Page 139 of 311

Lighting137DeactivationIndicator lever with or without MENU
button
If high beam assist is active and high
beam is on, pull the lever once to
deactivate high beam assist.
If high beam assist is active and high
beam is off, push the lever twice to
deactivate high beam assist.
Pushing the indicator lever to activate manual high beam will also
deactivate high beam assist.Indicator lever with f button
If high beam assist is active and high beam is on, press f once or pull
indicator lever once to deactivate high
beam assist.
If high beam assist is active and high
beam is off, press f once to
deactivate high beam assist.
Pushing the indicator lever to activate manual high beam will also
deactivate high beam assist.High beam
Push lever to switch from low to high
beam.
Pull lever to deactivate high beam.
High beam assist 3 135.
Headlight flash To activate the headlight flash, pull
lever.
Pulling lever deactivates high beam.
LED headlights 3 138.
Headlight range adjustment
Manual headlight range
adjustment
Headlight range can be adjusted
manually if vehicle is equipped with
halogen headlights. LED headlights
are adjusted automatically.
Dynamic automatic headlight
levelling 3 138.
To adapt headlight range to the
vehicle load to prevent dazzling: turn
thumb wheel ? to required position.
Page 236 of 311
234Vehicle careRear window
Lift wiper arm. Disengage wiper bladeas shown in illustration and remove.
Attach the wiper blade slightly angled
to the wiper arm and push until it
engages.
Lower wiper arm carefully.
Bulb 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.
Bulb check
After a bulb replacement switch on
the ignition, operate and check the
lights.
Halogen headlights Halogen headlights with separate
bulbs for low beam and high beam.
Low beam ( 1) outer bulb.
High beam ( 2) inner bulb.
Low beam (1)
Page 237 of 311
Vehicle care2351. Rotate the cap anticlockwise andremove it.
2. Disengage spring clip from retainer by pulling. Withdraw the
bulb holder from the reflector
housing.
3. Detach the bulb from the bulb holder and replace the bulb.
4. Insert the bulb holder, engaging the two lugs into the reflector
housing and rotate clockwise to
secure.
5. Push spring clip back in place. 6. Fit the cap and rotate clockwise.
High beam (2)
1. Rotate the cap anticlockwise and remove it.
Page 249 of 311

Vehicle care247No.Circuit32DC transformer / LED display /
Electrical heater / Climate
control / Glow plug controller33Anti theft warning horn34Horn35Power outlet load compartment36Right high beam (Halogen) /
Right low beam (LED)37Left high beam (Halogen)38LED headlight / Automatic
headlight range adjustment39Front fog light40Central Gateway Module41Water in fuel sensor / Water
pump42Manual headlight range adjust‐
ment43Fuel pump44Rear view camera / Inside rear
view mirror / Trailer moduleNo.Circuit45LED headlight left / Automatic
headlight range adjustment left46Instrument cluster47Steering column lock48Rear wiper49Outside rearview mirror50LED headlight right / Automatic
headlight range adjustment
right51Left low beam (LED)52Engine control module / Trans‐
mission control module53Diesel exhaust system54Windscreen wiper55Electrical rear seat folding56–57–
After having changed defective fuses,
close the fuse box cover and press
until it engages.
If the fuse box cover is not closed
correctly, malfunction may occur.
Instrument panel fuse boxThe fuse box is located behind a
cover.
Pull the cover on the left side to
remove.
Page 308 of 311

306Head restraint adjustment .............8
Head restraints ............................ 45
Heated mirrors ............................. 39
Heated rear window ..................... 42
Heated steering wheel .................91
Heating .................................. 53, 55
Heating and ventilation system . 146
High beam ......................... 111, 137
High beam assist ................111, 135
Hill start assist ........................... 177
Horn ....................................... 13, 91
I
Identification plate .....................280
Ignition switch positions .............157
Immobiliser .......................... 37, 111
Indicators .................................... 101
Info Display ................................. 118
Information displays.................... 113
Instrument cluster ........................98
Instrument panel fuse box .........247
Instrument panel illumination control .................................... 142
Instrument panel overview ........... 10
Interior care ............................... 274
Interior lighting ............................ 142
Interior lights ...................... 142, 244
Interior mirrors .............................. 39
Interruption of power supply ......173
Introduction .................................... 3J
Jump starting ............................. 269
K
Key, memorised settings ..............23
Keys ............................................. 19
Keys, locks ................................... 19
L
Lane keep assist ................109, 213
Lashing eyes ............................... 80
LED headlights ...................111, 138
Lighting features .........................143
Light switch ................................ 134
Load compartment ................29, 72
Load compartment cover .............78
Load compartment fuse box ......249
Loading information .....................87
Low fuel ..................................... 111
M Malfunction indicator light ..........108
Manual anti-dazzle ......................39
Manual mode ............................. 172
Manual seat adjustment ...............47
Manual transmission .................. 174
Manual windows ..........................40
Massage ....................................... 54
Maximum speed ......................... 253
Memorised settings ......................23
Midlevel display .......................... 113Mirror adjustment ........................... 9
Misted light covers .....................142
N Natural gas ......................... 103, 217
New vehicle running-in ..............157
Number plate light .....................243
O
Object detection systems ...........198
Odometer ................................... 102 Oil, engine .......................... 277, 281
OnStar ........................................ 129
Outside temperature ....................94
Overrun cut-off ........................... 162
P Parking ................................ 18, 165
Parking assist ............................ 198
Parking brake ............................ 175
Parking lights ............................. 141
Particulate filter ........................... 166
Performance .............................. 285
Performing work ........................228
Power button .............................. 158
Power outlets ............................... 96
Power seat adjustment ................49
Power windows ............................ 40
Preheating ................................. 110
Puncture ..................................... 264