Fuses - in engine compartment

Updated 08/06/2023

Fuses in the engine compartment protect engine and brake functions, amongst other things.

General fuses, engine compartment

On the inside of the cover there are tweezers that facilitate the procedure for the removal and fitting of fuses.

These fuses are all located in the engine compartment box. The fuses in (C) are located under (A).

On the inside of the cover is a label that shows the location of the fuses.

Fuses 1-7 and 42-44 are of the "Midi Fuse" type and must only be replaced by a workshop1.
Fuses 8-15 and 34 are of the "JCASE" type and should be replaced by a workshop1
Fuses 16-33 and 35-41 are of the "Mini Fuse" type.

	Function	A
	-	-
	Primary fuse for the central electronic module (CEM) under the glovebox	50
	-	-
	Primary fuse for relay/fuse box under the glovebox	60
	-	-
	-	-
	-	-
	-	-
	Windscreen wipers	30
	Parking heater*	25
	-	-
	-	-
	ABS pump	40
	ABS valves	20
	Headlamp washers*	20
	Headlamp levelling; Active Xenon headlamps - ABL	10
	Primary fuse for the central electronic module (CEM) under the glovebox	20
	ABS	5
	Adjustable steering force*	5
	Engine control module; Transmission control module; Airbags	10
	Heated washer nozzles*	10
	-	-
	Headlamp control	5
	-	-
	-	-
	-	-
	Relay coils	5
	Auxiliary lamps*	20
	Horn	15
	Relay coil in main relay for engine management system; Engine control module	10
	Transmission control module	15
	-	-
	Relay coils in central electrical unit in engine compartment cold zone	5
	Start relay	30
	Glow control module	10


	Engine Control Module (ECM)	15


	Mass air flow sensor; Control valves	15
	Valves; Oil level sensor	10

	Lambda-sond; Control module, radiator roller cover	10



	Diesel filter heater	20
	Crankcase ventilation heater	5



	Glow plugs	70

	Cooling fan	80
	Power steering	100

	Function	A
	Monitoring of vacuum pump for brake system	5