Keys, doors and windows27Fault in central locking systemUnlocking
Manually unlock the front door by turning the key in the lock. The other
doors can be opened by pulling the
interior handles.
Locking
Push inside locking knob of all doors
except driver's door. Then close the
driver's door and lock it from the
outside with the key.
Power door locks
Combi, Bus For safety, it is possible for the driver
to operate the passenger door locks
remotely.
All doors must be fully closed and
automatic locking deactivated 3 27.
To lock, press l side of switch; the
warning light alongside the switch will
flash once (then extinguish) and an
audible warning will sound.
Warning lights in the appropriate
doors extinguish.
To unlock, press 0 side of switch.
Warning lights in the appropriate
doors illuminate continuously.
Fault
In the event of a fault in the system,
the warning light alongside the switch illuminates continuously and an
audible warning will sound.
Check the doors are manually
unlocked (interior door lock switches).
If necessary, have the cause of the
fault remedied by a workshop.
Automatic locking Automatic locking after driving off Depending on version, this security
feature can be configured to
automatically lock all doors and the
load compartment as soon as the
vehicle is driven.
32Keys, doors and windows
The indicator illuminates during
operation of the power side step. If it
remains illuminated with the door closed, the step has not retracted, or
the door has not fully latched into its
locking position.
In the event of a failure, manually retract the power side step by
unscrewing the orange handwheel
located at the rear of the step,
ensuring that there are no obstacles
preventing closure. When the step is
retracted, screw in the orange
handwheel. Seek the assistance of a
workshop.
Rear doors
Lock and unlock the rear doors with
the remote control or key (if
equipped).
Central locking system 3 24, Manual
door locks 3 23.
To open the right-hand rear door, pull
the exterior handle.
The right-hand door can also be
opened from inside the vehicle by
pulling the interior handle.
The left-hand rear door is then
released using the lever.
9 Warning
The rear lights may be obscured if
the rear doors are open and the
vehicle is parked on the roadside.
Make other road users aware of the vehicle, by using a warning
triangle or other equipment
specified in the road traffic
regulations.
The doors are retained in the 90º
position by locking stays.
Keys, doors and windows35If the hazard warning lights do not
flash upon activation, a door or the bonnet is not fully closed.
Note
Changes to the vehicle interior, e.g. the use of seat covers, and open
windows, could impair the function
of passenger compartment
monitoring.
Deactivation
Unlocking the vehicle or switching on
the ignition deactivates the anti-theft
alarm system. Hazard warning lights
flash once to confirm deactivation.
Note
If the alarm has been triggered,
unlocking the vehicle with the key
will not stop the alarm siren. To stop the siren, switch on the ignition. The hazard warning lights will not flash
upon deactivation if the alarm has
been triggered.
Activation without monitoring of
passenger compartment
Switch off monitoring of the
passenger compartment when
people or animals are being left in thevehicle, or if the auxiliary heater
3 123 is set for a timed or remote
controlled start.
Depending on vehicle configuration:
● press and hold e, or
● switch ignition on and off twice quickly, then close doors and
activate the anti-theft alarm
system
An audible signal will sound as
confirmation.
The status will remain until the doors
are unlocked.
Alarm
When triggered, the alarm sounds via a separate battery-backed power
sounder, and the hazard warning
lights flash simultaneously. The
number and duration of alarm signals
are stipulated by legislation.
If the vehicle battery is disconnected
or its power supply is interrupted, the
alarm siren will be triggered. First
deactivate the anti-theft alarm system if the vehicle battery must be
disconnected.
To silence the alarm siren (if
triggered) and therefore deactivate
the anti-theft alarm system, reconnect vehicle battery and unlock vehicle
with remote control button c (or
switch on the ignition).
Immobiliser
The system is part of the ignition
switch and checks whether the
vehicle is allowed to be started with
the key being used.
108LightingLightingExterior lighting.......................... 108
Light switch .............................. 108
Automatic light control .............108
High beam ............................... 109
High beam assist .....................109
Headlight flash ......................... 110
Headlight range adjustment ....110
Headlights when driving abroad .................................... 110
Daytime running lights .............110
Adaptive forward lighting .........111
Hazard warning flashers ..........111
Turn and lane-change signals . 111
Front fog lights ......................... 112
Rear fog lights ......................... 112
Reversing lights .......................112
Misted light covers ...................112
Interior lighting ........................... 113
Interior lights ............................ 113
Load compartment lighting ......113
Reading lights .......................... 114
Lighting features ........................115
Exit lighting .............................. 115
Battery discharge protection ....115Exterior lighting
Light switch
Turn outer light switch:
7:off0:sidelights9 P:headlightsAUTO:automatic light control:
headlights are switched on
and off automatically.
Turn inner light switch:
>:front fog lightsø:rear fog lights
High beam control indicator P
3 101.
Low beam control indicator 9 3 101.
Note
If the headlights have been switched
on manually, a warning chime will
sound when the engine is switched
off and when the driver's door is
opened as a reminder that the lights are still on.
Tail lights
Tail lights are illuminated together with low beam and sidelights.
Automatic light control
Lighting113Interior lighting
Interior lights
Courtesy lights illuminate when the vehicle is unlocked with the remote
control or the front doors are opened.
When the doors are closed, the
courtesy light extinguishes after a
delay or immediately after the ignition
is switched on.
Front courtesy light
With the switch in its central position,
the light functions as a courtesy light.Operated by pressing the switch c:
● on constantly
● on when the doors are unlocked and opened
● off constantly
Rear courtesy lights
Combi, Bus
Low level and overhead courtesy
lights are located in the rear
passenger compartment.
Operate rocker switch on the
instrument panel:
press OFF:offpress c:onReading lights l 3 114.
Load compartment lighting Load compartment lighting can be setto illuminate when the side and rear
doors are opened, or switched on
constantly.
With the switch in its central position,
the light functions as a courtesy light.
Operated by pressing the switch c:
● on constantly
● on when the doors are unlocked and opened
● off constantly
Lighting115Lighting features
Exit lighting
Headlights come on for approx.
30 seconds after the vehicle is parked
and the system is activated.
Activating 1. Switch off ignition.
2. Remove ignition key.
3. Pull turn signal lever towards steering wheel.
This action can be repeated up to
four times.
The headlights are turned off immediately by turning the light switch
to any position and returning to 7.
Battery discharge protection To prevent discharge of the vehicle
battery when the ignition is switched
off, some interior lights may be
switched off automatically after some
time.
174Vehicle careVehicle careGeneral Information...................175
Accessories and vehicle modifications .......................... 175
Vehicle storage ........................175
End-of-life vehicle recovery .....176
Vehicle checks ........................... 176
Performing work ......................176
Bonnet ..................................... 176
Engine oil ................................. 177
Engine coolant ......................... 178
Power steering fluid .................179
Washer fluid ............................ 180
Brakes ..................................... 180
Brake fluid ............................... 180
Vehicle battery ......................... 181
Diesel fuel filter ........................183
Diesel fuel system bleeding .....183
Wiper blade replacement ........184
Bulb replacement .......................185
Headlights ............................... 185
Adaptive forward lighting .........187
Fog lights ................................. 188
Front turn signal lights .............188
Tail lights ................................. 189
Side turn signal lights ..............190Centre high-mounted brake
light ......................................... 191
Number plate light ...................192
Interior lights ............................ 192
Instrument panel illumination ...193
Electrical system ........................194
Fuses ....................................... 194
Engine compartment fuse box . 195
Instrument panel fuse box .......195
Load compartment fuse box ....196
Vehicle tools .............................. 198
Tools ........................................ 198
Wheels and tyres .......................199
Tyres ....................................... 199
Winter tyres ............................. 200
Tyre designations ....................200
Tyre pressure .......................... 200
Tyre pressure monitoring system .................................... 201
Tread depth ............................. 203
Changing tyre and wheel size . 203 Wheel covers ........................... 204
Tyre chains .............................. 204
Tyre repair kit .......................... 204
Wheel changing .......................208
Spare wheel ............................ 210
Jump starting ............................. 213Towing....................................... 215
Towing the vehicle ...................215
Towing another vehicle ...........216
Appearance care .......................217
Exterior care ............................ 217
Interior care ............................. 219
192Vehicle care8. Replace the nut onto the locatingpin on the rear of the lamp
assembly.
9. Install cover on the inside of the rear door.
Number plate light
1. Unclip lamp assembly using a flat
blade screwdriver.
2. Detach wiring connector from lamp assembly.
3. Remove lens cover and renew bulb.
4. Install lens cover and attachwiring connector to lamp
assembly.
5. Install lamp assembly.
Crew Cab, Chassis Cab
1. Remove the two screws from the lens cover.
2. Remove lens cover and renew bulb.
3. Install the lens cover and replace the two screws.
Interior lights
Front courtesy light
1. Remove lamp assembly using a flat blade screwdriver.
2. Renew bulb.
3. Install lamp assembly.