| A | Battery |
| A1 | Second battery |
| A24 | Battery for special vehicle |
| E153 | Operating and display unit for camping equipment |
| J713 | Second battery charging circuit relay |
| N162 | Battery charge control measuring resistor |
| SA3 | Fuse 3 in fuse holder A |
| SH25 | Fuse 25 in fuse holder H |
| SH26 | Fuse 26 in fuse holder H |
| S339 | Battery fuse in special vehicle |
| T32b | 32-pin connector, black |
| 34 | Earth point, under driver seat |
| 290 | Earth connection 1, in second battery wiring harness |
| 614 | Earth point 2, on right in engine compartment |
| 624 | Earth point, starter battery |
| 714 | Earth point on right of engine |
| 729 | Earth point, on left rear wheel housing |
| B311 | Positive connection 15 (30), in main wiring harness |
| * | Only models with electric sliding door |
| *2 | According to equipment |
| A11 | Onboard supply charger unit, in cupboard, in battery box |
| E153 | Operating and display unit for camping equipment |
| SD3 | Fuse 3 on fuse holder D |
| SH16 | Fuse 16 in fuse holder H |
| SH17 | Fuse 17 in fuse holder H |
| SH18 | Fuse 18 in fuse holder H |
| SH19 | Fuse 19 in fuse holder H |
| SH20 | Fuse 20 in fuse holder H |
| SH21 | Fuse 21 in fuse holder H |
| T3ab | 3-pin connector, black |
| T6bp | 6-pin connector, grey, in cupboard, in battery box |
| T10u | 10-pin connector, blue, under driver seat |
| T17b | 17-pin connector, black, in cupboard, bottom |
| T32b | 32-pin connector, black |
| B100 | Positive connection 4, in Camper wiring harness |
| B105 | Positive connection 5, in Camper wiring harness |
| B614 | Positive connection 23 (30a) in main wiring harness |
| * | Only models with internet access |
| *2 | According to equipment |
| E153 | Operating and display unit for camping equipment |
| S59 | 220 V automatic personnel protection circuit breaker, in cupboard, rear, left |
| T3aa | 3-pin connector, white, near left D-pillar |
| U8 | Exterior socket, 230 V, 110 V, in rear left side panel |
| U11 | Interior socket, 230 V, 110 V, near sink |
| 446 | Earth conductor connection 1 |
| 447 | Earth conductor connection 2 |
| 653 | Earth point, on left D-pillar |
| 721 | Earth point 1, for special constructions |
| 724 | Earth point 4, for special constructions |
| 725 | Earth point 5, for special constructions |
| * | Only models with DC/AC converter |
| *2 | Only models with no DC/AC converter |
| E20 | Switch and instrument illumination regulator |
| E153 | Operating and display unit for camping equipment |
| J519 | Onboard supply control unit |
| SC32 | Fuse 32 on fuse holder C |
| SC34 | Fuse 34 on fuse holder C |
| SC55 | Fuse 55 on fuse holder C |
| T6ac | 6-pin connector, black |
| T6ap | 6-pin connector, black |
| T10af | 10-pin connector, blue, in left A-pillar coupling station |
| T10u | 10-pin connector, blue, under driver seat |
| T32b | 32-pin connector, black |
| T73a | 73-pin connector, black |
| T73b | 73-pin connector, white |
| B277 | Positive connection 1 (15a) in main wiring harness |
| B284 | Positive connection 8 (15a) in main wiring harness |
| B340 | Connection 1 (58d), in main wiring harness |
| B341 | Connection 2 (58d), in main wiring harness |
| B478 | Connection 14, in main wiring harness |
| B518 | Connection (86s), in main wiring harness |
| B563 | Positive connection 3, in Camper wiring harness |
| * | Only models with dimmable instrument illumination |
| *2 | According to equipment |
| *3 | see applicable current flow diagram for interior lights |
| *4 | Only models with internet access |
| *5 | Only models with no dimmable instrument illumination |
| E153 | Operating and display unit for camping equipment |
| G249 | Ambient temperature sender 2, on rear left on vehicle floor |
| J604 | Auxiliary air heater control unit |
| R280 | Electric torch, on front passenger seat |
| SH9 | Fuse 9 in fuse holder H |
| SC54 | Fuse 54 on fuse holder C |
| T2p | 2-pin connector, black |
| T6ap | 6-pin connector, black |
| T10af | 10-pin connector, blue, in left A-pillar coupling station |
| T10av | 10-pin connector, brown, under front passenger seat |
| T10ba | 10-pin connector, blue, under front passenger seat |
| T32b | 32-pin connector, black |
| 366 | Earth connection 1, in main wiring harness |
| 368 | Earth connection 3, in main wiring harness |
| 387 | Earth connection 22, in main wiring harness |
| 449 | Earth connection 2, in Camper wiring harness |
| 636 | Earth point, onboard supply control unit |
| B322 | Positive connection 8 (30a) in main wiring harness |
| * | According to equipment |
| E153 | Operating and display unit for camping equipment |
| L34 | Map reading light bulb |
| T3ac | 3-pin connector, colourless, near map reading lamp |
| T10aa | 10-pin connector, dark brown, under driver seat |
| T10av | 10-pin connector, brown, under front passenger seat |
| T32b | 32-pin connector, black |
| W12 | Rear right reading light, in right D-pillar |
| W17 | Right interior light, on upper section of right B-pillar |
| W48 | Rear right interior light, on right C-pillar |
| W57 | Kitchenette light 1, on upper section of left B-pillar |
| W58 | Kitchenette light 2 |
| W59 | Kitchenette light 3, on left C-pillar |
| 449 | Earth connection 2, in Camper wiring harness |
| 800 | Earth connection 4, in Camper wiring harness |
| B561 | Positive connection 1, in Camper wiring harness |
| B562 | Positive connection 2, in Camper wiring harness |
| W9 | Positive connection 1 (30), in rear wiring harness |
| E80 | Water pump switch |
| E134 | Water pump switch for shower, rear, in cupboard |
| E153 | Operating and display unit for camping equipment |
| K96 | Warning lamp, rear, in cupboard |
| SH2 | Fuse 2 in fuse holder H |
| T4br | 4-pin connector, black, in cupboard, rear, left |
| T10aa | 10-pin connector, dark brown, under driver seat |
| T17b | 17-pin connector, black, in cupboard, bottom |
| U5 | 12 V socket, near sink |
| V36 | Coolant pump |
| 448 | Earth connection 1, in Camper wiring harness |
| 450 | Earth connection 3, in Camper wiring harness |
| 800 | Earth connection 4, in Camper wiring harness |
| B307 | Positive connection 11 (30), in main wiring harness |
| B821 | Positive connection 6, in Camper wiring harness |
| B822 | Positive connection 7, in Camper wiring harness |
| W9 | Positive connection 1 (30), in rear wiring harness |
| * | According to equipment |
| E153 | Operating and display unit for camping equipment |
| G120 | Water level sender |
| G126 | Waste water level sender |
| G817 | Refrigerator temperature sensor |
| J458 | Refrigerator compressor |
| J472 | Refrigerator compressor relay |
| J698 | Refrigerator box |
| T2ag | 2-pin connector, black |
| T3ac | 3-pin connector, black |
| T3ad | 3-pin connector, black |
| T6bj | 6-pin connector, black, near refrigerator box |
| T17b | 17-pin connector, black, in cupboard, bottom |
| T32b | 32-pin connector, black |
| 448 | Earth connection 1, in Camper wiring harness |
| E153 | Operating and display unit for camping equipment |
| G491 | Roof hydraulics sender 1 |
| G492 | Roof hydraulics sender 2 |
| G493 | Roof hydraulics sender 3 |
| G494 | Roof hydraulics sender 4 |
| J285 | Control unit in dash panel insert |
| J768 | Roof hydraulics control unit |
| T1b | Single connector, grey, near roof hydraulics control unit |
| T2ad | 2-pin connector, black, near convertible roof operation hydraulic pump |
| T6bx | 6-pin connector, black, near roof hydraulics control unit |
| T10u | 10-pin connector, blue, under driver seat |
| T32 | 32-pin connector, blue |
| T32b | 32-pin connector, black |
| T32c | 32-pin connector, black |
| T32d | 32-pin connector, blue |
| V118 | Convertible roof actuation hydraulic pump |
| 448 | Earth connection 1, in Camper wiring harness |
| B464 | Connection (speed signal), in main wiring harness |
| M32 | Connection 1, in wiring harness for roof operation |
| M33 | Connection 2, in wiring harness for roof operation |
| E136 | DC/AC converter switch, in electric socket |
| F5 | Luggage compartment light switch |
| K76 | Electric socket warning lamp, in electric socket |
| SH10 | Fuse 10 in fuse holder H |
| SC19 | Fuse 19 on fuse holder C |
| T2dz | 2-pin connector, black, behind left D-pillar trim |
| T3ah | 3-pin connector, black, on DC/AC converter |
| T10ag | 10-pin connector, brown, in left A-pillar coupling station |
| T17o | 17-pin connector, black, near left D-pillar, on rear left roof frame |
| U13 | DC/AC converter with socket, 12 V - 230 V, on left B-pillar |
| U17 | Interior socket 2, 230 V, 110 V, on left B-pillar |
| U27 | DC/AC converter with socket, 12 V - 115 V, on left B-pillar |
| W18 | Luggage compartment light on left |
| 34 | Earth point, under driver seat |
| 448 | Earth connection 1, in Camper wiring harness |
| B250 | Positive connection, in roof wiring harness |
| B312 | Positive connection 16 (30), in main wiring harness |
| B315 | Positive connection 1 (30a) in main wiring harness |
| B534 | Connection 1 (luggage compartment switch), in roof wiring harness |
| * | Only models with DC/AC converter |
| *2 | According to equipment |
| *3 | see applicable current flow diagram for interior lights |
| E327 | Rear interior light button |
| E633 | Front left reading light button |
| E634 | Front right reading light button |
| J91 | Reading light relay, near left D-pillar |
| SH7 | Fuse 7 in fuse holder H |
| T4xa | 4-pin connector, black |
| T4xb | 4-pin connector, black |
| T4xc | 4-pin connector, black |
| T17f | 17-pin connector, brown, under driver seat |
| T17m | 17-pin connector, red, in left A-pillar coupling station |
| T17u | 17-pin connector, black |
| 333 | Earth connection 5, in rear wiring harness |
| 426 | Earth connection 3, in left rear end wiring harness |
| 428 | Earth connection 4, in left rear end wiring harness |
| 653 | Earth point, on left D-pillar |
| * | Only models with ambient lighting |
| *2 | Only models with no heated rear window |
| *3 | Only models with no trailer socket |
| *4 | Only models with trailer socket or heated rear window |
| *5 | Only models with trailer socket and heated rear window |
| J91 | Reading light relay, near left D-pillar |
| T2fw | 2-pin connector, black, in rear lid |
| T4co | 4-pin connector, black |
| T4cp | 4-pin connector, black |
| T17o | 17-pin connector, black, near left D-pillar, on rear left roof frame |
| T17u | 17-pin connector, black |
| W51 | Rear lid light |
| W64 | Interior light |
| W65 | Front left reading light |
| W66 | Front right reading light |
| W101 | Rear lid light 2 |
| 218 | Earth connection 1, in rear lid wiring harness |
| 438 | Earth connection 3, in roof wiring harness |
| Q44 | Connection 2, in rear lid wiring harness |
| * | Only models with ambient lighting |