Engine compartment fuse box
Insert a screwdriver into the opening as far as it will go and tilt it sideways. Open the cover upwards and remove. The fuse box has two different fuse assignments depending on the load compartment fuse box variant,
Fuse assignments in conjunction with load compartment fuse box version A
| Number | Circuit |
| 1 | ABS |
| 2 | ABS |
| 3 | 3 Interior fan climate control system |
| 4 | Interior fan, heating, air conditioning system |
| 5 | Radiator fan |
| 6 | Radiator fan |
| 7 | Central locking system |
| 8 | Windscreen washer system, tailgate |
| 9 | Heated rear window, heated exterior mirror |
| 10 | Diagnostics plug |
| 11 | Instruments |
| 12 | Mobile telephone, Infotainment system, display |
| 13 | Courtesy light |
| 14 | Windscreen wiper |
| 15 | Windscreen wiper |
| 16 | Horn, ABS, brake light switch, air conditioning system |
| 17 | Diesel fuel filter or air conditioning system |
| 18 | Starter |
| 19 | — |
| 20 | Horn |
| 21 | Engine electronics |
| 22 | Engine electronics |
| 23 | Headlight range adjustment |
| 24 | Fuel pump |
| 25 | — |
| 26 | Engine electronics |
| 27 | Heating, air conditioning system |
| 28 | — |
| 29 | Power steering |
| 30 | Engine electronics |
| 31 | Rear window wiper |
| 32 | Brake light switch |
| 33 | Headlight range adjustment, light switch, clutch switch, instrument, driver’s door module |
| 34 | Control unit, steering column module |
| 35 | Infotainment system |
| 36 | Cigarette lighter, front power outlet |
Fuse assignments in conjunction with load compartment fuse box version B
| Number | Circuiy |
| 1 | ABS |
| 2 | ABS |
| 3 | Interior fan electronic climate control |
| 4 | Interior fan heating and air conditioning system |
| 5 | Radiator fan |
| 6 | Radiator fan |
| 7 | Windscreen washer system |
| 8 | Horn |
| 9 | Headlight washer system |
| 10 | — |
| 11 | — |
| 12 | — |
| 13 | Fog light |
| 14 | Windscreen wiper |
| 15 | Windscreen wiper |
| 16 | Control module electronics, Open&Start system, ABS, brake light switch, TwinTop |
| 17 | Diesel fuel filter heating |
| 18 | Starter |
| 19 | Transmission electronics |
| 20 | Air conditioning system |
| 21 | Engine electronics |
| 22 | Engine electronics |
| 23 | Adaptive forward lighting, headlight range adjustment |
| 24 | Fuel pump |
| 25 | Transmission electronics |
| 26 | Engine electronics |
| 27 | Power steering |
| 28 | Transmission electronics |
| 29 | Transmission electronics |
| 30 | Engine electronics |
| 31 | Adaptive forward fighting, headlight range adjustment |
| 32 | Brake system, air conditioning system, clutch switch |
| 33 | Adaptive forward lighting, headlight range adjustment, light switch |
| 34 | Control unit, steering column module |
| 35 | Infotainment system |
| 36 | Mobile telephone, Infotainment system, display |
Load compartment fuse box
The fuse box is behind a cover. Do not store any objects behind the cover. Depending on the equipment, there are two different fuse boxes.
Saloon 5-door, Caravan, Van
To open, turn both catches with a coin and fold down cover .
Saloon 3-door
To open, fold the cover upwards.
Saloon 4-door
To open, twist catch anti-clockwise and fold down cover
TwinTop
To open, pull the two knobs, remove the clips and fold the cover upwards.
Fuse box version A
| Number | Circuit |
| 1 | Fog light |
| 2 | – |
| 3 | Load compartment power outlet |
| 4 | Reversing lights |
| 5 | Rear power windows |
| 6 | Air conditioning system |
| 7 | Front power windows |
| 8 | Heated exterior mirrors |
Fuse box version B
| Number | Circuit |
| 1 | Front power windows |
| 2 | — |
| 3 | Instruments |
| 4 | Heating, air conditioning system, electronic climate control |
| 5 | Airbags |
| 6 | — |
| 7 | — |
| 8 | — |
| 9 | — |
| 10 | — |
| 11 | Heated rear window |
| 12 | Rear window wiper |
| 13 | Parking assist |
| 14 | Heating, air conditioning system |
| 15 | — |
| 16 | Seat occupancy recognition, Open&Start system |
| 17 | Rain sensor, tyre pressure monitoring system, interior mirror |
| 18 | Instruments, switches |
| 19 | — |
| 20 | CDC |
| 21 | Heated exterior mirrors |
| 22 | Sun roof |
| 23 | Rear power windows |
| 24 | Diagnostics plug |
| 25 | — |
| 26 | Electrical foldable exterior mirrors |
| 27 | Ultrasonic sensor, anti-theft alarm system |
| 28 | — |
| 29 | Cigarette lighter, front power outlet |
| 30 | Rear power outlet |
| 31 | — |
| 32 | — |
| 33 | Open&Start system |
| 34 | Sun roof, TwinTop |
| 35 | Rear power outlet |
| 36 | Socket for towing equipment |
| 37 | — |
| 38 | Central locking system, terminal 30 |
| 39 | Left seat heating |
| 40 | Right seat heating |
| 41 | — |
| 42 | — |
| 43 | — |
| 44 | — |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.