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Read and observe
and
Replacing fuses
Press together the interlocks of the cover simultaneously in the direction of
the arrow
» Fig.
268.
1
Take out the cover in the direction of the arrow
Replace the appropriate fuse.
Place the cover on top of the fuse box.
Push in the interlocks on the cover and lock.
CAUTION
The cover for the fuse box in the engine compartment must always be applied
correctly. Water may get into the fuse box if the cover is not replaced properly
- there is a risk of damage to the vehicle!
Assignment of fuses in the engine compartment
Read and observe
and
No.
1
Control unit for ESC, parking brake
2
Control unit for ESC
3
Engine control unit
Radiator fan, control valve for fuel pressure, relay for electric auxili-
4
ary heater
5
Coil of the ignition relay
6
Brake sensor
7
Radiator blind
8
Lambda probe
242
Do-it-yourself
Fig. 269
Fuses
on page 239 first.
.
2
on page 239 first.
Consumer
No.
Coolant pump, ignition coil, control unit for glow plug system, air
9
mass meter
10
Control unit for fuel pump
11
Electrical auxiliary heating system
12
Electrical auxiliary heating system
13
Control unit for automatic gearbox
14
Relay for windscreen heater
15
Horn
16
Ignition
17
ESC control unit, engine control unit of the main relay coil
18
Data bus control unit, battery data module
19
Windscreen wipers
20
Alarm
21
Not assigned
22
Engine control unit
23
Starter
24
Electrical auxiliary heating system
31
Not assigned
32
Not assigned
33
SCR control unit
34
Not assigned
35
Not assigned
36
Not assigned
37
Control unit for auxiliary heating
38
Not assigned

Bulbs

Introduction
This chapter contains information on the following subjects:
Bulb arrangement in the headlights
Replace the bulb for the dipped and main beam (Halogen-headlamp)
Consumer
243
244

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