| G182 | Gearbox input speed sender |
| G270 | Gearbox hydraulic pressure sender |
| G510 | Temperature sender in control unit |
| G617 | Clutch travel sender 1 |
| G618 | Clutch travel sender 2 |
| G641 | Gearbox input speed sender 3 |
| J743 | Mechatronic unit for dual clutch gearbox, on gearbox |
| SB2 | Fuse 2 on fuse holder B |
| SB5 | Fuse 5 on fuse holder B |
| T25 | 25-pin connector, black |
| T40 | 40-pin connector |
| V401 | Hydraulic pump motor |
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| 167 | Earth connection 4, in engine compartment wiring harness |
| 372 | Earth connection 7, in main wiring harness |
| 375 | Earth connection 10, in main wiring harness |
| 377 | Earth connection 12, in main wiring harness |
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| * | Only left-hand drive models |
| *2 | Only models with start/stop system |
| *3 | Only right-hand drive models |
| E313 | Selector lever |
| F319 | Selector lever locked in position P switch |
| J527 | Steering column electronics control unit |
| J743 | Mechatronic unit for dual clutch gearbox, on gearbox |
| N110 | Selector lever lock solenoid |
| N433 | Valve 1 in sub-gearbox 1 |
| N434 | Valve 2 in sub-gearbox 1 |
| N435 | Valve 3 in sub-gearbox 1 |
| N436 | Valve 4 in sub-gearbox 1 |
| N437 | Valve 1 in sub-gearbox 2 |
| N438 | Valve 2 in sub-gearbox 2 |
| N439 | Valve 3 in sub-gearbox 2 |
| N440 | Valve 4 in sub-gearbox 2 |
| SC13 | Fuse 13 on fuse holder C |
| SC21 | Fuse 21 on fuse holder C |
| T2bs | 2-pin connector, under selector lever |
| T10u | 10-pin connector, under selector lever |
| T16a | 16-pin connector |
| T25 | 25-pin connector, black |
| 372 | Earth connection 7, in main wiring harness |
| A167 | Positive connection 3 (30a) in dash panel wiring harness |
| A199 | Positive connection 4 (15a) in dash panel wiring harness |
| * | Only left-hand drive models |
| *2 | Only right-hand drive models |
| E313 | Selector lever |
| G487 | Gear selector movement sensor 1 |
| G488 | Gear selector movement sensor 2 |
| G489 | Gear selector movement sensor 3 |
| G490 | Gear selector movement sensor 4 |
| J743 | Mechatronic unit for dual clutch gearbox, on gearbox |
| T10r | 10-pin connector, under selector lever |
| T10u | 10-pin connector, under selector lever |
| Y6 | Selector lever position display |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| G612 | Gearbox input speed sender 2 |
| G632 | Gearbox input speed sender 1 |
| J519 | Onboard supply control unit |
| J623 | Engine control unit |
| J743 | Mechatronic unit for dual clutch gearbox, on gearbox |
| T25 | 25-pin connector, black |
| T52b | 52-pin connector, white |
| T52c | 52-pin connector, brown |
| T94 | 94-pin connector |
| A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
| B340 | Connection 1 (58d), in main wiring harness |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| D112 | Connection 10 in engine compartment wiring harness |
| * | see applicable current flow diagram for engine |
| *2 | Only models with start/stop system |
| *3 | Only models with diesel engine |
| *4 | Only models with Euro 5 emission standard |
| *5 | Only models with no start/stop system |
| *6 | Only models with Euro 6 emission standard |
| *7 | Only models with petrol engine |
| J119 | Multifunction indicator |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| T16 | 16-pin connector, purple |
| T20 | 20-pin connector, red |
| T32 | 32-pin connector, blue |
| T52c | 52-pin connector, brown |
| U31 | Diagnostic connection |
| 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 |
