| D | Ignition/starter switch |
| J431 | Headlight range control, control unit |
| J519 | Onboard supply control unit |
| S10 | Fuses in relay plate fuse holder |
| S17 | Fuses in relay plate fuse holder |
| S231 | Fuse in fuse holder |
| T10b | 10-pin connector, black, on onboard supply control unit |
| T23 | 23-pin connector, black, on onboard supply control unit |
| 81 | Earth connection 1, in dash panel wiring harness |
| 501 | Screw connection 2 (30), on relay plate |
| A1 | Positive connection (30a), in dash panel wiring harness |
| A2 | Positive connection (15), in dash panel wiring harness |
| A32 | Positive connection (30), in dash panel wiring harness |
| A52 | Positive connection 2 (30), in dash panel wiring harness |
| A57 | Positive connection 3 (30), in dash panel wiring harness |
| A70 | Connection (15a, fuse 231), in dash panel wiring harness |
| * | for models with headlight range control only |
| ** | for models with automatic headlight range control only, ⇒ applicable Current Flow Diagram |
| E1 | Light switch |
| E102 | Headlight range control regulator |
| E491 | Deactivation switch for surround lighting |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| T32a | 32-pin connector, green, on dash panel insert |
| T32b | 32-pin connector, grey, on onboard supply control unit |
| 135 | Earth connection 2, in dash panel wiring harness |
| 238 | Earth connection 1, in interior wiring harness |
| A19 | Connection (58d), in dash panel wiring harness |
| A175 | Connection (58s), in dash panel wiring harness |
| * | for models with headlight range control only |
| ** | for models without headlight range control only |
| *** | for models with automatic headlight range control only ⇒ applicable Current Flow Diagram headlight |
| E23 | Front and rear fog light switch |
| J519 | Onboard supply control unit |
| M1 | Left side light bulb |
| M3 | Right side light bulb |
| M29 | Left dipped beam bulb |
| M31 | Right dipped beam bulb |
| T17 | 17-pin connector, black, coupling station on left of A-pillar |
| T17a | 17-pin connector, red, coupling station on left of A-pillar |
| T17c | 17-pin connector, red, coupling station on right of A-pillar |
| T23 | 23-pin connector, black, on onboard supply control unit |
| T32b | 32-pin connector, grey, on onboard supply control unit |
| V48 | Left headlight range control motor |
| V49 | Right headlight range control motor |
| 176 | Earth connection, in right headlight wiring harness |
| 179 | Earth connection, in left headlight wiring harness |
| A114 | Connection (headlight range control), in dash panel wiring harness |
| * | for models with headlight range control only |
| ** | for models with US equipment only |
| G397 | Rain and light detector sensor |
| J519 | Onboard supply control unit |
| L22 | Left fog light bulb |
| L23 | Right fog light bulb |
| M2 | Right tail light bulb |
| M4 | Left tail light bulb |
| T4k | 4-pin connector, black, near front bumper |
| T4l | 4-pin connector, black, in rear lid |
| T17 | 17-pin connector, black, coupling station on left of A-pillar |
| T23 | 23-pin connector, black, on onboard supply control unit |
| T32b | 32-pin connector, grey, on onboard supply control unit |
| X | Number plate light |
| 81 | Earth connection 1, in dash panel wiring harness |
| 86 | Earth connection 1, in rear wiring harness |
| 87 | Earth connection 2, in rear wiring harness |
| 249 | Earth connection 2, in interior wiring harness |
| 345 | Earth connection, in bumper wiring harness |
| B132 | Connection (number plate lights), in interior wiring harness |
| C65 | Positive connection 1, in side marker light wiring harness |
| C66 | Positive connection 2, in side marker light wiring harness |
| * | for models with US equipment only |
| G399 | Light detector sensor |
| J386 | Driver door control unit |
| J387 | Front passenger door control unit |
| J519 | Onboard supply control unit |
| T1e | Single connector, black, on front interior light |
| T10e | 10-pin connector, black, on driver side door control unit |
| T10f | 10-pin connector, black, on front passenger side door control unit |
| T20 | 20-pin connector, black, door A-pillar left |
| T20a | 20-pin connector, black, door A-pillar right |
| T23 | 23-pin connector, black, on onboard supply control unit |
| W1 | Front interior light |
| Y7 | Automatic anti-dazzle interior mirror |
| 81 | Earth connection 1, in dash panel wiring harness |
| A87 | Connection (RL), in dash panel wiring harness |
| A187 | Connection 1 (automatic anti-dazzle interior mirror), in dash panel wiring harness |
| A188 | Connection 2 (automatic anti-dazzle interior mirror), in dash panel wiring harness |
| * | for models with automatic anti-dazzle interior mirror only |
| # | applicable up to model year 2006 |
| ## | applicable from model year 2007 |