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Page 122 of 364
Useful information
............................120
Exterior lighting ................................ 120
Interior lighting ................................. 124
Replacing bulbs ................................. 125
Windshield wipers ............................130 119Lights and windshield wipers
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Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (Y page 24).Exterior lighting
Important safety notes
For reasons of safety, Mercedes-Benz
recommends that you drive with the lights
switched on even during the daytime. In some
countries, operation of the headlamps varies
due to legal requirements and self-imposed
obligations. Driving abroad
Conversion to symmetrical low beam Switch the headlamps to symmetrical low
beam in countries in which traffic drives on
the opposite side of the road from the country
where the vehicle is registered. This prevents
glare to oncoming traffic. When using
symmetrical lights, the edge of the road is not
lit as widely and as far ahead as normal.
Have the headlamps converted at a qualified
specialist workshop as close to the border as
possible before driving in these countries.
Conversion to asymmetrical low beam
after returning
Have the headlamps converted back to
asymmetrical low-beam headlamps at a
qualified specialist workshop as soon as
possible after crossing the border again. Light switch
Operation !
Switch off the parking lamps and standing
lamps when you leave the vehicle. This
prevents the battery from discharging. 1W
Left-hand standing lamps
2X Right-hand standing lamps
3$ Lights off/daytime running lamps
4Ã Automatic headlamp mode/daytime
running lamps
5T Parking lamps, license plate and
instrumen tcluste rlighting
6L Low-beam/high-beam headlamps
7R Vehicles without front fog lamps:
rear fog lamp
7N Vehicles with front fog lamps: front
fog lamps
8R Vehicles with front fog lamps: rear
fog lamp
If you hear a warning tone when you leave the
vehicle, the lights may still be switched on.
X Turn the light switch to $orÃ.
or
X If the rear fog lamp is switched on: press
the light switch in to the stop.
The tur nsignals, high-beam headlamps and
the high-beam flasher are operated using the
combination switch (Y page 123).120
Exterior lightingLights and windshield wipers
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The exterior lighting (except the parking/
standing lamps) switches off automatically if
you:
R
remove the SmartKey from the ignition lock
R open the driver's door with the SmartKey
in position 0.
Parking lamps X
To switch on: turn light switch to T.
Standing lamps If you switch on the standing lamps, the
parking lamps on one side of the vehicle are
lit dimly.
X
To switch on the standing lamps: the
SmartKey is not in the ignition lock or it is
in position 0.
X Turn the light switch to W(left-hand side
of the vehicle) or X(right-hand side of
the vehicle).
Low-beam headlamps X
To switch on the low-beam headlamps:
turn the SmartKey in the ignition lock to
position 2or start the engine.
X Turn the light switch to L.
The L indicator lamp in the instrument
cluster lights up.
X To switch off the low-beam
headlamps: turn the light switch to $.
Daytime running lamps Daytime running lamps in Canada
The daytime running lamps function is
required by law in Canada. It cannot therefore
be deactivated.
X
Turn the light switch to $orÃ.
With the engine running: depending on the
ambient light, the daytime running lamps or
the low-beam headlamps are switched on.
When the low-beam headlamps are
activated, the Tindicator lamp on the light switch and the
Lindicator lamp in
the instrument cluster light up.
If the light switch is set to $orÃ, you
cannot activate the high-beam headlamps.
Turn the light switch to Lwhen driving at
night. You can switch on the high-beam
headlamps in this position.
When the engine is running and the vehicle is
stationary: if you move the selector lever from
a driving position to Nor P, the low-beam
headlamps go out after three minutes.
When the engine is running and the vehicle is
stationary: if you turn the light switch
to T, the parking lamps and the low-beam
headlamps are switched on.
Daytime running lamps in the USA
In the USA, the daytime running lamps are
deactivated upon delivery from the factory.
X To activate the daytime running
lamps: activate the daytime running lamps
function in the on-board computer
(Y page 207).
X Turn the light switch to $orÃ.
With the engine running: the low-beam
headlamps are switched on. The T
indicator lamp on the light switch and the
L indicator lamp in the instrument
cluster light up.
It is only possible to activate the high-beam
headlamps if the brightness of the ambient
light is at a low level.
However, the high-beam flasher can always
be used.
If the engine is running and you turn the light
switch to TorL, the manual settings
take precedence over the daytime running
lamps.
Automatic headlamp mode G
WARNING
If the light switch is set to Ã, the low-beam
headlamps will not come on automatically if
it is foggy. This could endanger you and Exterior lighting
121Lights and windshield wipers
Z
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others. Therefore, turn the light switch to
L
in fog.
The automatic headlamp feature is only an
aid. The driver is responsible for the vehicle's
lighting at all times. G
WARNING
In low ambient lighting or foggy conditions,
only switch from position ÃtoL with
the vehicle at a standstill in a safe location.
Switching from ÃtoL will briefly
switch off the headlamps. Doing so while
driving in low ambient lighting conditions may
result in an accident.
X To switch on automatic headlamp
mode: turn the light switch to Ã.
SmartKey in position 1in the ignition lock:
the parking lamps are switched on or off
automatically depending on the brightness
of the ambient light.
With the engine running: if you have
activated the daytime running lamps
function in the on-board computer, the
daytime running lamps or the low-beam
headlamps are switched on or off
automatically depending on the brightness
of the ambient light.
When the low-beam headlamps are
switched on, the Lindicator lamp in the
instrument cluster lights up.
Front fog lamps G
WARNING
If you suspect that driving conditions will be
foggy, turn the light switch to Lbefore you
start your journey. Your vehicle may
otherwise not be visible and you could
endanger yourself and others. G
WARNING
In low ambient lighting or foggy conditions,
only switch from position ÃtoL with
the vehicle at a standstill in a safe location. Switching from
ÃtoL will briefly
switch off the headlamps. Doing so while
driving in low ambient lighting conditions may
result in an accident.
X To switch on the front fog lamps: turn
the SmartKey in the ignition lock to position
2 or start the engine.
X Turn the light switch to LorT. If the
light switch is set to Ã, you cannot
switch on the fog lamps.
X Pull the light switch out to the first detent.
The green Nindicator lamp on the light
switch lights up.
X To switch off the front fog lamps: press
the light switch in as far as it will go.
The green Nindicator lamp on the light
switch goes out.
Only vehicles with front fog lamps have the
fog lamps function.
Rear fog lamp X
To switch on (vehicles with front fog
lamps): turn the SmartKey in the ignition
lock to position 2or start the engine.
X Turn the light switch to L. When the
light switch is set to T, you cannot
switch on the rear fog lamp.
X Pull the light switch out to the second
detent.
The yellow Rindicator lamp on the light
switch lights up.
X To switch off the rear fog lamp: press the
light switch in as far as it will go.
The yellow Rindicator lamp on the light
switch goes out.
X To switch on (vehicles without front fog
lamps): turn the SmartKey in the ignition
lock to position 2or start the engine.
X Turn the light switch to L. When the
light switch is set to Ã, you cannot
switch on the rear fog lamp. 122
Exterior lightingLights and windshiel
dwipers
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X
Turn the light switch to L. When the
light switch is set to c, you cannot
switch on the rear fog lamp.
X Pull the light switch out to the stop.
The yellow Rindicator lamp on the light
switch lights up.
X To switch off the rear fog lamp: press the
light switch in as far as it will go.
The yellow Rindicator lamp on the light
switch goes out.
Headlam pcleaning system The headlamps are cleaned automatically if
the "Wipe with washer fluid" function is
operated five times (Y
page 130) while the
lights are on and the engine is running. When
you switch off the ignition, the automatic
headlamp cleaning syste mis reset and
counting is resumed from 0. Combination switch
Turn signals :
High-beam headlamps
; Turn signal, right
= High-beam flasher
? Turn signal, left X
To indicate briefly: press the combination
switch briefly to the pressure point in the
direction of arrow ;or?.
The corresponding turn signal flashes three
times.
X To indicate: press the combination switch
beyond the pressure point in the direction
of arrow ;or?.
High-beam headlamps X
To switch on the high-beam headlamps:
turn the SmartKey in the ignition lock to
position 2or start the engine.
X Turn the light switch to L.
X Press the combination switch beyond the
pressure point in the direction of
arrow :.
The K indicator lamp in the instrument
cluster lights up.
X To switch off the high-beam
headlamps: move the combination switch
back to its normal position.
The blue Kindicator lamp in the
instrument cluster goes out.
High-beam flasher X
To switch on: turn the SmartKey in the
ignition lock to position 1or 2or start the
engine.
X Pull the combination switch in the direction
of arrow =. Exterior lighting
123Lights and windshield wipers Z
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Hazard warning lamps
X
To switch on the hazard warnin glamps:
press button :.
All turn signals flash. If you now switch on
a turn signal using the combination switch,
only the turn signal lamp on the
corresponding side of the vehicle will flash.
X To switch off the hazard warning
lamps: press button :.
The hazard warning lamps automatically
switch on if:
R an airb ag is deployed.
R the vehicle decelerates rapidly from a
spee dof more than 45mph (70 km/h) and
comes to a standstill.
The hazard warning lamps switch off
automatically if the vehicle reaches a speed
of over 6mph (10km/h) again after a full
brake application.
i The hazard warning lamps still operate if
the ignition is switched off. Headlamps fogged up on the inside
The headlamps may fog up on the inside if
there is high atmospheri chumidity.
X Switch on the lights 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 no tdiminish:
X Have the headlamps checked at a qualified
specialist workshop. Interior lighting
Overview of interior lighting
Front overhead control panel
:
p To switch the left-hand front reading
lamp on/off
; v To switch the rear interior lighting
on/off
= | To switch the automatic interior
lighting control on/off
? c To switch the front interior lighting
on/off
A p To switch the right-han dfront
reading lamp on/off
B Front interior lighting
C Front reading lamps
D Front interior lighting 124
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Rear overhead control panel (second row of seats)
:
Switches the reading lamp on/off Rear overhead control panel (third row of seats)
:
p To switch the left-hand reading lamp
on/off
; p To switch the right-han dreading
lamp on/off Interior lighting control
General notes In order to preven
tthe vehicle's battery from
discharging, the interior lighting functions are
automatically deactivated after some time
unless the SmartKey is in position 2in the
ignition lock.
Automatic interior lighting control X
To activate/deactivate: press the|
button.
When the automatic interior lighting
control is activated, the button is flush with
the overhead control panel. The interior lighting automatically switches
on if you:
R
unlock the vehicle
R open a door
R remove the SmartKey from the ignition lock
The interior light is activated for a short while
when the SmartKey is removed from the
ignition lock. You can activate this delayed
switch-off using the on-board computer
(Y page 209).
Manual interior lighting control X
To switch the front interior lighting on/
off: press the cbutton.
X To switch the rear interior lighting on/
off: press the vbutton.
X To switch the reading lamps on/off:
press the pbutton. Crash-responsive emergency lighting
The interior lighting is activated automatically
if the vehicle is involved in an accident.
X To switch off the crash-responsive
emergency lighting: press the hazard
warning lamp button.
or
X Lock and then unlock the vehicle using the
SmartKey. Replacing bulbs
Important safety notes
Xenon bulbs G
DANGER
Xenon bulbs carry a high voltage. You could
get an electric shock and be seriously or even
fatally injured if you touch the electric
contacts on Xenon bulbs. Therefore, never
remove the cover from Xenon bulbs.
Do not change the Xenon bulbs yourself, but
have them replaced at a qualified workshop. Replacing bulbs
125Lights and windshield wipers Z