact switch -F216- - Left tail light and rear fog light bulb -M41- (vehicles with trailer coupling and without central locking) |
| 18 | 5A | Taxi alarm remote control, control unit -J601- (taxi) 10-pin connector-T10c- (models with electrical interfaces) |
| 19 | 5A | 10-pin connector-T10c- (models with electrical interfaces) |
| 10A | Taximeter -G41- (taxi) Mirror taximeter -G511 - (taxi) 2-way radio -R8- (taxi) | |
| 20 | 10A | 10-pin connector-T10c- (models with electrical interfaces) |
| 21 | 10A | Light switch -E1- Heater/heat output switch -E16- Selector lever -E313- Tiptronic switch -F 189- Rain and light sensor -G397- Automatic gearbox control unit -J217- Air conditioning system control unit -J301- Remote control receiver for auxiliary coolant heater -R149- (models with remote control receiver for auxiliary coolant heater) Diagnostic connection -U31- T16/16 |
| 22 | ||
| 23 | 10A | Interior light switch -E115- (taxi) Taxi sign switch -E138- (taxi) Hands-free system button -E487- (taxi) 3-pin connector -T3r- (special vehicles) |
| 24 | 5A | Interior monitoring sensor -G273- Vehicle inclination sender -G384- Alarm horn -H12- |
| 25 | ||
| 26 | ||
| 27 | 15A | Cut-out relay for air conditioning system magnetic clutch -J246- (vehicles with hydraulic steering) - Air conditioning system magnetic clutch -N25- |
| 20A | Multifunction switch -F125- Automatic gearbox control unit -J217- | |
| 28 | 5A | Light switch -E1- (vehicles with central locking) |
| 20A | Rear fog light switch -E18- (vehicles without central locking) | |
| 29 | 15A | Rear window wiper motor -V12- (models with rear window wiper) |
| 30 | 25A | Light switch -E1- (vehicles without central locking) |
| 31 | 5A | Heater/heat output switch -E16- (vehicles without air conditioning system) Air conditioning system control unit -J301- (models with air conditioning system) Left washer jet heater element -220- Right washer jet heater element -Z21 - |
| 32 | 15A | Onboard supply control unit -J519-, pin J/1 - Rear window wiper motor -V12- - Windscreen and rear window washer pump -V59- |
| 33 | 40A | Heater/heat output switch -E16-, air conditioning system control unit -J301- - Fresh air blower -V2- Auxiliary heater operation relay -J485- - Fresh air blower -V2- |
| 34 | ||
| 35 | ||
| 36 | 20A | 10-pin connector-T10ai- (special vehicles) |
| 37 | 15A | Right headlight dipped beam bulb -M31- (vehicles without central locking) |
| 38 | 15A | Left headlight dipped beam bulb -M29- (vehicles without central locking) |
| 10A | Fluorescent light in rear of high roof-W41- (special vehicles) Fluorescent light in centre of high roof -W42- (special vehicles) | |
| 39 | 20A | Trailer detector control unit -J345- |
| 40 | 20A | Trailer detector control unit -J345- |
| 41 | 20A | Trailer detector control unit -J345- |
| 42 | 15A | 12 V socket -U5- (without 12 V socket in luggage compartment) |
| 30A | 12 V socket -U5- (near handbrake lever) 12 V socket 2 -U18- (luggage compartment, left) | |
| 43 | 15A | Electric fuel pump 2 relay -J49- (BSE, BSF, BUD, BSX) - Fuel system pressurisation pump -G6- Fuel pump relay -J17- (BDJ, BJB, BLS, BSU, BJB, BSE, BSF, BUD, BSX, BMM) - Fuel system pressurisation pump -G6- |
| 44 | 40A | Fresh air blower control unit -J126- (Climatronic) - Fresh air blower -V2- |
| 45 | 20A | Headlight washer system relay -J39- - Headlight washer system pump -V11- |
| 46 | 7.5A | Onboard supply control unit -J519- (interior light), pin K/5 - Interior monitoring deactivation switch -E267- - Front interior light -W1- - Luggage compartment light -W3- - Front passenger reading light -W13- - Driver side reading light -W19- - Rear left interior light -W47- - Rear right interior light -W48- |
| 47 | 25A | Cigarette lighter -U1- |
| 48 | 30A | Heated front seats control unit -J774- (models with lateral support heater) |
| 49 | 10A | Driver door control unit -J386- (models with central locking) Front passenger door control unit -J387- (models with central locking) |
| 50 | 25A | Convenience system central control unit -J393- |
| 51 | 30A | 10-pin connector-T10ai- (special vehicles, from September 2007) |
| 52 | 25A | Onboard supply control unit -J519-, pin K/6 - Heated rear window -Z1- - Heated rear window in left wing door -Z26- - Heated rear window in right wing door -Z27- Fresh air blower relay -J13- - Heater/heat output switch -E16-, air conditioning system control unit -J301- - Fresh air blower series resistor with overheating fuse -N24- - Fresh air blower -V2- |
| 53 | ||
| 54 | ||
| 55 | ||
| 56 | ||
| 57 | 5A | 2-way radio switch -E72- (special vehicles) Ignition bypass button -E489- (special vehicles) Accident data memory -J754- (special vehicles) 10-pin connector-T10c- (models with electrical interfaces) |
| 58 | 10A | 4-pin connector -T4g- (special vehicles) |
From May 2008
| № | A | Function/component |
|---|---|---|
| 1 | ||
| 2 | ||
| 3 | ||
| 4 | ||
| 5 | ||
| 6 | ||
| 7 | ||
| 8 | ||
| 9 | 10A | 4-pin connector-T4g- (special vehicles) 10-pin connector-T10c- (models with electrical interfaces) |
| 10 | 5A | Fuel pump relay -J17- (BSE, BSF, BUD, BSX) Current supply relay for Simos control unit -J361- (BGU, BSE, BSF) Simos control unit -J361- Data bus diagnostic interface -J533- Engine/motor control unit -J623- |
| 11 | 5A | Parking aid control unit -J446- (models with parking aid) |
| 12 | 5A | Taximeter -G41- (taxi) Mirror taximeter -G511- (taxi) |
| 10A | 2-pin connector -T2ac- (special vehicles) 28-pin connector -T28a- (special vehicles) | |
| 13 | 5A | Headlight range control regulator -E102- Traction control system switch -E132- TCS and ESP button -E256- Selector lever -E313- Brake light switch -F- ABS control unit -J104- Brake light relay - J111- Power steering control unit -J500- (vehicles with power steering) Trailer detector control unit -J345- All-wheel drive control unit -J492- (from November 2008) Mechatronic unit for dual clutch gearbox -J743- Left headlight range control motor -V48- Right headlight range control motor -V49- |
| 14 | 5A | Reversing light switch -F4- Air mass meter -G70- (BLS, BSU, BJB, BDJ, BST, BMM) Heater element for crankcase breather -N79- (BSE, BSF, BUD, BLS, BSU, BJB, BSX, BMM) Auxiliary heater operation relay -J485- (vehicles with auxiliary coolant heater) Activated charcoal filter solenoid valve 1 -N80- (BSX) Diagnostic connection -U31- T16/1 |
| 15 | 5A | Airbag control unit -J234- Warning lamp for airbag deactivated on front passenger side -K145- |
| 16 | 5A | Heater/heat output switch -E16- (vehicles without air conditioning system) High-pressure sender -G65- (vehicles with air conditioning system) Oil level and oil temperature sender -G266- (models with flexible service interval display) Control unit in dash panel insert -J285- Low heat output relay -J359- (models with PTC heater) High heat output relay -J360- (models with PTC heater) automatic anti-dazzle interior mirror -Y7- |
| 17 | 7.5A | Left tail light and rear fog light bulb -M41- (vehicles without central locking) Rear fog light cut-out contact switch -F216- - Left tail light and rear fog light bulb -M41- (vehicles with trailer coupling and without central locking) |
| 18 | 5A | Taxi alarm remote control, control unit -J601- (taxi) 10-pin connector -T10c- (models with electrical interfaces) |
| 19 | 5A | 10-pin connector -T10c- (models with electrical interfaces) |
| 10A | Taximeter -G41- (taxi) Mirror taximeter -G511- (taxi) 2-way radio -R8- (taxi) | |
| 20 | 7.5A | Onboard supply control unit -J519- (interior light), pin KIS (from November 2008) - Interior monitoring deactivation switch -E267- - Front interior light -W1- - Luggage compartment light -W3- - Front passenger reading light -W13- - Driver side reading light -W19- - Rear interior light -W43- |
| 21 | 10A | Light switch -E1- Heater/heat output switch -E16- Selector lever -E313- Tiptronic switch -F189- Rain and light sensor -G397- Automatic gearbox control unit -J217- Steering column electronics control unit -J527- (from November 2008) Climatronic control unit -J255- Control unit in dash panel insert -J285- (from November 2008) Air conditioning system control unit -J301- Remote control receiver for auxiliary coolant heater -R149- (models with remote control receiver for auxiliary coolant heater) Diagnostic connection -U31- T16/16 |
| 22 | 10A | Driver door control unit -J386- Front passenger door control unit -J387- |
| 23 | 10A | Interior light switch -E115- (taxi) Taxi sign switch -E138- (taxi) Hands-free system button -E487- (taxi) 3-pin connector -T3r- (special vehicles) 10-pin connector-T10c- (models with electrical interfaces) |
| 24 | 5A | Interior monitoring sensor -G273- Vehicle inclination sender -G384- Alarm horn -H12- |
| 25 | ||
| 26 | 10A | 2-pin connector -T2ab- (special vehicles) |
| 27 | 15A | Cut-out relay for air conditioning system magnetic clutch -J246- (vehicles with hydraulic steering) - Air conditioning system magnetic clutch -N25- |
| 20A | Multifunction switch -F125- Automatic gearbox control unit -J217- | |
| 28 | 5A | Light switch -E1- (vehicles with central locking) |
| 20A | Rear fog light switch -E18- (vehicles without central locking) | |
| 29 | 15A | Rear window wiper motor -V12- (models with rear window wiper) |
| 30 | 25A | Light switch -E1- (vehicles without central locking) |
| 31 | 5A | Heater/heat output switch -E16- (vehicles without air conditioning system) Air conditioning system control unit -J301- (models with air conditioning system) Climatronic control unit -J255- Left washer jet heater element -Z20- Right washer jet heater element -Z21 - |
| 32 | 15A | Onboard supply control unit -J519-, pin J/1 - Rear window wiper motor -V12- - Windscreen and rear window washer pump -V59- |
| 33 | 40A | Heater/heat output switch -E16- , air conditioning system control unit -J301- - Fresh air blower -V2- Auxiliary heater operation relay -J485- - Fresh air blower -V2- |
| 34 | ||
| 35 | 10A | Fluorescent light in rear of high roof -W41- (special vehicles) Fluorescent light in centre of high roof -W42- (special vehicles) |
| 36 | ||
| 37 | 15A | Right headlight dipped beam bulb -M31- (vehicles without central locking) |
| 38 | 15A | Left headlight dipped beam bulb -M29- (vehicles without central locking) |
| 39 | 20A | Trailer detector control unit -J345- 10-pin connector -T10ai- (special vehicles) |
| 40 | 20A | Trailer detector control unit -J345- |
| 41 | 20A | Trailer detector control unit -J345- |
| 42 | 15A | 12V socket -U5- (without 12V socket in luggage compartment) |
| 30A | 12V socket -U5- (near handbrake lever) 12V socket 2 -U18- (luggage compartment, left) | |
| 43 | 15A | Electric fuel pump 2 relay -J49- (BSE, BSF, BUD, BSX) Fuel pump relay -J17- (BDJ, BJB, BLS, BSU, BJB, BSE, BSF, BUD, BSX, BMM) - Fuel system pressurisation pump -G6- Fuel supply relay -J643-, Fuel pump relay -J17- (BLS, BMM) - Fuel system pressurisation pump -G6- |
| 44 | 40A | Fresh air blower control unit -J126- (Climatronic) - Fresh air blower -V2- |
| 45 | 20A | Headlight washer system relay -J39- - Headlight washer system pump -V11 - |
| 46 | 7.5A | Onboard supply control unit -J519- (interior light), pin K/5 (up to October 2008) - Interior monitoring deactivation switch -E267- - Front interior light -W1- - Luggage compartment light -W3- - Front passenger reading light -W13- - Driver side reading light -W19- - Rear left interior light -W47- - Rear right interior light -W48- |
| 15A | Horn relay -J413- (from November 2008) - Treble horn -H2- - Bass horn -H7- | |
| 47 | 25A | Cigarette lighter -U1- |
| 48 | 30A | Heated front seats control unit -J774- |
| 49 | 30A | Driver door control unit -J386- (models with electric window regulators) Front passenger door control unit -J387- (models with electric window regulators) |
| 50 | 25A | Convenience system central control unit -J393- |
| 51 | 30A | 10-pin connector -T10ai- (special vehicles, from September 2007) |
| 52 | 25A | Onboard supply control unit -J519-, pin K/6 - Heated rear window -Z1- - Heated rear window in left wing door -Z26- - Heated rear window in right wing door -Z27- - Fresh air blower relay -J13- - Heater/heat output switch -E16-, air conditioning system control unit -J301- - Fresh air blower series resistor with overheating fuse -N24- - Fresh air blower -V2- |
| 53 | ||
| 54 | ||
| 55 | ||
| 56 | ||
| 57 | 5A | 2-way radio switch -E72- (special vehicles) Ignition bypass button -E489- (special vehicles) Accident data memory -J754- (special vehicles) 10-pin connector -T10c- (models with electrical interfaces) |
| 58 | 10A | 4-pin connector -T4g- (special vehicles) |
From May 2009
| № | A | Function/component |
|---|---|---|
| F1 | ||
| F2 | ||
| F3 | ||
| F4 | ||
| F5 | ||
| F6 | ||
| F7 | ||
| F8 | ||
| F9 | 10A | 4-pin connector -T4g- (special vehicles) 10-pin connector-T10c- (models with electrical interfaces) |
| F10 | 5A | Fuel pump relay -J17- (BSE, BSF, BUD, BSX) Current supply relay for Simos control unit -J361- (BGU, BSE, BSF) Simos control unit -J361- Data bus diagnostic interface -J533- Engine/motor control unit -J623- |
| F11 | 5A | Parking aid control unit -J446- (models with parking aid) |
| F12 | 5A | Taximeter -G41- (taxi) Mirror taximeter -G511- (taxi) |
| 10A | 2-pin connector -T2ac- (special vehicles) 28-pin connector -T28a- (special vehicles) | |
| F13 | 5A | Headlight range control regulator -E102- Traction control system switch -E132- TCS and ESP button -E256- Selector lever -E313- Brake light switch -F- ABS control unit -J104- Brake light relay -J111- Power steering control unit -J500- (vehicles with power steering) Trailer detector control unit -J345- All-wheel drive control unit -J492- Mechatronic unit for dual clutch gearbox -J743- Left headlight range control motor -V48- Right headlight range control motor -V49- |
| F14 | 5A | Reversing light switch -F4- Air mass meter -G70- (BLS, BSU, BJB, BDJ, BST, BMM) Heater element for crankcase breather -N79- (BSE, BSF, BUD, BLS, BSU, BJB, BSX, BMM) Auxiliary heater operation relay -J485- (vehicles with auxiliary coolant heater) Activated charcoal filter solenoid valve 1 -N80- (BSX) Diagnostic connection -U31- T16/1 |
| F15 | 5A | Airbag control unit -J234- Warning lamp for airbag deactivated on front passenger side -K145- |
| F16 | 5A | Heater/heat output switch -E16- (vehicles without air conditioning system) High-pressure sender -G65- (vehicles with air conditioning system) Oil level and oil temperature sender -G266- (models with flexible service interval display) Air quality sensor -G238- (models with Climatronic) Climatronic control unit -J255- Control unit in dash panel insert -J285- Low heat output relay -J359- (models with PTC heater High heat output relay -J360- (models with PTC heater) Automatic anti-dazzle interior mirror -Y7- |
| F17 | 7.5A | Left tail light and rear fog light bulb -M41- (vehicles without central locking) Rear fog light cut-out contact switch -F216- - Left tail light and rear fog light bulb -M41- (vehicles with trailer coupling and without central locking) |
| F18 | 5A | Taxi alarm remote control, control unit -J601- (taxi) 10-pin connector-T10c- (models with electrical interfaces) |
| F19 | 5A | 10-pin connector-T10c- (models with electrical interfaces) |
| 10A | Taximeter -G41- (taxi) Mirror taximeter -G511 - (taxi) 2-way radio -R8- (taxi) | |
| F20 | 7.5A | Onboard supply control unit -J519- (interior light), pin K/5 - Interior monitoring deactivation switch -E267- - Front interior light -W1- - Luggage compartment light -W3- - Front passenger reading light -W13- - Driver side reading light -W19- - Rear interior light -W43- |
| F21 | 10A | Light switch -E1- Heater/heat output switch -E16- Selector lever -E313- Tiptronic switch -F189- Rain and light sensor -G397- Automatic gearbox control unit -J217- Steering column electronics control unit -J527- Climatronic control unit -J255- Control unit in dash panel insert -J285- Air conditioning system control unit -J301- Data bus diagnostic interface -J533- Remote control receiver for auxiliary coolant heater -R149- (models with remote control receiver for auxiliary coolant heater) Diagnostic connection -U31- T16/16 |
| F22 | 10A | Driver door control unit -J386- Front passenger door control unit -J387- |
| F23 | 5A | Interior light switch -E115- (taxi) Taxi sign switch -E138- (taxi) Hands-free system button -E487- (taxi) |
| 10A | 3-pin connector -T3r- (special vehicles) 10-pin connector -T10c- (models with electrical interfaces) | |
| F24 | 5A | Interior monitoring sensor -G273- Vehicle inclination sender -G384- Alarm horn -H12- |
| F25 | ||
| F26 | 10A | 2-pin connector -T2ab- (special vehicles) |
| F27 | 15A | Cut-out relay for air conditioning system magnetic clutch -J246- (vehicles with hydraulic steering) - Air conditioning system magnetic clutch -N25- |
| 20A | Multifunction switch -F125- Automatic gearbox control unit -J217- | |
| F28 | 5A | Light switch -E1- (vehicles with central locking) |
| 20A | Rear fog light switch -E18- (vehicles without central locking) | |
| F29 | 15A | Rear window wiper motor -V12- (models with rear window wiper) |
| F30 | 25A | Light switch -E1- (vehicles without central locking) |
| F31 | 5A | Heater/heat output switch -E16- (vehicles without air conditioning system) Air conditioning system control unit -J301- (models with air conditioning system) Climatronic control unit -J255- Left washer jet heater element -220- Right washer jet heater element -Z21 - |
| F32 | 15A | Onboard supply control unit -J519-, pin J/1 - Rear window wiper motor -V12- - Windscreen and rear window washer pump -V59- |
| F33 | 40A | Heater/heat output switch -E16- , air conditioning system control unit -J301- - Fresh air blower -V2- - Auxiliary heater operation relay -J485- - Fresh air blower -V2- |
| F34 | ||
| F35 | 10A | Fluorescent light in rear of high roof -W41- (special vehicles) Fluorescent light in centre of high roof -W42- (special vehicles) |
| F36 | ||
| F37 | 15A | Right headlight dipped beam bulb -M31- (vehicles without central locking) |
| F38 | 15A | Left headlight dipped beam bulb -M29- (vehicles without central locking) |
| F39 | 20A | 10-pin connector -T10ai- (special vehicles) |
| F40 | 20A | Trailer detector control unit -J345- |
| F41 | 20A | Trailer detector control unit -J345- |
| F42 | 20A | Trailer detector control unit -J345- |
| F43 | 15A | Electric fuel pump 2 relay -J49- (BSE, BSF, BUD, BSX) Fuel pump relay -J17- (BDJ, BJB, BLS, BSU, BJB, BSE, BSF, BUD, BSX, BMM) - Fuel system pressurisation pump -G6- Fuel supply relay -J643-, Fuel pump relay -J17- (BLS, BMM) - Fuel system pressurisation pump -G6- |
| F44 | 40A | Fresh air blower control unit -J126- (Climatronic) - Fresh air blower -V2- |
| F45 | 20A | Headlight washer system relay -J39- - Headlight washer system pump -V11 - |
| F46 | 15A | Horn relay -J413- - Treble horn-H2- - Bass horn -H7- |
| F47 | 25A | Cigarette lighter -U1- |
| F48 | 30A | Heated front seats control unit -J774- |
| F49 | 30A | Driver door control unit -J386- (models with electric window regulators) Front passenger door control unit -J387- (models with electric window regulators) |
| F50 | 25A | Convenience system central control unit -J393- |
| F51 | 30A | 10-pin connector-T10ai- (special vehicles, from September 2007) |
| F52 | 25A | Onboard supply control unit -J519-, pin K/6 - Heated rear window -Z1 - - Heated rear window in left wing door -Z26- - Heated rear window in right wing door -Z27- Fresh air blower relay -J13- - Heater/heat output switch -E16-, air conditioning system control unit -J301- - Fresh air blower series resistor with overheating fuse -N24- - Fresh air blower -V2- |
| F53 | 15A | 12 V socket -U5- (without 12 V socket in luggage compartment) |
| 30A | 12 V socket -U5- (near handbrake lever) 12 V socket 2 -U18- (luggage compartment, left) | |
| F54 | ||
| F55 | ||
| F56 | ||
| F57 | 5A | 2-way radio switch -E72- (special vehicles) Ignition bypass button -E489- (special vehicles) Accident data memory -J754- (special vehicles) 10-pin connector-T10c- (models with electrical interfaces) |
| F58 | 10A | 4-pin connector -T4g- (special vehicles) |
| F59 | ||
| F60 |
Relay Carriers
Relay carrier under electronics box
From October 2003 to May 2005
| № | Relay |
|---|---|
| C1 | - |
| C2 | Automatic glow period control unit -J179- (461) |
| C3 | - |
| C4 | - |
| C5 | Secondary air pump relay -J299- (100) |
| C6 | - |
Relay carrier on the onboard supply control unit
From October 2003
| № | Relay |
|---|---|
| B1 | Terminal 15 voltage supply relay 2 -J681- (460) (From May 2005) |
| B2 | - |
| B3 | - |
| B4 | Terminal 30 voltage supply relay 2 -J689- (449) |
| B5 | Heated rear window relay -J9- (53) |
| B6 | Dual tone horn relay -J4- (449) (Up to April 2005) Horn relay -J413- (449) (From May 2005) |
| B7 | Double washer pump relay 1 -J729- (395/404) |
| B8 | Double washer pump relay 2 -J730- (395/404) |
| B9 | X-contact relief relay -J59- (460) |
Relay carrier under dash panel
From October 2003
| № | Relay |
|---|---|
| 1 | - |
| 2 | Headlight washer system relay -J39- (53) |
| 3 | Fuel pump relay -J17- (449) (Engine code BDJ, BJB) |
| 4 | Electric fuel pump 2 relay -J49- (449) (Engine code BCA, BGU) |
| 5 | - |
| 6 | - |
| 7 | Auxiliary heater operation relay -J485- (53) |
| 8 | - |
| 9 | - |
From May 2005
| № | Relay |
|---|---|
| 1 | - |
| 2 | Headlight washer system relay -J39- (53) |
| 3 | Fuel pump relay -J17- (449) Electric fuel pump 2 relay -J49- (449) (Engine code BCA, BGU, BSE, BSF, BSX, BUD) |
| 4 | Fresh air blower relay -J13- (404) |
| 5 | Fuel pump switch-off relay -J333- (404) (Engine code BSX) |
| 6 | - |
| 7 | Auxiliary heater operation relay -J485- (53) |
| 8 | Terminal 50 voltage supply relay -J682- (433) |
| 9 | - |
From November 2006
| № | Relay |
|---|---|
| 1 | - |
| 2 | Headlight washer system relay -J39- (53) |
| 3 | Fuel pump relay -J17- (449) Electric fuel pump 2 relay -J49- (449) (Engine code BSE, BSF, BSX, BUD) |
| 4 | Fresh air blower relay -J13- (404) |
| 5 | Fuel pump switch-off relay -J333- (404) (Engine code BSX) |
| 6 | - |
| 7 | Auxiliary heater operation relay -J485- (53) |
| 8 | Terminal 50 voltage supply relay -J682- (433) |
| 9 | - |
From May 2007
R4 - From May 2007.xlsx| № | Relay |
|---|---|
| 1 | Brake light relay -J111- (489) |
| 2 | Headlight washer system relay -J39- (53) |
| 3 | Fuel pump relay -J17- (449) Electric fuel pump 2 relay -J49- (449) (Engine code BSE, BSF, BSX, BUD) |
| 4 | Fresh air blower relay -J13- (404) Low heat output relay -J359- (from September 2007) |
| 5 | Fuel pump switch-off relay -J333- (404) (Engine code BSX) |
| 6 | Cut-out relay for air conditioning system magnetic clutch -J246- (53) |
| 7 | Auxiliary heater operation relay -J485- (53) High heat output relay -J360- (from September 2007) |
| 8 | Terminal 50 voltage supply relay -J682- (433) |
| 9 | - |
From May 2008
| № | Relay |
|---|---|
| 1 | Brake light relay -J111- (489) Taxi alarm remote control, control unit -J601- |
| 2 | Headlight washer system relay -J39- (53) |
| 3 | Fuel pump relay -J17- (449) Electric fuel pump 2 relay -J49- (449) (Engine code BSE, BSF, BSX, BUD) |
| 4 | Fresh air blower relay -J13- (404) Fuel pump switch-off relay -J333- (404) (Engine code BSX) |
| 5 | Low heat output relay -J359- |
| 6 | Cut-out relay for air conditioning system magnetic clutch -J246- (53) |
| 7 | Auxiliary heater operation relay -J485- (53) High heat output relay -J360- |
| 8 | Terminal 50 voltage supply relay -J682- (433) |
| 9 | - |
From May 2009
| № | Relay |
|---|---|
| 1 | Brake light relay -J111- (489) |
| 2 | Headlight washer system relay -J39- (53) |
| 3 | Fuel pump relay -J17- (449) Electric fuel pump 2 relay -J49- (449) (Engine code BSE, BSF, BSX, BUD) |
| 4 | Fresh air blower relay -J13- (449) Fuel pump switch-off relay -J333- (404) Engine code BSX |
| 5 | Low heat output relay -J359- (53) |
| 6 | Cut-out relay for air conditioning system magnetic clutch -J246- (53) |
| 7 | Auxiliary heater operation relay -J485- (53) High heat output relay -J360- (100) |
| 8 | Terminal 50 voltage supply relay -J682- (53) |
| 9 | Taxi alarm remote control, control unit -J601- |