Page 112 of 247
110LightingLightingExterior lighting.......................... 110
Interior lighting ........................... 119
Lighting features ........................121Exterior lighting
Light switch
Turn light switch:
7=lights off8=sidelights9=headlights
Control indicator 8 3 93.
Light switch with Automatic light
control
Turn light switch:
AUTO=automatic light control:
Headlights are switched
on and off automatically
depending on external
lighting conditions.m=activation or deactivation
of the automatic light
control. Switch turns back
to AUTO .8=sidelights9=headlights
Page 121 of 247

Lighting119Reversing lightsThe reversing light comes on when
the ignition is on and reverse gear is
selected.
Misted light covers The inside of the light housing may
mist up briefly in poor, wet and cold weather conditions, in heavy rain or
after washing. The mist disappears
quickly by itself; to help switch on the
headlights.Interior lighting
Instrument panel
illumination control
Brightness of the following lights can
be adjusted when the exterior lights
are on:
■ Instrument panel illumination
■ ambient light
■ dome light
■ Info-Display
■ Illuminated switches and operation elements.
Turn thumb wheel A and hold until
the desired brightness is obtained.
On vehicles with light sensor, the
brightness can only be adjusted when
the exterior lights are on and the light sensor detects night conditions.
Interior lights
During entry and exit of the vehicle,
the front and rear courtesy lights
automatically switch on and then off
after a delay.
Notice
In the event of an accident with airbag deployment the courtesy
lights are turned on automatically.
Page 122 of 247
120Lighting
Front courtesy light
Operate rocker switch:
w=automatic switching on
and offpress u=onpress v=off
Dome light
Spotlight incorporated in the interior
lighting comes on when headlights
are switched on.
Ambient light
Ambient light consists of indirect
lights in the doors and around the
gear selector lever.
Ambient light can be dimmed using
thumb wheel A together with the
instrument panel illumination 3 119.
It is also activated with Entry lighting
3 121 and Exit lighting 3 121.
Reading lights
Operated with s and t buttons in
courtesy lights.
Sunvisor lights
Illuminates when the cover is opened.
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Lighting121Lighting featuresEntry lighting
Welcome lighting The following lights are switched on
for a short time by unlocking the
vehicle with the radio remote control:
■ headlights,
■ tail lights,
■ reversing lights,
■ number plate lights,
■ instrument panel light,
■ interior lights,
■ puddle lights.
Some functions work only in the dark
and facilitates locating the vehicle.
The lighting switches off immediately
when the ignition key is turned to
position 1 3 134.
The following lights will additionally switch on when the driver's door is
opened:
■ all switches,
■ Driver Information Centre,■ door pocket lights,
■ console lights.
Activation, deactivation and duration
of this function can be changed in the
Info-Display. Vehicle personalisation
3 102.
The settings can be saved for the key being used 3 20.
Exit lighting The following lights switch on if the
key is removed from the ignition
switch:
■ Interior lights
■ Instrument panel light (only when it
is dark)
■ Door and console lights
■ Puddle lights
They will switch off automatically after a delay and will be activated again ifthe driver's door is opened.
Headlights, tail lights, reversing lights
and number plate lights illuminate the
surrounding area for an adjustable
time after leaving the vehicle.Path lighting
Headlights, tail lights, reversing lights
and number plate lights illuminate the surrounding area for an adjustabletime after leaving the vehicle.
Activating
1. Switch off ignition
2. Remove ignition key
3. Open driver's door
4. Pull turn signal lever
5. Close driver's door
If the driver's door is not closed, the
lights switch off after two minutes.
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122Lighting
Exit lighting is switched off
immediately if the turn signal lever is
pulled while the driver's door is open.
Activation, deactivation and duration of this function can be changed in the Info-Display. Vehicle personalisation
3 102.
The settings can be saved for the key
being used 3 20.
Battery discharge
protection
Vehicle battery state of charge function
The function guarantees longest
vehicle battery life via a generator with controllable power output and
optimised power distribution.
To prevent discharge of the vehicle
battery when driving, the following
systems are reduced automatically in two stages and finally switched off:
■ Auxiliary heater
■ Heated rear window and mirrors■ Heated seats
■ Fan
In the second stage, a message
which confirms activation of the
vehicle battery discharge protection
will be displayed in the Driver
Information Centre.
Switching off electric lights
To prevent discharge of the vehicle
battery when the ignition is switched
off, some interior lights are switched
off automatically after some time.
Page 197 of 247
Vehicle care195
4. Insert bulb holder and turnclockwise.
5. On left side: insert front end into fender, slide forward and insert
rear end.
On right side: insert rear end into
fender, slide rearward and insert
front end.
Number plate light
1. Insert screwdriver in recess of the
cover, press to the side and
release spring.
2. Remove lamp downwards, taking care not to pull on the cable.
3. Remove bulb holder from lamphousing by turning anticlockwise.
4. Pull bulb from bulb holder and replace it.
5. Insert bulb holder into lamphousing and turn clockwise.
6. Insert lamp into bumper and let engage.
Interior lights Courtesy light, reading lights
Have bulbs replaced by a workshop.
Load compartment light Have bulbs replaced by a workshop.
Instrument panel
illumination
Have bulbs replaced by a workshop.
Page 201 of 247
Vehicle care199Instrument panel fuse box
In left-hand drive vehicles, the fuse
box is behind the storage
compartment in the instrument panel.
Open the compartment and push it to the left to unlock. Fold the
compartment down and remove it.
In right-hand drive vehicles, the fuse
box is located behind a cover in the
glovebox. Open the glovebox, then
open the cover and fold it down.
No.Circuit1Displays2Body control unit, exterior lights3Body control unit, exterior lights4Infotainment system5Infotainment system, instru‐
ment6Power outlet, cigarette lighter7Power outlet8Body control module, left low
beam9Body control module, right low
beam10Body control module, door locks11Interior fan12Driver power seat13Passenger power seat14Diagnostic connector15Airbag
Page 202 of 247
200Vehicle care
No.Circuit16Boot lid relay17Air conditioning system18Service diagnose19Body control module, brake
lights, tail lights, interior lights20-21Instrument panel22Ignition system23Body control module24Body control module25–26Trunk power outlet accessory
Load compartment fuse
box
The fuse box is on the left side of the
load compartment behind a cover.
Remove the cover.
Fuse assignments
No.Circuit1Soft top control module, power
rail right2–3Parking assist4–5–6–7Power seat8Soft top control module9–10–11Trailer module, tire pressure
monitor and rear view camera12Soft top control module, tail
lights13–14Rear seat electrical folding15–