signal lamps on the side of the vehicle
selected will light up.
The hazard warning lamps switch on
automatically if:
R
an air bag is deployed.
R you brake sharply and bring the vehicle to
a halt from a speed of more than 45 mph
(70 km/h).
If the hazard warning lamps have been
switched on automatically, press the 0011
hazard warning lamp switch to switch them
off.
i The hazard warning lamps work even
when the ignition is switched off. Headlamp cleaning system
The headlamps are cleaned automatically
with a high-pressure water jet if the "Wipe
with washer fluid" function is activated
(Y page 103) while the low-beam headlamps
are on and the engine is running.
Information on checking the washer fluid
level can be found in the "Maintenance and
care" (Y page 246) section. Headlamps fogged up on the inside
The headlamps may fog up on the inside if
there is high atmospheric humidity.
X Switch on the low-beam headlamps and
drive off.
The level of moisture diminishes,
depending on the length of the journey and
the weather conditions (humidity and
temperature).
If the level of moisture does not diminish:
X Have the headlamps checked at a qualified
specialist workshop. Interior lighting
Switching the dashboard lighting on/
off
Overview Standard interior light
0008
Interior light switched on
0009 Interior light switched off
000A Automatic control system switched on Interior lights in the overhead control panel
0005 To switch the left-hand reading lamp on/
off
0006 To switch the right-hand reading lamp on/
off
0026 Right-hand reading lamp
0025 Interior light
0023 To switch the automatic control system
on/off
0024 To switch the interior light on/off
0018 Left-hand reading lamp
If you switch on the interior light or reading
lamp on the overhead control panel manually, 94
Interior lightingLights and windshield wipers
If you move the switch to automatic control,
the rear/cargo compartment lamps go on
when you open a door or unlock the vehicle.
It switches off automatically after
20 minutes, or when you close the doors.
Motion detector
G
WARNING
The motion detector sends the invisible
infrared radiation emitted by LEDs (light
emitting diodes).
These LEDs are classified as class 1M lasers
and can damage the retina if you:
R look directly into the unfiltered laserb eam
of the motion detector for an extended
period
R look directly into the laser beam of the
motion detector using optical instruments,
e.g. eyeglasses or a magnifying glass.
There is a risk of injury.
Never look directly into the motion detector.
The cargo compartment lighting is also
switched on by the motion detector in the
cargo compartment of Cargo Vans equipped
with this feature.
If the motion detector detects a movemen tin
the cargo compartment when the vehicle is
stationary, the cargo compartment lighting
switches on for approximately two minutes.
The cargo compartment lighting can be
switched on by the motion detecto rwithin
four seconds if:
R the rear interior light switch (Y page 95) is
set to automatic control.
R the vehicle is stationary, the parking brake
is applied and the brake pedal is not being
depressed
Or R
the selector lever is in position Pon
vehicles with automatic transmission and
the brake pedal is not being depressed and
R the vehicle has not been locked fro mthe
outside using the key
The motion detector switches off
automatically if no change is detected in the
vehicle for several hours, e.g. if a door is
opened, if the ignition key is turned, etc. This
prevents the battery from becoming
discharged. Changing bulbs
Important safety notes
G
DANGER
Xenon bulbs carry a high voltage. You can get
an electric shock if you remove the cover of
the Xenon bulb and touch the electrical
contacts. There is a risk of fatal injury.
Never touch the parts or the electrical
contacts of the Xenon bulb. Always have work
on the Xenon bulbs carried out at a qualified
specialist workshop. G
WARNING
Bulbs, lamps and connectors can get very hot
when operating. If you change a bulb, you
could burn yourself on these components.
There is a risk of injury.
Allow these components to cool down before
changing a bulb.
! Make sure the bulbs are always securely
installed.
If your vehicle is equipped with Bi-Xenon
bulbs, you can recognize this by the following:
the cone of light from the Xenon bulbs moves
from the top to the bottom and back again
when you start the engine. For this to be
observed, the low-beam headlamps must be
switched on before startingt he engine.
The bulbs and lamps are an essential
componentofv ehicle safety. You must
therefore make sure that these function 96
Changing bulbsLights and windshield wipers
correctly at all times. Have the headlamp
setting checked regularly.
R Always switch off the vehicle's lighting
system before changing a bulb.
This will prevent a short circuit.
R Do not touch the glass tube of new bulbs
with your bare hands. Always use a clean,
lint-free cloth or only touch the base of the
bulb when installing.
Even minor contamination can burn into
the glass surface and reduce the service life
of the bulbs.
R Do not use a bulb that has bee ndropped or
that has scratches on its glass tube.
The bulb could may explode.
R Only use bulbs in closed lamps which have
been designed for this purpose.
R Only use spare bulbs of the same type and
with the prescribed voltage
R Protect the bulbs from moisture when in
use.
If the new bulb still does not light up, consult
a qualified specialist workshop.
R Have the LEDs and bulbs of the following
lamps changed at a qualified specialist
workshop:
- the additional turn signals in the exterior
mirrors
- the high-mounted brake lamp
- the Bi-Xenon bulbs
- front fog lamps
If you require assistance changing bulbs,
consult a qualified specialist workshop. Fron
tbulbs
Overview of bulb types Lights Bulb type
0005
Additional turn signal
lamps in the exterior
mirrors PY 16 W
0006
Turn signal lamps PY 21 W
0026
Halogen headlamps:
low-bea mheadlamps H7 55 W
Bi-Xenon headlamps:
low-beam/high-beam
headlamps D1S–35 W
0025
Halogen headlamps:
high-beam headlamps H7 55 W
Cornering lamps H7 55 W
0023
Fog lamps H11 55 W
0024
Parking lamps/
standing lamps WY 5 WChanging bulbs
97Lights and windshield wipers Z
X
Switch off the lighting system.
X Ope nthe hood (Y page 240).
X Turn housing cover 0005counter-clockwise
and remove it.
X Pull out the bulb holder with the bulb.
X Pull the bulb out of the bulb holder.
X Press a new bulb into the bulb holder.
X Insert the bulb holder into the lamp.
X Position housing cover 0005and turn it
clockwise as far as it will go.
X Close the hood. Rear bulbs (Cargo Van/Passenger
Van)
Overview of bulb types Lights Bulb type
0005
High-mounted brake
lamp LED
0006
Brake lamps P 21 W
0026
Turn signal lamps PY 21 W Lights Bulb type
0025
Tail lamps/standing
lamps R 5 W
0023
License plate lamp W 5 W
0024
Rear fog lamps (driver's
side) P 21 W
0018
Backup lamps P 21 W
Tail lamps
X
Switch off the lighting system.
X Open the rear door.
X Undo screws 0005and remove the rear lamp
lens in the direction of the arrow.
X Pull the connector off the bulb holder. Changing bulbs
99Lights and windshield wipers Z
0006
Retaining lugs
0026 Brake lamps
0025 Standing lamp/tail lamp
0023 Backup lamps
0024 Turn signal lamps
0018 Rear fog lamp
X Release retaining lugs 0006and take the bulb
holder out of the tail lamp.
X Applying ligh tpressure to the bulb, turn it
counter-clockwise and remove it from the
bulb holder.
X Press the new bulb into the bulb holder and
screw it in clockwise.
X Press the connector into the bulb holder.
X Insert the lamp lens.
To do this, clip the bulbh older into the three
holes provided at the side and tighten
screws 0005. License plate lamp X
Switch off the lighting system.
X Insert a screwdriver or similar implement
into recess 0006and carefully pry off lamp
lens 0005.
X Pull the bulb out of the bulb holder.
X Insert a new bulb.
X Align lamp lens 0005and clip it in so that it
engages. Rear bulbs (Cab Chassis)
Overview of bulb types Chassis (example: Chassis Cab)
Lights Bulb type
0005
Perimeter lamp/
standing lamp R 5 W
0006
Tail lamps R 5 W
0026
Brake lamps P 21 W
0025
Turn signal lamps PY 21 W100
Changing bulbsLights and windshiel
dwipers
Lights Bulb type
0023
Backup lamps P 21 W
0024
Rear fog lamps (driver's
side) P 21 W
0018
License plate lamp R 5 W
Tail lamps
0005
Screws
0006 Lamp lens
0026 Perimete rlamp/standing lamp
0025 Turn signal lamps
0023 Brake lamps
0024 Tail lamps
0018 Rear fog lamp
0019 License plate lamp
001A Backup lamps
X Switch off the lighting system.
X Undo screws 0005and remove lamp lens 0006.
X Applying light pressure to the bulb, tur nit
counter-clockwise and remove it from the
bulb holder.
X Press the new bulb into the bulb holder and
screw it in clockwise.
X Position lamp lens 0006and tighten
screws 0005. Additional lamps
Additional turn signal lamp on the roof Perimete
rlamp (Cab Chassis) Type of lamp: W
5W
X Switch off the lighting system.
X Undo screws 0005and remove the lamp unit.
X Turn bulb holder 0006and remove it.
X Remove the bulb from bulb holder 0006.
X Press the new bulb into bulb holder 0006.
X Screw bulb holder 0006into the lamp unit.
X Carefully position the lamp housing and
tighten screws 0005.
Courtes ylights Type of lamp: W
5W Changing bulbs
101Lights an dwindshield wipers Z
i
To unlock the steering, move the steering
wheel slightly while turning the key to
position 1. Preparing for a journey
Visual check of the vehicle exterior X
In particular, check the following
components on the vehicle, and on the
trailer as necessary:
R
license plates, vehicle lighting, turn
signals, brake lamps and wiper blades for
dirt and damage
R tires and wheels for firm seating, correct
tire pressure and general condition
R trailer tow hitch for play and security
i The trailer coupling is one of the most
importan tvehicle parts with regard to road
safety. The separate instructions issued by
the manufacturer pertaining to operation,
care and maintenance should be observed.
X Rectify any noticeable defects before
commencing the journey.
Checks in the vehicle Emergency equipment/first-aid kit
X
Check the equipment to make sure that it
is accessible, complete and ready for use.
The first aid and breakdown assistance
equipment is in the fron tdoor stowage
compartments and behind the driver's seat.
Vehicle lighting
X Turn the key to position 2in the ignition
lock.
X Check the lighting system with the aid of a
second person.
X Replace defective bulbs (Y page 96). Before driving off
G
WARNING
Objects in the driver's footwell may restrict
the clearance around the pedals or block a
depressed pedal. This jeopardizes the
operating and road safety of the vehicle.
There is a risk of an accident.
Stow all objects securely in the vehicle so that
they do not get into the driver's footwell.
When using floormats or carpets, make sure
that they are properly secured so that they do
not slip or obstruct the pedals. Only use non-
slip floormats. G
WARNING
Unsuitable footwear can hinder correc tusage
of the pedals, e.g.:
R shoes with thick soles
R shoes with high heels
R slippers
There is a risk of an accident.
Wear suitable footwear to ensure correct
usage of the pedals.
X Secure the load as per the loading
guidelines (Y page 232).
X Make sure that the floormats and carpets
are properly secured so that they cannot
slip and obstruct the pedals.
X Close all doors. Starting the engine
G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases leads to poisoning. There
is a risk of fatal injury. Therefore never leave
the engine running in enclosed spaces
without sufficient ventilation.
! Do not depress the accelerator pedal
when starting the engine.
X Before starting the engine, make sure that: 134
DrivingDriving and parking
R
all the doors are closed.
R all the vehicle occupants are wearing
their seat belts correctly.
R the parking brake is applied.
i If you depress the brake pedal before
starting the engine, th epedal travel is short
and pedal resistance is high.
If you depress the brake pedal again after
starting the engine, pedal travel and
resistance will be back to normal again. Gearshift pattern
0016
Park position with parking lock
0012 Reverse gear
0013 Neutral
0015 Drive
X Move the selector lever to position P.
The display in the instrument cluster shows
P:
R on vehicles with steering wheel buttons
(Y page 182)
R on vehicles without steering wheel
buttons (Y page 178)
i You can also start the engine in neutral
N.
X Turn the key to position 2in the ignition
lock.
The 000D preglow indicator lamp in the
instrument cluster lights up briefly.
X Once the 000Dpreglow indicator lamp goes
out, turn the key to position 3in the ignition
lock and release it as soon as the engine is
running. i
You can start the engine without preglow
when the engine is warm.
The preglow system is malfunctioning if the
000D preglow indicator lamp lights up for
approximately 1minute:
R after the ignition is switched on
R while the engine is running
At extremely low outside temperatures you
may the nno longer be able to start the
engine. Have the malfunction rectified at a
qualified specialist workshop.
i Depending on the equipment installed,
the vehicle either automatically locks
centrally after switching on the ignition or
after pulling away.T he locking knobs in the
doors drop down.
You can open the doors from the inside at
any time.
Automatic door locking can be deactivated
(Y page 69). Driving off
G
WARNING
If the engine speed is above the idling speed
and you engage transmission position Dor
R, the vehicle could pull away suddenly. There
is a risk of an accident.
When engaging transmission position Dor R,
always firmly depress the brake pedal and do
not simultaneously accelerate.
! Only shift into reverse gear Rwhen the
vehicle is stationary. Otherwise, you could
damage the transmission.
X Depress the brake pedal and keep it
depressed.
The selector lever lock is released.
X Move the selector lever to position Dor R.
On vehicles with a reverse warning feature,
when reverse gear is engaged a warning
tone sounds to alert other road users
(Y page 136). Driving
135Driving and parking Z