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120LightingLightingExterior lighting.......................... 120
Light switch .............................. 120
Automatic light control .............121
High beam ............................... 122
Headlight flash ......................... 122
Headlight range adjustment ....122
Headlights when driving abroad .................................... 122
Daytime running lights .............123
Adaptive forward lighting .........123
Hazard warning flashers ..........124
Turn and lane-change signals . 124
Front fog lights ......................... 124
Rear fog lights ......................... 125
Parking lights ........................... 125
Reversing lights .......................125
Misted light covers ...................125
Interior lighting ........................... 126
Instrument panel illumination control ..................................... 126
Interior lights ............................ 126
Reading lights .......................... 127
Sunvisor lights ......................... 127
Lighting features ........................127
Centre console lighting ............127Entry lighting ............................ 127
Exit lighting .............................. 127
Battery discharge protection ....128Exterior lighting
Light switch
Turn light switch:
7:lights off8:sidelights9:low beam
Control indicator 8 3 99.
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122LightingHigh beam
To switch from low to high beam,
push lever.
To switch to low beam, push lever
again or pull.
Headlight flash To activate the headlight flash, pull
lever.
Headlight range adjustment
Manual headlight range
adjustment
To adapt headlight range to the
vehicle load to prevent dazzling: turn
thumb wheel ? to required position.
0:front seats occupied1:all seats occupied2:all seats occupied and load
compartment laden3:driver's seat occupied and load
compartment ladenHeadlights when driving
abroad
The asymmetrical headlight beam
extends visibility at the edge of the
road on the front passenger side.
However, when driving in countries
where traffic drives on the opposite
side of the road, adjust the headlights to prevent dazzling of oncoming
traffic.
Vehicles without Adaptive
Forward Lighting
Turn the adjusting screws clockwise
using the screwdriver for half a turn.
Page 125 of 251

Lighting123The adjusting screws are located at
the headlights above the low beam
caps 3 180.
For deactivation, turn the adjusting
screws anticlockwise for half a turn.Caution
Have the adjustment of the
headlights checked after
deactivation.
We recommend consulting a
workshop.
Vehicles with Adaptive Forward
Lighting
1. Key in ignition switch.
2. Pull turn signal lever and hold (headlight flash).
3. Switch on ignition.
4. After approx. five seconds the control indicator f starts flashing
and an acoustic signal sounds.
Control indicator f 3 100.
Every time the ignition is switched on,
control indicator f flashes as a
reminder for approx. four seconds.
For deactivation, operate the same
procedure as described above.
Control indicator f will not flash when
function is deactivated.
Daytime running lights
Daytime running light increases
visibility of the vehicle during daylight.
They are switched on automatically
when ignition is on.
Adaptive forward lighting
Adaptive forward lighting ensures
better illumination of bends, crossings
and narrow bends.Dynamic curve lighting
The light beam pivots based on
steering wheel angle and speed,
improving lighting in curves.
Corner lighting
On tight bends or when turning off,
depending on the steering angle or
the indicator light signal, an additional left or right reflector is switched on
which illuminates the road in the
direction of travel. It is activated up to
a speed of 40 km/h.
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Driving and operating159Due to the high position of the camera
the rear bumper can be seen on the
display as a guide to position.
The area displayed by the camera is
limited. The distance of the image that
appears on the display differs from
the actual distance.
Guiding lines
Dynamic guiding lines are horizontal
lines in 1 metre intervals projected on
the picture to define the distance to
shown objects.
Trajectory lane of the vehicle is
shown in accordance with the
steering angle.
The function can be deactivated in the
menu Settings in the Info-Display.
Vehicle personalisation 3 112.
Warning symbols
Warning symbols are indicated as
triangles 9 on the picture which show
obstacles detected by the rear
sensors of the advanced parking
assist.
Display settings
Navi 650 /Navi 950 : Brightness can be
set by first pressing and then turning
the outer ring of the multifunction
knob.
CD 600 : Brightness can be set by first
pressing and then turning the
multifunction knob.
Deactivation
The camera is deactivated when a certain forward speed is exceeded or
if reverse gear is not engaged for
approx. 10 seconds.
Activation or deactivation of the rear
view camera can be changed in the menu Settings in the Info-Display.
Vehicle personalisation 3 112.Fault
Fault messages are displayed with a
9 on the top line of the Info-Display.
The rear view camera may not
operate properly when:
● The surrounding is dark.
● The sun or the beam of headlights is shining directly into
the camera lens.
● Ice, snow, mud, or anything else covers the camera lens. Clean
the lens, rinse it with water, and
wipe it with a soft cloth.
● The tailgate is not closed correctly.
● The vehicle had a rear end accident.
● There are extreme temperature changes.
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Vehicle care171Vehicle careGeneral Information...................172
Accessories and vehicle modifications .......................... 172
Vehicle storage ........................172
End-of-life vehicle recovery .....172
Vehicle checks ........................... 173
Performing work ......................173
Bonnet ..................................... 173
Engine oil ................................. 174
Engine coolant ......................... 175
Power steering fluid .................176
Washer fluid ............................ 176
Brakes ..................................... 176
Brake fluid ............................... 176
Vehicle battery ......................... 177
Diesel fuel system bleeding .....179
Wiper blade replacement ........179
Bulb replacement .......................180
Halogen headlights ..................180
Adaptive forward lighting .........182
Fog lights ................................. 184
Front turn signal lights .............184
Tail lights ................................. 185
Side turn signal lights ..............188
Number plate light ...................188Interior lights ............................ 189
Instrument panel illumination ...189
Electrical system ........................189
Fuses ....................................... 189
Engine compartment fuse box . 191
Instrument panel fuse box .......193
Load compartment fuse box ....194
Vehicle tools .............................. 195
Tools ........................................ 195
Wheels and tyres .......................196
Winter tyres ............................. 196
Tyre designations ....................196
Tyre pressure .......................... 197
Tyre pressure monitoring system .................................... 198
Tread depth ............................. 201
Changing tyre and wheel size . 201
Wheel covers ........................... 202
Tyre chains .............................. 202
Tyre repair kit .......................... 202
Wheel changing .......................207
Spare wheel ............................ 210
Jump starting ............................. 213
Towing ....................................... 214
Towing the vehicle ...................214
Towing another vehicle ...........215Appearance care .......................216
Exterior care ............................ 216
Interior care ............................. 218
Page 182 of 251
180Vehicle careBulb replacement
Switch off the ignition and switch off
the relevant switch or close the doors.
Only hold a new bulb at the base. Do not touch the bulb glass with bare
hands.
Use only the same bulb type for
replacement.
Replace headlight bulbs from within
the engine compartment.
Halogen headlightsHeadlights have separate systems for low beam 1 (outer bulbs) and high
beam 2 (inner bulbs).
Low beam
1. Rotate the cap 1 anticlockwise
and remove it.
2. Push the bulb holder upwards and
withdraw the bulb holder from the
reflector.
3. Detach the bulb from the bulb holder and replace the bulb.
Page 184 of 251
182Vehicle care
2. Detach bulb from the bulb holderand replace it.
3. Insert the bulb holder into the reflector and rotate clockwise.
Sidelight/Daytime running light
with LEDs
On another version sidelight and
daytime running lights are designed
as LEDs. In case of defective have
LEDs replaced by a workshop.
Adaptive forward lighting
Headlights have separate systems for low beam and high beam 1 (outer
bulbs) and cornering light 2 (inner
bulbs).
Low beam/High beam
1. Rotate the cap 1 anticlockwise
and remove it.
Page 216 of 251
214Vehicle care3. Connect the black lead to thenegative terminal of the booster
battery.
4. Connect the other end of the black
lead to a vehicle grounding point,
such as the engine block or an
engine mounting bolt. Connect as far away from the discharged
battery as possible, however at
least 60 cm.
Route the leads so that they cannot
catch on rotating parts in the engine
compartment.
To start the engine: 1. Start the engine of the vehicle providing the jump.
2. After 5 minutes, start the other engine. Start attempts should be
made for no longer than
15 seconds at an interval of 1 minute.
3. Allow both engines to idle for approx. 3 minutes with the leads
connected.4. Switch on electrical consumers (e.g. headlights, heated rear
window) of the vehicle receiving
the jump start.
5. Reverse above sequence exactly when removing leads.Towing
Towing the vehicle
Disengage cap at bottom and removedownwards.
The towing eye is stowed with the
vehicle tools 3 195.