| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| J519 | Onboard supply control unit |
| J623 | Engine control unit |
| S162 | Fuse 1 (30), in battery fuse holder |
| S163 | Fuse 2 (30), in battery fuse holder |
| S267 | Fuse 9 (30), in battery fuse holder |
| T1b | Single connector |
| T2ak | 2-pin connector, in engine compartment |
| T2ar | 2-pin connector |
| T14a | 14-pin connector, in engine compartment |
| T73a | 73-pin connector |
| 1 | Earth strap, battery - body |
| 49 | Earth point, near ..., near battery |
| 507 | Threaded connection (30), on battery fuse holder |
| * | Only for engines with 2-valve cylinder head |
| *2 | Only for engines with 4-valve cylinder head |
| D | Ignition/starter switch |
| J12 | Headlight main beam relay |
| J59 | X-contact relief relay |
| J404 | Terminal 15 relief relay |
| J519 | Onboard supply control unit |
| R | Radio |
| T6d | 6-pin connector |
| T7a | 7-pin connector |
| T8f | 8-pin connector |
| T9s | 9-pin connector |
| T10i | 10-pin connector |
| B298 | Positive connection 2 (30), in main wiring harness |
| B299 | Positive connection 3 (30), in main wiring harness |
| B300 | Positive connection 4 (30), in main wiring harness |
| B316 | Positive connection 2 (30a) in main wiring harness |
| B518 | Connection (86s), in main wiring harness |
| * | Only models with preparation for radio |
| F | Brake light switch |
| F4 | Reversing light switch |
| J104 | ABS control unit |
| J514 | Automated manual gearbox control unit |
| J519 | Onboard supply control unit |
| J623 | Engine control unit |
| J1110 | Control unit for lowering passenger side mirror |
| T2al | 2-pin connector |
| T4m | 4-pin connector |
| T9u | 9-pin connector |
| T38a | 38-pin connector |
| T73a | 73-pin connector |
| T80b | 80-pin connector |
| 370 | Earth connection 5, in main wiring harness |
| 606 | Earth point, under the centre console near gear stick |
| B336 | Connection 2 (54), in main wiring harness |
| B337 | Connection 3 (54), in main wiring harness |
| B555 | Positive connection 2 (50), in main wiring harness |
| F138 | Airbag coil connector and return ring with slip ring |
| G209 | Anti-theft alarm ultrasonic sensor |
| J519 | Onboard supply control unit |
| J623 | Engine control unit |
| J1015 | Central control unit for window regulators |
| L9 | Light switch illumination bulb |
| T4i | 4-pin connector |
| T16d | 16-pin connector |
| T17a | 17-pin connector |
| T23b | 23-pin connector |
| T73a | 73-pin connector |
| B280 | Positive connection 4 (15a) in main wiring harness |
| B340 | Connection 1 (58d), in main wiring harness |
| B528 | Connection 1 (LIN bus) in main wiring harness |
| E22 | Intermittent wiper switch |
| E727 | Spare wheel release switch |
| F111 | Rear lid contact switch |
| J519 | Onboard supply control unit |
| M9 | Left brake light bulb |
| M10 | Right brake light bulb |
| T2dk | 2-pin connector |
| T2ef | 2-pin connector |
| T5c | 5-pin connector, behind rear left side trim, near wheel arch |
| T5p | 5-pin connector |
| T5q | 5-pin connector |
| T10m | 10-pin connector |
| T16a | 16-pin connector |
| T73a | 73-pin connector |
| 366 | Earth connection 1, in main wiring harness |
| 380 | Earth connection 15, in main wiring harness |
| 606 | Earth point, under the centre console near gear stick |
| B335 | Connection 1 (54), in main wiring harness |
| * | Diagnostic connection |
| *2 | Only CROSS models |
| E3 | Hazard warning light switch |
| H1 | Horn or dual tone horn |
| J519 | Onboard supply control unit |
| J1015 | Central control unit for window regulators |
| T2dq | 2-pin connector |
| T2z | 2-pin connector |
| T3m | 3-pin connector, near wiper motor |
| T4w | 4-pin connector |
| T5c | 5-pin connector, behind rear left side trim, near wheel arch |
| T6a | 6-pin connector |
| T23b | 23-pin connector |
| T73a | 73-pin connector |
| V139 | Rear lid release motor |
| V340 | Spare wheel lock motor |
| 50 | Earth point, on left in luggage compartment |
| 374 | Earth connection 9, in main wiring harness |
| B470 | Connection 6, in main wiring harness |
| * | Only CROSS models |
| *2 | Interior release for rear lid |
| E150 | Driver side interior locking switch |
| F2 | Driver door contact switch |
| F120 | Anti-theft alarm and vermin repellent system contact switch |
| F338 | Driver door power latching system contact switch |
| G209 | Anti-theft alarm ultrasonic sensor |
| J519 | Onboard supply control unit |
| J641 | Alarm horn relay |
| T1c | Single connector |
| T1k | Single connector |
| T2ab | 2-pin connector |
| T4i | 4-pin connector |
| T4t | 4-pin connector |
| T5b | 5-pin connector, behind rear left side trim, near wheel arch |
| T6j | 6-pin connector |
| T10l | 10-pin connector |
| T21a | 21-pin connector, in front left door |
| T73a | 73-pin connector |
| Z1 | Heated rear window |
| E230 | Heated rear window button |
| F3 | Front passenger door contact switch |
| F10 | Rear left door contact switch |
| F11 | Rear right door contact switch |
| J519 | Onboard supply control unit |
| T1d | Single connector |
| T1o | Single connector |
| T1p | Single connector |
| T3e | 3-pin connector |
| T6e | 6-pin connector |
| T73a | 73-pin connector |
| W1 | Front interior light |
| 375 | Earth connection 10, in main wiring harness |
| 385 | Earth connection 20, in main wiring harness |
| * | Only models with dual headlights |
| J519 | Onboard supply control unit |
| M5 | Front left turn signal bulb |
| M7 | Front right turn signal bulb |
| T2am | 2-pin connector |
| T2ao | 2-pin connector |
| T2x | 2-pin connector |
| T4x | 4-pin connector |
| T5a | 5-pin connector, behind rear left side trim, near wheel arch |
| T10a | 10-pin connector |
| T10b | 10-pin connector |
| T73a | 73-pin connector |
| V12 | Rear window wiper motor |
| V59 | Windscreen and rear window washer pump |
| 606 | Earth point, under the centre console near gear stick |
| B621 | Connection 1 (53c), in main wiring harness |
| B630 | Positive connection (left turn signal bulb), in main wiring harness |
| B631 | Positive connection (right turn signal bulb), in main wiring harness |
| * | Only models with dual headlights |
| J519 | Onboard supply control unit |
| T2dh | 2-pin connector |
| T2di | 2-pin connector |
| T2dj | 2-pin connector |
| T4k | 4-pin connector, in front left door |
| T4n | 4-pin connector, in front right door |
| T6j | 6-pin connector |
| T6n | 6-pin connector, in rear right door |
| T6q | 6-pin connector, in rear left door |
| T73a | 73-pin connector |
| V302 | Driver door power latching motor |
| V303 | Front passenger door power latching motor |
| V307 | Rear left power latching motor |
| V308 | Rear right power latching motor |
| B720 | Connection 1 (central locking), in main wiring harness |
| B721 | Connection 2 (central locking), in main wiring harness |
| B722 | Connection 3 (central locking), in main wiring harness |
| B723 | Connection 4 (central locking), in main wiring harness |
| B724 | Connection (central locking unlocked), in main wiring harness |
| B725 | Connection (central locking locked), in main wiring harness |
| R84 | Connection 1 (central locking), in rear left door wiring harness |
| R85 | Connection 2 (central locking), in rear left door wiring harness |
| R86 | Connection 1 (central locking), in rear right door wiring harness |
| R87 | Connection 2 (central locking), in rear right door wiring harness |