| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| J519 | Onboard power supply control unit |
| S162 | Fuse -1- (30), in battery fuse holder |
| S163 | Fuse -2- (30), in battery fuse holder |
| T1a | Single connector, on starter |
| T2x | 2-pin connector, near dual tone horn |
| T2y | 2-pin connector, on alternator |
| T11d | 11-pin connector, (white) in engine compartment, left |
| T18a | 18-pin connector, on onboard power supply control unit |
| 1 | Earth strap, battery body |
| 507 | Screw connection (30), on battery fuse holder |
| 621 | Earth point, onboard power supply battery |
| D | Ignition/starter switch |
| E19 | Parking light switch |
| J519 | Onboard power supply control unit |
| SB10 | Fuse -10- on fuse holder |
| T3c | 3-pin connector, (grey) in engine compartment, left |
| T6q | 6-pin connector, (blue) in engine compartment, left |
| T8a | 8-pin connector, on ignition/starter switch |
| T18a | 18-pin connector, on onboard power supply control unit |
| T41a | 41-pin connector, on turn signal switch |
| TV3 | Terminal 30a wiring junction |
| B111 | Positive connection -1- (30a), in interior wiring harness |
| B491 | Positive connection (75), in interior wiring harness |
| B503 | Positive connection -7- (30a), in interior wiring harness |
| F220 | Central locking lock unit, driver side |
| J393 | Convenience system central control unit |
| J519 | Onboard power supply control unit |
| M27 | Door warning lamp, left |
| T2ak | 2-pin connector, in driver's door |
| T8g | 8-pin connector, on central locking lock unit, driver side |
| T18a | 18-pin connector, on onboard power supply control unit |
| T21a | 21-pin connector, in driver's door |
| T23a | 23-pin connector, on convenience system central control unit |
| F221 | Central locking lock unit, front passenger side |
| J393 | Convenience system central control unit |
| J519 | Onboard power supply control unit |
| T8k | 8-pin connector, on central locking lock unit, front passenger side |
| T21b | 21-pin connector, in front passenger's door |
| T23a | 23-pin connector, on convenience system central control unit |
| 249 | Earth connection -2-, in interior wiring harness |
| 286 | Earth connection -8-, in interior wiring harness |
| F222 | Central locking lock unit, rear left |
| F223 | Central locking lock unit, rear right |
| J393 | Convenience system central control unit |
| J519 | Onboard power supply control unit |
| T6ac | 6-pin connector, on central locking lock unit, rear left |
| T6ad | 6-pin connector, on central locking lock unit, rear right |
| T6af | 6-pin connector, on rear left door |
| T6ag | 6-pin connector, on rear left right |
| T6c | 6-pin connector, (beige) in door, rear left |
| T6u | 6-pin connector, (beige) in door, rear right |
| T12b | Earth point, on left in engine compartment |
| G209 | Anti-theft alarm ultra-sonic sensor |
| J347 | Ultra-sonic sensor control unit |
| J393 | Convenience system central control unit |
| J519 | Onboard power supply control unit |
| T2bb | 2-pin connector, on tank filler flap locking motor |
| T8l | 8-pin connector, on ultra-sonic sensor control unit |
| T12c | 12-pin connector, on convenience system central control unit |
| T23a | 23-pin connector, on convenience system central control unit |
| V155 | Tank filler flap locking motor |
| B159 | Connection (diagnosis), in interior wiring harness |
| B504 | Positive connection -8- (30a), in interior wiring harness |
| E150 | Interior locking switch, driver side |
| H12 | Alarm horn |
| J393 | Convenience system central control unit |
| J519 | Onboard power supply control unit |
| L99 | Interior lock switch illumination |
| SB33 | Fuse -33- on fuse holder |
| T3q | 3-pin connector, on alarm horn |
| T4z | 4-pin connector, on interior locking switch, driver side |
| T12c | 12-pin connector, on convenience system central control unit |
| T21a | 21-pin connector, in driver's door |
| T23a | 23-pin connector, on convenience system central control unit |
| 238 | Earth connection -1-, in interior wiring harness |
| 267 | Earth connection -2-, in driver door wiring harness |
| B150 | Positive connection -2- (30a), in interior wiring harness |
| B505 | Positive connection -9- (30a), in interior wiring harness |
| K | Dash panel insert |
| J393 | Convenience system central control unit |
| J519 | Onboard power supply control unit |
| T6af | 6-pin connector, on rear left door |
| T6ag | 6-pin connector, on rear left right |
| T21a | 21-pin connector, in driver's door |
| T21b | 21-pin connector, in front passenger's door |
| T23a | 23-pin connector, on convenience system central control unit |
| T32a | 32-pin connector, on dash panel insert |
| B506 | Connection (convenience CAN bus, high), in interior wiring harness |
| B507 | Connection (convenience CAN bus, low), in interior wiring harness |
| F | Brake light switch |
| J393 | Convenience system central control unit |
| J519 | Onboard power supply control unit |
| J533 | Data bus diagnostic interface |
| K | Dash panel insert |
| SB26 | Fuse -26- on fuse holder |
| SB29 | Fuse -29- on fuse holder |
| SB50 | Fuse -50- on fuse holder |
| T4c | 4-pin connector, on cruise control system brake pedal switch (diesel direct injection system) |
| T5d | 5-pin connector, on onboard power supply control unit |
| T8b | 8-pin connector, on dash panel insert |
| T16a | 16-pin connector, on onboard power supply control unit |
| T16b | 16-pin connector, near relay station |
| T18a | 18-pin connector, on onboard power supply control unit |
| T23a | 23-pin connector, on convenience system central control unit |
| 42 | Earth point, next to steering column |
| 279 | Earth connection -5-, in interior wiring harness |
| 284 | Earth connection -6-, in interior wiring harness |
| 285 | Earth connection -7-, in engine compartment wiring harness |
| 606 | Earth point, under the centre console, near gear stick |
| B231 | Positive connection -5- (30a), in interior wiring harness |
| E40 | Front left window regulator switch |
| E81 | Front right window regulator switch, driver |
| J386 | Door control unit, driver side |
| J519 | Onboard power supply control unit |
| L53 | Window regulator switch light bulb |
| SB31 | Fuse -31- on fuse holder |
| T4k | 4-pin connector, in driver's door |
| T4s | 4-pin connector, on front left window regulator switch |
| T8f | 8-pin connector, on door control unit, driver side |
| T12d | 12-pin connector, on door control unit, driver side |
| V147 | Window regulator motor, driver side |
| R65 | Positive connection (58), in driver door wiring harness |
| E53 | Rear left window regulator switch, driver |
| E55 | Rear right window regulator switch, driver |
| J386 | Door control unit, driver side |
| J519 | Onboard power supply control unit |
| L53 | Window regulator switch light bulb |
| T4t | 4-pin connector, on rear window regulator switch, driver |
| T12d | 12-pin connector, on door control unit, driver side |
| T12e | 12-pin connector, on door control unit, driver side |
| V17 | Mirror adjustment motor, driver side |
| V149 | Mirror adjustment motor, driver side |
| 205 | Earth connection, in driver door wiring harness |
| E39 | Rear window regulator isolation switch |
| E43 | Mirror adjustment switch |
| E48 | Mirror adjustment change-over switch |
| J386 | Door control unit, driver side |
| J519 | Onboard power supply control unit |
| K194 | Window regulator lock warning lamp |
| L78 | Mirror adjustment switch illumination |
| L154 | Rear window regulator isolation switch illumination bulb |
| T6y | 6-pin connector, on rear window regulator isolation switch |
| T10d | 10-pin connector, on mirror adjustment switch |
| T12d | 12-pin connector, on door control unit, driver side |
| 205 | Earth connection, in driver door wiring harness |
| E107 | Window regulator switch, in front passenger door |
| J387 | Door control unit, front passenger side |
| J519 | Onboard power supply control unit |
| L53 | Window regulator switch light bulb |
| SB39 | Fuse -39- on fuse holder |
| T4w | 4-pin connector, in front passenger door |
| T4y | 4-pin connector, on window regulator switch, in front passenger door |
| T6ae | 6-pin connector, on door control unit, front passenger side |
| T8j | 8-pin connector, on door control unit, front passenger side |
| V148 | Window regulator motor, front passenger side |
| E52 | Rear left window regulator switch, in door |
| J387 | Door control unit, front passenger side |
| J388 | Door control unit, rear left |
| J519 | Onboard power supply control unit |
| L53 | Window regulator switch light bulb |
| T4v | 4-pin connector, on rear left window regulator switch, in door |
| T6aa | 6-pin connector, on door control unit, rear left |
| T12f | 12-pin connector, on door control unit, front passenger side |
| T18a | 18-pin connector, on onboard power supply control unit |
| T18b | 18-pin connector, on onboard power supply control unit |
| V25 | Mirror adjustment motor, front passenger side |
| V26 | Window regulator motor, rear left |
| V150 | Mirror adjustment motor, front passenger side |
| J388 | Door control unit, rear left |
| J519 | Onboard power supply control unit |
| SB38 | Fuse -38- on fuse holder |
| T4b | 4-pin connector, (black) in rear left door |
| T4g | 4-pin connector, on windscreen wiper motor |
| T5d | 5-pin connector, on onboard power supply control unit |
| T6o | 6-pin connector, (green) in engine compartment, left |
| T8h | 8-pin connector, on door control unit, rear left |
| T12a | 12-pin connector, (white) in engine compartment, left |
| T18a | 18-pin connector, on onboard power supply control unit |
| V | Windscreen wiper motor |
| 278 | Earth connection -4-, in interior wiring harness |
| 296 | Earth connection -11-, in interior wiring harness |
| 606 | Earth point, under the centre console, near gear stick |
| E54 | Rear right window regulator switch, in door |
| J389 | Door control unit, rear right |
| J519 | Onboard power supply control unit |
| L53 | Window regulator switch light bulb |
| SB53 | Fuse -53- on fuse holder |
| T4d | 4-pin connector, (black) in rear right door |
| T4u | 4-pin connector, on rear right window regulator switch, in door |
| T6ab | 6-pin connector, on door control unit, rear right |
| T8i | 8-pin connector, on window regulator switch, in front passenger door |
| V27 | Window regulator motor, rear right |
| F147 | Vanity mirror contact switch, driver side |
| F148 | Vanity mirror contact switch, front passenger side |
| J519 | Onboard power supply control unit |
| T2cb | 2-pin connector, on luggage compartment light |
| T2f | 2-pin connector, on vanity mirror contact switch, driver's side |
| T2g | 2-pin connector, on make-up mirror, drivers side |
| T2h | 2-pin connector, on vanity mirror contact switch,front passengers side |
| T2i | 2-pin connector, on make-up mirror, front passengers side |
| T3a | 3-pin connector, on interior light, centre |
| T3b | 3-pin connector, on interior light, front |
| T5k | 5-pin connector, (black) behind rear left side panel trim, near wheel arch |
| W | Interior light, front |
| W3 | Luggage compartment light |
| W7 | Interior light, centre |
| W14 | Illuminated vanity mirror, front passenger side |
| W20 | Illuminated vanity mirror, driver side |
| 277 | Earth connection -3-, in interior wiring harness |
| B148 | Positive connection -3- (87), in interior wiring harness |
| E183 | Interior monitor switch |
| E230 | Heated rear window button |
| J519 | Onboard power supply control unit |
| K162 | Interior monitoring off warning lamp |
| L76 | Button illumination |
| L118 | Deactivation of interior monitoring system switch illumination |
| T4ab | 4-pin connector, on interior monitor switch |
| T5d | 5-pin connector, on onboard power supply control unit |
| T6f | 6-pin connector, (black) on onboard power supply control unit |
| T6s | 6-pin connector, on heated rear window button |
| T21a | 21-pin connector, in driver's door |
| 402 | Earth connection (interior light), in interior wiring harness |
| B116 | Connection (58d), in interior wiring harness |
| B148 | Positive connection -3- (87), in interior wiring harness |
| F | Brake light switch |
| J519 | Onboard power supply control unit |
| M2 | Tail light bulb, right |
| M4 | Tail light bulb, left |
| M6 | Turn signal bulb, rear left |
| M8 | Turn signal bulb, rear right |
| M9 | Brake light bulb, left |
| M10 | Brake light bulb, right |
| SB12 | Fuse -12- on fuse holder |
| SB13 | Fuse -13- on fuse holder |
| T4ae | 4-pin connector, tail light bulb, right |
| T4af | 4-pin connector, tail light bulb, left |
| T4c | 4-pin connector, on cruise control system brake pedal switch (diesel direct injection system) |
| T16a | 16-pin connector, on onboard power supply control unit |
| 50 | Earth point, on left luggage compartment |
| 295 | Earth connection -10-, in interior wiring harness |
| B131 | Connection (54), in interior wiring harness |
| B152 | Connection (BL (LTS)), in interior wiring harness |
| B153 | Connection (BR (RTS)), in interior wiring harness |
| B494 | Positive connection -2- (58R), in interior wiring harness |
| B497 | Positive connection -2- (58L), in interior wiring harness |
| E234 | Rear lid handle release button |
| F5 | Luggage compartment light switch |
| F124 | Contact switch in lock cylinder for rear lid anti-theft alarm system/central locking system |
| J519 | Onboard power supply control unit |
| M18 | Side turn signal bulb, left |
| M19 | Side turn signal bulb, right |
| T2by | 2-pin connector, on contact switch in lock cylinder for rear lid anti-theft alarm system/central locking system |
| T2cd | 2-pin connector, on luggage compartment light switch |
| T2cf | 2-pin connector, on rear lid handle release button |
| T2p | 2-pin connector, on side turn signal bulb, right |
| T2q | 2-pin connector, on side turn signal bulb, left |
| T5k | 5-pin connector, (black) behind rear left side panel trim, near wheel arch |
| T6d | 6-pin connector, (red) on onboard power supply control unit |
| T11d | 11-pin connector, (white) in engine compartment, left |
| 85 | Earth connection -1-, in engine compartment wiring harness |
| 218 | Earth connection -1-, in rear lid wiring harness |
| D57 | Connection (turn signal, right) in engine compartment wiring harness |
| D58 | Connection (turn signal, left) in engine compartment wiring harness |
| Q153 | Connection (rear lid contact switch), in rear lid feeder |
| E22 | Intermittent wiper switch |
| F120 | Anti-theft alarm/vermin repellent system contact switch |
| J519 | Onboard power supply control unit |
| SB16 | Fuse -16- on fuse holder |
| SB18 | Fuse -18- on fuse holder |
| T2ay | 2-pin connector, on anti-theft alarm/vermin repellent system contact switch |
| T2ce | 2-pin connector, on rear lid release motor |
| T5k | 5-pin connector, (black) behind rear left side panel trim, near wheel arch |
| T6g | 6-pin connector, (black) on onboard power supply control unit |
| T6o | 6-pin connector, (green) in engine compartment, left |
| T16a | 16-pin connector, on onboard power supply control unit |
| T18a | 18-pin connector, on onboard power supply control unit |
| T21a | 21-pin connector, in driver's door |
| T21b | 21-pin connector, in front passenger's door |
| T41a | 41-pin connector, on turn signal switch |
| V139 | Rear lid release motor |
| 13 | Earth point, on right in engine compartment |
| 50 | Earth point, on left luggage compartment |
| 218 | Earth connection -1-, in rear lid wiring harness |
| B133 | Connection (central locking open), in interior wiring harness |
| B149 | Positive connection -2- (15a), in interior wiring harness |
| B165 | Positive connection -2- (15), in interior wiring harness |
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