168Vehicle careEngine 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.
When refitting the cover, first attach
the cover on the left side and then fold
down. Take care that the cover
engages audibly.
The fuse box has two different fuse
assignments depending on the load
compartment fuse box variant,
3 170.
Fuse assignments in
conjunction with load
compartment fuse box version ANo.Circuit1ABS2ABS3Interior fan electronic climate
control4Interior fan heating and air
conditioning system5Radiator fan6Radiator fan7Central locking system8Windscreen washer, rear
window washer9Heated rear window, heated
exterior mirror10Diagnostics plug11Instruments
Vehicle care169
No.Circuit12Mobile telephone, Infotainment
system, display13Courtesy light14Windscreen wiper15Windscreen wiper16Horn, ABS, brake light switch,
air conditioning system17Diesel fuel filter or air condi‐
tioning system18Starter19–20Horn21Engine electronics22Engine electronics23Headlight range adjustment24Fuel pump25–26Engine electronicsNo.Circuit27Heating, air conditioning
system, air quality sensor28–29Power steering30Engine electronics31Rear window wiper32Brake light switch33Headlight range adjustment,
light switch, clutch switch,
instrument, driver's door
module34Steering column control unit35Infotainment system36Cigarette lighter, front power
outletFuse assignments in
conjunction with load
compartment fuse box version BNo.Circuit1ABS2ABS3Interior fan electronic climate control4Interior fan heating and air
conditioning system5Radiator fan6Radiator fan7Windscreen washer system8Horn9Headlight washer system10Emergency unlocking of central
locking system11–12–
