| J220 | Motronic control unit |
| J285 | Control unit in dash panel insert |
| J533 | Data bus diagnostic interface, in left footwell, near centre console |
| J623 | Engine control unit |
| SC1 | Fuse 1 on fuse holder C |
| SC2 | Fuse 2 on fuse holder C |
| SB12 | Fuse 12 on fuse holder B |
| SC13 | Fuse 13 on fuse holder C |
| T16 | 16-pin connector |
| T20 | 20-pin connector |
| T30 | 30-pin connector |
| T40 | 40-pin connector |
| 47 | Earth point, in front right footwell |
| 366 | Earth connection 1, in main wiring harness |
| 387 | Earth connection 22, in main wiring harness |
| A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
| A167 | Positive connection 3 (30a) in dash panel wiring harness |
| A192 | Positive connection 3 (15a) in dash panel wiring harness |
| B278 | Positive connection 2 (15a) in main wiring harness |
| G397 | Rain and light sensor |
| J234 | Airbag control unit |
| J400 | Wiper motor control unit |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface, in left footwell, near centre console |
| T3ae | 3-pin connector |
| T4p | 4-pin connector |
| T20 | 20-pin connector |
| T50 | 50-pin connector |
| T52b | 52-pin connector |
| T52c | 52-pin connector |
| 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 |
| B398 | Connection 2 (convenience CAN bus, high), in main wiring harness |
| B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
| B407 | Connection 2 (convenience CAN bus, low), in main wiring harness |
| B528 | Connection 1 (LIN bus) in main wiring harness |
| * | Only models with rain sensor |
| J104 | ABS control unit |
| J533 | Data bus diagnostic interface, in left footwell, near centre console |
| J743 | Mechatronic unit for dual clutch gearbox |
| T20 | 20-pin connector |
| T20e | 20-pin connector |
| T47c | 47-pin connector |
| A225 | Connection 2 (infotainment CAN bus, high) in dash panel wiring harness |
| A226 | Connection 2 (infotainment CAN bus, low) in dash panel wiring harness |
| 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 |
| * | Only models with dual clutch gearbox 02E |
| *2 | Only models with dual clutch gearbox 0AM |
| E313 | Selector lever |
| J500 | Power steering control unit |
| J503 | Control unit with display for radio and navigation |
| R | Radio |
| T3dt | 3-pin connector |
| T6z | 6-pin connector |
| T10 | 10-pin connector |
| T10s | 10-pin connector |
| T16b | 16-pin connector |
| A178 | Connection (infotainment CAN bus, high), in dash panel wiring harness |
| A179 | Connection (infotainment CAN bus, low), in dash panel wiring harness |
| 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 |
| J220 | Motronic control unit |
| J446 | Parking aid control unit |
| J527 | Steering column electronics control unit |
| J623 | Engine control unit |
| R215 | Interface for external multimedia unit |
| T12t | 12-pin connector |
| T16j | 16-pin connector |
| T20d | 20-pin connector |
| T80 | 80-pin connector |
| T94 | 94-pin connector |
| A178 | Connection (infotainment CAN bus, high), in dash panel wiring harness |
| A179 | Connection (infotainment CAN bus, low), in dash panel wiring harness |
| 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 |
| * | Only models with 1.6l engine |
| *2 | Up to July 2010 |
| *3 | From August 2010 |
Čeština
Dansk
Deutsch
Ελληνικά
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)
