E96 | Driver seat backrest adjustment switch |
E176 | Driver seat lumbar support adjustment switch |
E177 | Front passenger seat lumbar support adjustment switch |
E363 | Driver seat longitudinal adjustment switch |
E470 | Driver seat adjustment operating unit |
T2ev | 2-pin connector |
T2ew | 2-pin connector |
T2ey | 2-pin connector |
T2fa | 2-pin connector |
T2fb | 2-pin connector |
T2fc | 2-pin connector |
T6r | 6-pin connector |
T6t | 6-pin connector |
T8i | 8-pin connector, in driver seat |
T8k | 8-pin connector, in front passenger seat |
T10k | 10-pin connector |
V28 | Driver seat longitudinal adjustment motor |
V45 | Driver seat backrest adjustment motor |
V125 | Driver seat lumbar support longitudinal adjustment motor |
V126 | Front passenger seat lumbar support longitudinal adjustment motor |
V129 | Driver seat lumbar support height adjustment motor |
V130 | Front passenger seat lumbar support height adjustment motor |
E471 | Front passenger seat adjustment operating unit |
S46 | Front passenger seat adjustment thermal fuse 1, on relay and fuse carrier, on right in luggage compartment |
S110 | Levelling system fuse, on relay and fuse carrier, on right in luggage compartment |
S132 | Fuse 2, on relay and fuse carrier, on right in luggage compartment |
T6u | 6-pin connector |
T17r | 17-pin connector, in coupling point for front seat, right |
| |
95 | Earth connection 1, in seat adjustment wiring harness |
396 | Earth connection 31, in main wiring harness |
B180 | Connection (heated rear window), in interior wiring harness |
M1 | Positive connection 1 (30), in seat adjustment wiring harness |
* | see applicable current flow diagram for fuse assignment |
*2 | From November 2014 |
E64 | Front passenger seat longitudinal adjustment switch |
E98 | Front passenger seat backrest adjustment switch |
E334 | Front passenger seat rake adjustment button |
E365 | Front passenger seat height adjustment switch |
E471 | Front passenger seat adjustment operating unit |
T2fd | 2-pin connector |
T2fe | 2-pin connector |
T2ff | 2-pin connector |
T2fg | 2-pin connector |
T8k | 8-pin connector, in front passenger seat |
T10l | 10-pin connector |
V31 | Front passenger seat longitudinal adjustment motor |
V46 | Front passenger seat backrest adjustment motor |
V244 | Front passenger seat rake adjustment motor |
V246 | Front passenger seat height adjustment motor |
No. | | Current flow diagram designation | Nominal value | | Function/component | Terminal |
1 | - | Fuse 1 on fuse holder A -SA1- | 5 A 1) 2) 10 A 3) | - | Air mass meter -G70-1) 2) Air mass meter 2 -G246-1) 2) Secondary air pump relay -J299-3) Left electrohydraulic engine mounting solenoid valve -N144-3) Right electrohydraulic engine mounting solenoid valve -N145-3) Charge air cooling pump -V188-3) | 87 |
2 | - | Fuse 2 on fuse holder A -SA2- | 5 A 2) 3) | - | Exhaust flap control unit -J883-2) 3) Exhaust flap control unit 2 -J945-2) 3) | 87 |
3 | - | Fuse 3 on fuse holder A -SA3- | 20 A3) 4) 5) 30 A 1) 2) 6) 7) | - | 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 coil 5 with output stage -N323- Ignition coil 6 with output stage -N324- Ignition coil 7 with output stage -N325-1) 2) 6) 7) Ignition coil 8 with output stage -N326-1) 2) 6) 7) Ignition coil 9 with output stage -N327-1) 2) Ignition coil 10 with output stage -N328-1) 2) Ignition coil 11 with output stage -N329-1) 2) Ignition coil 12 with output stage -N330-1) 2) | 87 |
4 | - | Fuse 4 on fuse holder A -SA4- | 10 A1) 4) 5) 6) 7) | - | Fuel metering valve -N290-1) 4) 5) 6) 7) Fuel metering valve 2 -N402-1) 6) 7) | 87 |
5 | - | Fuse 5 on fuse holder A -SA5- | 5 A | - | Radiator fan control unit -J293- Radiator fan control unit 2 -J671- Fuel pump relay -J17- | 87 |
6 | - | Fuse 6 on fuse holder A -SA6- | 5 A | - | Brake light switch -F- Exhaust flap control unit -J883-7) 8) Exhaust flap control unit 2 -J945-7) 8) Exhaust flap 1 valve -N321-9) 10) Exhaust flap 2 valve -N322-9) 10) | 87 |
7 | - | Fuse 7 on fuse holder A -SA7- | 10 A1) 2) 3) 4) 15 A5) 6) 7) | - | Camshaft control valve 1 -N205- Camshaft control valve 2 -N208- Exhaust camshaft control valve 1 -N318-1) 2) 3) 5) 6) 7) Exhaust camshaft control valve 2 -N319-1) 2) 3) 5) 6) 7) Charge pressure control solenoid valve -N75-7) Intake manifold flap valve -N316-3) 4) Actuators for camshaft adjustment-F366- … -F377-5) Continued coolant circulation pump -V51-1) 2) | 87 |
8 | - | Fuse 8 on fuse holder A -SA8- | 5 A | - | Oil level and oil temperature sender -G266- | 87 |
9 | - | Fuse 9 on fuse holder A -SA9- | 15 A | - | Engine control unit -J623- Engine control unit 2 -J624-1) 2) | 87 |
10 | - | Fuse 10 on fuse holder A -SA10- | 15 A 20 A3) | - | Lambda probe heater -Z19- Lambda probe heater 2 -Z28- Lambda probe heater 3 -Z62-1) 2) Lambda probe heater 4 -Z63-1) 2) | 87 |
11 | - | Fuse 11 on fuse holder A -SA11- | 15 A | - | Map-controlled engine cooling system thermostat -F265-6) 7) Cam adjuster for cylinder -F452- … -F459-7) Cam adjuster for cylinder 5 -F464- … -F467-7) Cam adjuster for cylinder 8 -F476- … -F479-7) Secondary air pump relay -J299-1) 2) 4) 5) 6) 7) Secondary air pump relay 2 -J545-1) 2) Heater element for crankcase breather -N79-1) 2) Activated charcoal filter solenoid valve 1 -N80- Secondary air inlet valve -N112-3) 4) 5) 6) 7) Activated charcoal filter solenoid valve 2 -N115-2) Left electrohydraulic engine mounting solenoid valve -N144-1) 4) 5) 6) Right electrohydraulic engine mounting solenoid valve -N145-1) 4) 5) 6) Variable intake manifold changeover valve -N156-5) 6) Turbocharger air recirculation valve -N249-7) Gearbox mounting valve 1 -N262-1) 2) 6) 7) Gearbox mounting valve 2 -N263-1) 2) 6) 7) Intake manifold flap valve -N316-3) 4) Secondary air inlet valve 2 -N320-4) 6) 7) Exhaust flap 1 valve -N321-1) 4) 5) Exhaust flap 2 valve -N322-1) Exhaust gas recirculation cooler changeover valve -N345-4) Magnetic clutch for compressor -N421-3) Turbocharger air recirculation valve, cylinder bank 2 -N427-7) Valve for oil pressure control -N428- Coolant valve for gearbox -N488-6) 7) Coolant valve for cylinder head -N489-6) 7) Solenoid valve for coolant circuit -N492-3) 5) Gearbox oil cooling valve -N509-2) 3) 4) 5) 6) 7) Piston cooling jet control valve -N522-7) Crankcase breather shut-off valve -N548-3) 4) 5) 9) Engine oil cooler valve -N554-3) Continued coolant circulation pump -V51-6) 7) Continued coolant circulation pump 2 -V178-7) Charge air cooling pump -V188-4) 7) | 87 |
12 | - | Fuse 12 on fuse holder A -SA12- | 15 A 20 A3) | - | Lambda probe 1 heater after catalytic converter -Z29- Lambda probe 2 heater after catalytic converter -Z30- Lambda probe 3 heater after catalytic converter -Z64-1) 2) Lambda probe 4 heater after catalytic converter -Z65-1) 2) | 87 |
No. | | Current flow diagram designation | Nominal value | | Function/component | Terminal |
1 | - | Fuse 1 on fuse holder A -SA1- | 5 A | - | Air mass meter -G70- Air mass meter 2 -G246-1) 6) | 87 |
2 | - | Fuse 2 on fuse holder A -SA2- | 5 A 3) 6) 10 A 7) | - | Control unit for NOx sender -J583-3) 6) Control unit for NOx sender 2 -J881-3) 6) 7) Particulate sensor -G784-3) Control unit for reducing agent metering system -J880-3) 6) 7) Catalytic converter heater control unit 1 -T17g- Coupling station, electronics box in engine compartment 2) | 87 |
3 | - | not assigned | | - | | |
4 | - | Fuse 4 on fuse holder A -SA4- | 15 A | - | Engine control unit -J623- Engine control unit 2 -J624-1) 6) | 87 |
5 | - | Fuse 5 on fuse holder A -SA5- | 5 A | - | Radiator fan control unit -J293- Radiator fan control unit 2 -J671- Fuel pump relay -J17- | 87 |
6 | - | Fuse 6 on fuse holder A -SA6- | 5 A | - | Brake light switch -F- | 87 |
7 | - | Fuse 7 on fuse holder A -SA7- | 10 A 1) 6) | - | Glow period control unit 2 -J703-1) 6) Left electrohydraulic engine mounting solenoid valve -N144-1) 6) Gearbox mounting valve 2 -N263-1) 6) Coolant valve for gearbox -N488-1) 4) Gearbox oil cooling valve -N509-1) 6) | 87 |
8 | - | Fuse 8 on fuse holder A -SA8- | 5 A | - | Oil level and oil temperature sender -G266- | 87 |
9 | - | Fuse 9 on fuse holder A -SA9- | 10 A | - | Gearbox mounting valve 1 -N262-1) 4) Fuel pressure regulating valve -N276- Fuel metering valve -N290- | 87 |
10 | - | Fuse 10 on fuse holder A -SA10- | 15 A 10 A7) | - | Lambda probe heater -Z19- Lambda probe 2 heater -Z28-1) 6) | 87 |
11 | - | Fuse 11 on fuse holder A -SA11- | 15 A | - | Automatic glow period control unit -J179- Right electrohydraulic engine mounting solenoid valve -N145- Exhaust gas recirculation cooler changeover valve -N345- Valve for oil pressure control -N428- Coolant valve for cylinder head -N489- 17-pin connector -T17h- Coupling station, electronics box in engine compartment 1) 4) 17-pin connector -T17g- Coupling station, electronics box in engine compartment 7) Variable intake manifold changeover valve 2 -N261-2) Map-controlled engine cooling system thermostat -F265-2) 3) 7) Left electrohydraulic engine mounting solenoid valve -N144-2) 3) 7) Gearbox oil cooling valve -N509-2) 3) 7) Gearbox mounting valve 1 -N262-1) 5) 6) | 87 |
12 | - | Fuse 12 on fuse holder A -SA12- | 15 A 1) 6) | - | Continued coolant circulation pump -V51-1) 4) Pump for exhaust gas recirculation cooler -V400- | 87 |
No. | | Current flow diagram designation | Nominal value | | Function/component | Terminal |
1 | - | not assigned | | - | | |
2 | - | Fuse 2 on fuse holder A -SA2- | 5 A | - | Low-temperature circuit coolant pump -V468- | 87 |
3 | - | Fuse 3 on fuse holder A -SA3- | 20 A | - | 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- | 87 |
4 | - | Fuse 4 on fuse holder A -SA4- | 10 A | - | Fuel pressure regulating valve -N276- Solenoid for coolant circuit -N492- | 87 |
5 | - | Fuse 5 on fuse holder A -SA5- | 5 A | - | Radiator fan control unit -J293- Radiator fan control unit 2 -J671- Fuel pump relay -J17- | 87 |
6 | - | Fuse 6 on fuse holder A -SA6- | 5 A | - | Brake light switch -F- Exhaust flap control unit -J883- Exhaust flap control unit 2 -J945- | 87 |
7 | - | Fuse 7 on fuse holder A -SA7- | 15 A | - | Actuator for camshaft adjustment -F366- … -F373- Secondary air pump relay -J299- Charge pressure control solenoid valve -N75- Activated charcoal filter solenoid valve 1 -N80- Secondary air inlet valve -N112- Left electrohydraulic engine mounting solenoid -N144- Right electrohydraulic engine mounting solenoid -N145- Camshaft control valve 1 -N205- Turbocharger air recirculation valve -N249- Gearbox mounting valve 1 -N262- Gearbox mounting valve 2 -N263- Intake manifold flap valve -N316- Valve for oil pressure control -N428- Continued coolant circulation pump -V51- Continued coolant circulation pump -V50- Coolant pump for high-temperature circuit -V467- | 87 |
8 | - | Fuse 8 on fuse holder A -SA8- | 5 A | - | Oil level and oil temperature sender -G266- | 87 |
9 | - | Fuse 9 on fuse holder A -SA9- | 15 A | - | Engine control unit -J623- | 87 |
10 | - | Fuse 10 on fuse holder A -SA10- | 15 A | - | Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29- | 87 |
11 | - | Fuse 11 on fuse holder A -SA11- | 5 A | - | Brake pedal position sender -G100- | 87 |
12 | - | not assigned | | - | | |
No. | | Current flow diagram designation | Nominal value | | Function/component | Terminal |
1 | - | Fuse 1 on fuse holder B -SB1- | 5 A | - | Anti-theft alarm sensor -G578- Alarm horn -H12- | 30 |
2 | - | Fuse 2 on fuse holder B -SB2- | 20 A | - | Rear sliding sunroof control unit -J392- Rear sliding sunroof motor -V146- | 30 |
3 | - | Fuse 3 on fuse holder B -SB3- | 40 A | - | Fresh air blower control unit -J126- | 30 |
4 | - | Fuse 4 on fuse holder B -SB4- | 20 A | - | Sliding sunroof adjustment control unit -J245- Sliding sunroof motor -V1- | 30 |
5 | - | Fuse 5 on fuse holder B -SB5- | 40 A | - | Sunroof roller blind control unit -J394- Sunroof roller blind control unit 2 -J867- Sunroof roller blind motor -V260- | 30 |
6 | - | Fuse 6 on fuse holder B -SB6- | 7.5 A | - | Roof electronics control unit -J528- | 30 |
7 | - | Fuse 7 on fuse holder B -SB7- | 7.5 A1) | - | Front passenger door control unit -J387-1) | 30 |
8 | - | Fuse 8 on fuse holder B -SB8- | 30 A | - | Front passenger door control unit -J387- | 30 |
9 | - | Fuse 9 on fuse holder B -SB9- | 10 A | - | ABS control unit -J104- | 30 |
10 | - | Fuse 10 on fuse holder B -SB10- | 25 A | - | ABS control unit -J104- | 30 |
11 | - | Fuse 11 on fuse holder B -SB11- | 30 A | - | Rear left door control unit -J388- | 30 |
12 | - | Fuse 12 on fuse holder B -SB12- | 15 A 7.5 A2) | - | Control unit for front left multicontour seat -J873- | 30 |
No. | | Current flow diagram designation | Nominal value | | Function/component | Terminal |
1 | - | Fuse 1 on fuse holder C -SC1- | 5 A | - | Light switch -E1- | 30 |
2 | - | Fuse 2 on fuse holder C -SC2- | 5 A | - | Entryandstartauthorisationswitch -E415- | 30 |
3 | - | Fuse 3 on fuse holder C -SC3- | 7.5 A1) | - | Rear right door control unit -J389-1) | 30 |
4 | - | not assigned | | - | | |
5 | - | Fuse 5 on fuse holder C -SC5- | 15 A | - | Horn relay -J413- Treble horn -H2- Bass horn -H7- | 30 |
6 | - | Fuse 6 on fuse holder C -SC6- | 5 A | - | Engine control unit -J623- Engine control unit 2 -J624- | 30 |
7 | - | not assigned | | - | | |
8 | - | Fuse 8 on fuse holder C -SC8- | 10 A | - | Steering column electronics control unit -J527- | 30 |
9 | - | not assigned | | - | | |
10 | - | Fuse 10 on fuse holder C -SC10- | 5 A | - | Control unit for electronic steering column lock -J764- | 30 |
11 | - | Fuse 11 on fuse holder C -SC11- | 7.5 A1) | - | Driver door control unit -J386-1) | 30 |
12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | Rain and light sensor -G397- 16-pin connector -T16- , diagnostic connector | 30 |
13 | - | Fuse 13 on fuse holder C -SC13- | 5 A | - | Remote control receiver for auxiliary heater -R64- | 30 |
14 | - | Fuse 14 on fuse holder C -SC14- | 25 A | - | Control unit for electrically adjustable steering column -J866- Steering column vertical adjustment motor -V123- Steering column axial adjustment motor -V124- | 30 |
15 | - | Fuse 15 on fuse holder C -SC15- | 20 A | - | Onboard supply control unit -J519- | 30 |
16 | - | Fuse 16 on fuse holder C -SC16- | 15 A | - | Brake servo relay -J569- Vacuum pump for brakes -V192- | 30 |
No. | | Current flow diagram designation | Nominal value | | Function/component | Terminal |
1 | - | Fuse 1 on fuse holder C -SC1- | 30 A | - | Onboard supply control unit -J519- | 30 |
2 | - | Fuse 2 on fuse holder C -SC2- | 30 A | - | Wiper motor control unit -J400- | 30 |
3 | - | Fuse 3 on fuse holder C -SC3- | 30 A | - | Onboard supply control unit -J519- | 30 |
4 | - | Fuse 4 on fuse holder C -SC4- | 35 A | - | Motronic current supply relay -J271- Terminal 30 voltage supply relay -J317- Engine components current supply relay -J757- | 30 |
5 | - | Fuse 5 on fuse holder C -SC5- | 30 A | - | Driver door control unit -J386- Driver side window regulator motor -V147- | 30 |
6 | - | Fuse 6 on fuse holder C -SC6- | 15 A 7.5 A 1) | - | Control unit for front right multicontour seat -J872- | 30 |
7 | - | Fuse 7 on fuse holder C -SC7- | 15 A | - | Automatic gearbox control unit -J217- | 30 |
8 | - | Fuse 8 on fuse holder C -SC8- | 35 A | - | Active steering control unit -J792- | 30 |
9 | - | Fuse 9 on fuse holder C -SC9- | 30 A | - | Onboard supply control unit -J519- | 30 |
10 | - | Fuse 10 on fuse holder C -SC10- | 35 A | - | Onboard supply control unit -J519- | 30 |
11 | - | Fuse 11 on fuse holder C -SC11- | 30 A | - | Rear right door control unit -J389- Rear right window regulator motor -V27- | 30 |
12 | - | Fuse 12 on fuse holder C -SC12- | 30 A | - | Auxiliary heater control unit -J364- | 30 |