Fuse arrangement in the engine compartment
Fig. 189
Fuses
Read and observe and on page 153 first.
No. Power consumer
1 Radiator fan
2 Glow plug system
3 ABS or ESC
4 Additional electrical heating, heated windscreen
5 Additional electrical heating, heated windscreen
6 Automatic gearbox
7 Engine control system
8 Windscreen wipers
9 Battery data module
10 ABS or ESC
11 Not assigned
12 Injectors, valve for fuel metering, control valve for fuel pressure
13 Brake pedal switch
14 Fuel pump, radiator fan, cooling pump, pump intercooling
15 Engine control system, voltage stabiliser for taxi vehicles
16 Starter
17 Engine control system
18
Additional electric heater, valve for intake manifold, wastegate, oil
temperature, valve for activated charcoal filter, valve for oil pressure
control
No. Power consumer
19 Lambda probe
20 Glow plug system, crankcase ventilation heater
Bulbs
Introduction
This chapter contains information on the following subjects:
Bulb arrangement in the front headlights
157
Replacing the bulb for the side light (Halogen headlights) 157
Changing the bulb for main beam, separate daytime running lights, and
parking light 157
Changing the bulb for the front turn signal light 158
Changing light bulbs for fog lights 159
Changing the bulb for the licence plate light 159
Removing/installing taillights 160
Replacing the bulbs in the taillight assembly 160
We recommend having bulbs replaced by a specialist garage or seeking other
expert help in the event of any uncertainties.
▶
Switch off the ignition and all of the lights before replacing a bulb.
▶
Faulty bulbs must only be replaced with the same type of bulbs. The designa-
tion is located on the light socket or the glass bulb.
We recommend having the headlight settings checked by a specialist garage
after replacing a bulb in the low, high or fog beam.
In the case of failure of a Xenon gas discharge bulb or an LED diode, visit a
specialist garage.
WARNING
■
Always read and observe the warning notes before completing any work
in the engine compartment » page 128.
■
Accidents can be caused if the road in front of the vehicle is not suffi-
ciently illuminated and the vehicle cannot or can only be seen with difficul-
ty by other road users.
156
Do-it-yourself
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