| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| J367 | Battery monitor control unit |
| J519 | Onboard supply control unit |
| SA1 | Fuse 1 in fuse holder A |
| SB | Fuse holder B |
| T2 | 2-pin connector |
| T2ck | 2-pin connector |
| T4t | 4-pin connector |
| T52a | 52-pin connector |
| T52c | 52-pin connector |
| 12 | Earth point, on left in engine compartment |
| 508 | Threaded connection (30) on E-box |
| B177 | Connection (61), in interior wiring harness |
| B508 | Connection (DF), in interior wiring harness |
| D104 | Positive connection 2 (30a), in engine compartment wiring harness |
| D218 | Connection 1 (LIN bus) in engine compartment wiring harness |
| * | Only models with start/stop system |
| *2 | Only models with no start/stop system |
| J519 | Onboard supply control unit |
| J764 | Control unit for electronic steering column lock |
| J906 | Starter relay 1 |
| J907 | Starter relay 2 |
| T16 | 16-pin connector |
| T52b | 52-pin connector |
| A41 | Positive connection (50), in dash panel wiring harness |
| B239 | Positive connection 1 (50), in interior wiring harness |
| * | Only models with no start/stop system |
| *2 | Only models with entry and start authorisation |
| *3 | Only models with no entry and start authorisation |
| *4 | Only models with start/stop system |
| J519 | Onboard supply control unit |
| J940 | Terminal 15 relay |
| SC | Fuse holder C |
| SC3 | Fuse 3 on fuse holder C |
| SC13 | Fuse 13 on fuse holder C |
| SC14 | Fuse 14 on fuse holder C |
| SC16 | Fuse 16 on fuse holder C |
| SC35 | Fuse 35 on fuse holder C |
| SC47 | Fuse 47 on fuse holder C |
| T9f | 9-pin connector |
| T52b | 52-pin connector |
| T52c | 52-pin connector |
| A20 | Positive connection (15a), in dash panel wiring harness |
| B156 | Positive connection (30a), in interior wiring harness |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B236 | Positive connection 6 (30a), in interior wiring harness |
| B246 | Positive connection (30a, stabilised), in interior wiring harness |
| D52 | Positive connection (15a), in engine compartment wiring harness |
| * | Only models with start/stop system |
| *2 | Only models with entry and start authorisation |
| *3 | Only models with no entry and start authorisation |
| *4 | Only models with no start/stop system |
| E45 | Cruise control system switch |
| J527 | Steering column electronics control unit |
| J623 | Engine control unit |
| J764 | Control unit for electronic steering column lock |
| T3ce | 3-pin connector |
| T14 | 14-pin connector |
| T16l | 16-pin connector |
| T16v | 16-pin connector |
| T60 | 60-pin connector |
| T94 | 94-pin connector |
| V55 | Circulation pump |
| 131 | Earth connection 2, in engine compartment wiring harness |
| 672 | Earth point 2, on front of left longitudinal member |
| B441 | Connection (CCS), in main wiring harness |
| D181 | Connection 2 (87a) in engine compartment wiring harness |
| D210 | Connection (50), in engine compartment wiring harness |
| * | Only models with start/stop system |
| *2 | Only models with entry and start authorisation |
| *3 | Only models with no start/stop system |
| *4 | Only models with no entry and start authorisation |
| J623 | Engine control unit |
| N70 | Ignition coil 1 with output stage |
| N127 | Ignition coil 2 with output stage |
| N291 | Ignition coil 3 with output stage |
| N292 | Ignition coil 4 with output stage |
| P | Spark plug connector |
| Q | Spark plugs |
| T4af | 4-pin connector |
| T4ag | 4-pin connector |
| T4ah | 4-pin connector |
| T4ai | 4-pin connector |
| T14 | 14-pin connector |
| T60 | 60-pin connector |
| T94 | 94-pin connector |
| 15 | Earth point, on cylinder head |
| 83 | Earth connection 1, in front right wiring harness |
| 221 | Earth connection (engine earth), in engine wiring harness |
| 306 | Earth connection (ignition coils), in engine prewiring harness |
| 671 | Earth point 1, on front of left longitudinal member |
| D25 | Positive connection (15), in engine prewiring harness |
| * | Only models with start/stop system |
| F378 | Oil pressure switch for reduced oil pressure |
| G79 | Accelerator position sender |
| G185 | Accelerator position sender 2 |
| G186 | Throttle valve drive for electric throttle |
| G187 | Throttle valve drive angle sender 1 for electric throttle |
| G188 | Throttle valve drive angle sender 2 for electric throttle |
| J338 | Throttle valve module |
| J623 | Engine control unit |
| T1b | Single connector |
| T6h | 6-pin connector |
| T6x | 6-pin connector |
| T60 | 60-pin connector |
| T94 | 94-pin connector |
| D106 | Connection 4 in engine compartment wiring harness |
| D107 | Connection 5 in engine compartment wiring harness |
| * | Only models with manual gearbox |
| *2 | Only models with dual clutch gearbox 0AM |
| G40 | Hall sender |
| G42 | Intake air temperature sender |
| G71 | Intake manifold pressure sender |
| G300 | Hall sender 3 |
| J623 | Engine control unit |
| T3aa | 3-pin connector |
| T3b | 3-pin connector |
| T4bf | 4-pin connector |
| T60 | 60-pin connector |
| 131 | Earth connection 2, in engine compartment wiring harness |
| 281 | Earth point 1, engine prewiring harness |
| 283 | Earth point 2, engine prewiring harness |
| D102 | Connection 2 in engine compartment wiring harness |
| D190 | Connection 3 (5V) in engine prewiring harness |
| * | Only models with dual clutch gearbox 0AM |
| *2 | Only models with manual gearbox |
| G27 | Engine temperature sender |
| G28 | Engine speed sender |
| G31 | Charge pressure sender |
| G299 | Intake air temperature sender 2 |
| J623 | Engine control unit |
| J743 | Mechatronic unit for dual clutch gearbox |
| T2dp | 2-pin connector |
| T3v | 3-pin connector |
| T4aj | 4-pin connector |
| T4x | 4-pin connector |
| T25 | 25-pin connector |
| T60 | 60-pin connector |
| T94 | 94-pin connector |
| D101 | Connection 1 in engine compartment wiring harness |
| D174 | Connection 2 (5V) in engine prewiring harness |
| D182 | Connection 3 (87a) in engine compartment wiring harness |
| U6 | Connection 2, in automatic gearbox wiring harness |
| * | Radiator fan connection |
| *2 | Only models with start/stop system |
| *3 | Only models with manual gearbox |
| *4 | Only models with dual clutch gearbox 0AM |
| *5 | Only models with no start/stop system |
| E693 | Start/Stop operation button |
| G39 | Lambda probe |
| G130 | Lambda probe after catalytic converter |
| J623 | Engine control unit |
| K259 | Start/Stop operation warning lamp |
| L76 | Button illumination bulb |
| T4ao | 4-pin connector |
| T4bt | 4-pin connector |
| T6am | 6-pin connector |
| T94 | 94-pin connector |
| Z19 | Lambda probe heater |
| Z29 | Lambda probe 1 heater after catalytic converter |
| A19 | Connection (58d), in dash panel wiring harness |
| H1 | Positive connection, in Lambda wiring harness |
| U25 | Connection (15), in manual gearbox wiring harness |
| * | Only models with start/stop system |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| T16 | 16-pin connector |
| T20 | 20-pin connector |
| T32 | 32-pin connector |
| T52c | 52-pin connector |
| U31 | Diagnostic connection |
| 238 | Earth connection 1, in interior wiring harness |
| 277 | Earth connection 3, in interior wiring harness |
| 278 | Earth connection 4, in interior wiring harness |
| 752 | Earth point 3, on right A-pillar |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
| B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
| B708 | Connection 1 (dash panel insert CAN bus high) in main wiring harness |
| B709 | Connection 1 (dash panel insert CAN bus low) in main wiring harness |
| B713 | Connection 1 (CAN bus diagnosis, high), in main wiring harness |
| B714 | Connection 1 (CAN bus diagnosis, low), in main wiring harness |
| G1 | Fuel gauge |
| G3 | Coolant temperature gauge |
| G5 | Rev. counter |
| G21 | Speedometer |
| G32 | Coolant shortage indicator sender |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| K2 | Alternator warning lamp |
| K28 | Coolant temperature and coolant shortage warning lamp |
| K31 | Cruise control system warning lamp |
| K83 | Exhaust emissions warning lamp |
| K105 | Reserve fuel warning lamp |
| K132 | Electronic power control fault lamp |
| T2cw | 2-pin connector |
| T32 | 32-pin connector |
| B453 | Connection 1 (sensor), in main wiring harness |
| F1 | Oil pressure switch |
| H3 | Buzzer and gong |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| K3 | Oil pressure warning lamp |
| T14 | 14-pin connector |
| T32 | 32-pin connector |
| T52a | 52-pin connector |
| T52b | 52-pin connector |
| T52c | 52-pin connector |
| 85 | Earth connection 1, in engine compartment wiring harness |
| 249 | Earth connection 2, in interior wiring harness |
| 369 | Earth connection 4, in main wiring harness |
| 605 | Earth point, on top end of steering column |
| 747 | Earth point 3, left A-pillar |
| * | Only models with start/stop system |
| *2 | Only models with entry and start authorisation |
| *3 | Only models with no entry and start authorisation |
Čeština
Deutsch
Ελληνικά
English
English
Español
Suomi
Français
Français
עברית
Hrvatski
Magyar
Italiano
日本語
한국어
Nederlands
Polski
Português
Português
Română
Русский
Slovenčina
Slovenščina
Svenska
Türkçe
中文 (中国)
