| E87 | Control and display unit for air conditioner |
| J220 | Motronic control unit |
| J248 | Diesel direct injection system control unit |
| S4 | Fuse in fuse carrier |
| S7 | Fuse in fuse carrier |
| T10c | 10-pin connector, green, connector point, electronics box, plenum chamber |
| T10d | 10-pin connector, red, connector point, electronics box, plenum chamber |
| 43 | Earth point, lower part of right A pillar |
| 97 | Earth connection -1-, in air conditioner wiring harness |
| E109 | Connection (30, central electrics), in dash panel wiring harness |
| L11 | Connection -3-, in air conditioner wiring harness |
| L15 | Connection (fresh air blower), in auxiliary heater wiring harness |
| * | Models with petrol engines |
| ** | Models with 6-cylinder diesel engines |
| *** | Models with 8-cylinder diesel engines |
| # | Models without auxiliary heater |
| ## | Models with auxiliary heater |
| ♦ | Models without solar roof |
| ♦♦ | Models with solar roof |
| C20 | Solar cells |
| E87 | Control and display unit for air conditioner |
| J309 | Solar cell isolation relay |
| J347 | Ultra-sonic sensor control unit |
| J355 | Solar operation control unit |
| N175 | Heat regulation valve, left |
| N176 | Heat regulation valve, right |
| S25 | Hot air blower single fuse |
| T1h | Single connector, yellow, electronics box in footwell, front right |
| T1i | Single connector, yellow, electronics box in footwell, front right |
| T2u | 2-pin connector, black, electronics box in footwell, front right |
| T3q | 3-pin connector, brown, in plenum chamber, left |
| T16a | 16-pin connector, diagnosis connection |
| V50 | Coolant circulation pump |
| A1 | Positive (+) connection (30a), in dash panel wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| L2 | Connection, in air conditioner wiring harness |
| * | Models without solar roof |
| ** | Models with solar roof |
| *** | Models with auxiliary heater |
| # | Models without auxiliary heater |
| E87 | Control and display unit for air conditioner |
| F183 | Left central vent switch |
| F184 | Right central vent switch |
| G107 | Sunlight penetration photo sensor |
| G142 | Central vent potentiometer |
| J126 | Fresh air blower control unit |
| L68 | Dash panel central vent illumination |
| T4i | 4-pin connector, black, near central vent, left |
| T4k | 4-pin connector, red, near central vent, right |
| T10f | 10-pin connector, purple, footwell, right, at wheelhouse, behind carpet |
| V2 | Fresh air blower |
| 43 | Earth point, lower part of right A pillar |
| 112 | Earth connection -2-, in air conditioner wiring harness |
| A68 | Connection (C8, air conditioner), in dash panel wiring harness |
| E115 | Earth connection (centre console), in dash panel wiring harness |
| L9 | Connection -1-, in air conditioner wiring harness |
| L10 | Connection -2-, in air conditioner wiring harness |
| D | Ignition/starter switch |
| E22 | Intermittent wiper switch |
| E87 | Control and display unit for air conditioner |
| F129 | Air conditioner pressure switch |
| G238 | Air quality sensor |
| J31 | Automatic intermittent wash/wipe relay |
| S5 | Fuse in fuse carrier |
| S8 | Fuse in fuse carrier |
| V5 | Windscreen washer pump |
| 82 | Earth connection -1-, in front left wiring harness |
| 112 | Earth connection -2-, in air conditioner wiring harness |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A121 | Connection (high bus), in dash panel wiring harness |
| A122 | Connection (low bus), in dash panel wiring harness |
| D64 | Positive (+) connection (53c), in engine compartment wiring harness |
| E113 | Earth connection, in dash panel wiring harness, right |
| E114 | Connection (air conditioner - 15a), in dash panel wiring harness |
| • | CAN bus (data wire) |
| * | Models with 6-cylinder and 8-cylinder petrol engines |
| ** | Models with 12-cylinder petrol engines |
| *** | Models with 6-cylinder diesel engines |
| # | Models with 8-cylinder diesel engines |
| E87 | Control and display unit for air conditioner |
| G89 | Fresh air intake duct temperature sensor |
| G137 | Right central vent control motor potentiometer |
| G140 | Right footwell flap control motor potentiometer |
| G150 | Left vent temperature sender |
| G151 | Right vent temperature sender |
| J44 | Magnetic coupling relay |
| J201 | Protective diode |
| N25 | Air conditioning system magnetic coupling |
| T1e | Single connector, green, near compressor |
| V109 | Footwell flap control motor, right |
| V111 | Centre vent control motor, right |
| 188 | Earth connection -3-, in air conditioner wiring harness |
| A139 | Connection -3- (15), in dash panel wiring harness |
| L31 | Connection (5V), in air conditioner wiring harness |
| E87 | Control and display unit for air conditioner |
| G92 | Temperature flap control motor potentiometer |
| G135 | Defroster flap control motor potentiometer |
| G139 | Left footwell flap control motor potentiometer |
| G141 | Rear footwell vent control motor potentiometer |
| G143 | Air recirculation flap control motor potentiometer |
| V68 | Temperature flap control motor |
| V107 | Defroster flap control motor |
| V108 | Footwell flap control motor, left |
| V112 | Rear footwell vent control motor |
| V113 | Air recirculation flap control motor |
| 188 | Earth connection -3-, in air conditioner wiring harness |
| L31 | Connection (5V), in air conditioner wiring harness |
| E1 | Lighting switch |
| E87 | Control and display unit for air conditioner |
| G113 | Control motor potentiometer, air flow flap |
| G136 | Control motor potentiometer, left central vent |
| G138 | Control motor potentiometer, central vent |
| J505 | Heated windscreen control unit |
| S3 | Fuse in fuse carrier |
| T2bz | 2-pin connector, black, on heated windscreen control unit |
| T14 | 14-pin connector, purple, behind steering column switch trim |
| V71 | Air flow flap control motor |
| V102 | Centre vents control motor |
| V110 | Centre vent control motor, left |
| 188 | Earth connection -3-, in air conditioner wiring harness |
| A37 | Connection (58a), in dash panel wiring harness |
| L31 | Connection (5V), in air conditioner wiring harness |
| * | Models with 6-cylinder and 8-cylinder petrol engines |
| ** | Models with 12-cylinder petrol engines |
| *** | Models with 6-cylinder diesel engines |
| # | Models with 8-cylinder diesel engines |
| ## | Models with heated windscreen |
| D | Ignition/starter switch |
| J59 | X contact relief relay |
| J285 | Control unit with display in dash panel insert |
| L67 | Dash panel left vent illumination |
| L69 | Dash panel right vent illumination |
| L87 | Central rear vent illumination |
| L88 | Rear left vent illumination |
| L89 | Rear right vent illumination |
| T10f | 10-pin connector, purple, footwell, right, at wheelhouse, behind carpet |
| T32b | 32-pin connector, grey, on dash panel insert |
| 81 | Earth connection -1-, in dash panel wiring harness |
| A7 | Positive (+) connection (58s), in dash panel wiring harness |
| A19 | Connection (58s), in dash panel wiring harness (switch illumination) |
| A34 | Connection (75x), in dash panel wiring harness |
| E113 | Earth connection, in dash panel wiring harness, right |
| E115 | Earth connection (centre console), in dash panel wiring harness |
| F18 | Radiator fan thermo-switch |
| F54 | Radiator fan thermo-switch |
| J26 | Radiator fan relay |
| J101 | Radiator fan 2nd speed relay |
| J135 | Radiator fan 3rd speed relay |
| J285 | Control unit with display in dash panel insert |
| N39 | Radiator fan series resistor |
| S4 | Fuse in fuse carrier |
| S42 | Radiator fan single fuse |
| T2x | 2-pin connector, brown, at radiator fan |
| T32b | 32-pin connector, grey, on dash panel insert |
| V7 | Radiator fan |
| 83 | Earth connection -1-, in front right wiring harness |
| 108 | Earth connection -2-, in front left wiring harness |
| A36 | Connection (75a), in dash panel wiring harness |
| A52 | Positive (+) connection 2 (30), in dash panel wiring harness |
| C23 | Connection (radiator fan speed I), in headlight/air conditioner wiring harness |
| E106 | Connection (30, radiator fan), in dash panel wiring harness |
| * | Dash panel carrier, left |
| ** | Models with 6-cylinder engines |
| *** | Models with 8-cylinder engines |
| F18 | Radiator fan thermo-switch |
| F54 | Radiator fan thermo-switch |
| J101 | Radiator fan 2nd speed relay |
| J135 | Radiator fan 3rd speed relay |
| J285 | Control unit with display in dash panel insert |
| J397 | Radiator fan run-on relay |
| N39 | Radiator fan series resistor |
| S2 | Fuse in fuse carrier |
| S4 | Fuse in fuse carrier |
| S42 | Radiator fan single fuse |
| T2cx | 2-pin connector, black, at radiator fan |
| T32b | 32-pin connector, grey, on dash panel insert |
| V7 | Radiator fan |
| 83 | Earth connection -1-, in front right wiring harness |
| 108 | Earth connection -2-, in front left wiring harness |
| A36 | Connection (75a), in dash panel wiring harness |
| A52 | Positive (+) connection 2 (30), in dash panel wiring harness |
| C11 | Connection, in radiator fan wiring harness |
| C23 | Connection (radiator fan speed I), in headlight/air conditioner wiring harness |
| E106 | Connection (30, radiator fan), in dash panel wiring harness |
| * | Dash panel carrier, left |
| F18 | Radiator fan thermo-switch |
| F54 | Radiator fan thermo-switch |
| J26 | Radiator fan relay |
| J135 | Radiator fan 3rd speed relay |
| J138 | Radiator fan run-on relay |
| J285 | Control unit with display in dash panel insert |
| N39 | Radiator fan series resistor |
| S4 | Fuse in fuse carrier |
| S42 | Radiator fan single fuse |
| T2x | 2-pin connector, brown, at radiator fan |
| T32b | 32-pin connector, grey, on dash panel insert |
| V7 | Radiator fan |
| 83 | Earth connection -1-, in front right wiring harness |
| 108 | Earth connection -2-, in front left wiring harness |
| A36 | Connection (75a), in dash panel wiring harness |
| A52 | Positive (+) connection 2 (30), in dash panel wiring harness |
| C11 | Connection, in radiator fan wiring harness |
| C23 | Connection (radiator fan speed I), in headlight/air conditioner wiring harness |
| E30 | Connection (87a), in engine wiring harness |
| E106 | Connection (30, radiator fan), in dash panel wiring harness |
| * | Dash panel carrier, left |
| F18 | Radiator fan thermo-switch |
| F54 | Radiator fan thermo-switch |
| J26 | Radiator fan relay |
| J135 | Radiator fan 3rd speed relay |
| J138 | Radiator fan run-on relay |
| N39 | Radiator fan series resistor |
| S4 | Fuse in fuse carrier |
| S42 | Radiator fan single fuse |
| T2x | 2-pin connector, brown, at radiator fan |
| T10 | 10-pin connector, blue, connector point, electronics box, plenum chamber |
| V7 | Radiator fan |
| 85 | Earth connection -1-, in engine compartment wiring harness |
| 108 | Earth connection -2-, in front left wiring harness |
| A36 | Connection (75a), in dash panel wiring harness |
| A52 | Positive (+) connection 2 (30), in dash panel wiring harness |
| C11 | Connection, in radiator fan wiring harness |
| C23 | Connection (radiator fan speed I), in headlight/air conditioner wiring harness |
| E30 | Connection (87a), in engine wiring harness |
| E106 | Connection (30, radiator fan), in dash panel wiring harness |
| * | Dash panel carrier, left |
| J220 | Motronic control unit |
| J248 | Diesel direct injection system control unit |
| J285 | Control unit with display in dash panel insert |
| J494 | Diesel direct injection system control unit 2 |
| T10c | 10-pin connector, green, connector point, electronics box, plenum chamber |
| T10d | 10-pin connector, red, connector point, electronics box, plenum chamber |
| T32b | 32-pin connector, grey, on dash panel insert |
| * | Models with 12-cylinder petrol engines |
| ** | Models with 6-cylinder diesel engines |
| *** | Models with 8-cylinder diesel engines |
