
The cornering light function improves the
illumination of the road over a wide angle in
the direction you are turning, enabling better
visibility in tight bends, for example. It can
only be activated when the low-beam
headlamps are switched on.
Active: if you are driving at speeds below
25 mph (40 km/h) and switch on the turn
signals or turn the steering wheel.
Not active: if you are driving at speeds above
25 mph (40 km/h) or switch off the turn
signal or turn the steering wheel to the
straight-ahead position.
The cornering light function may remain lit for
a short time, but is automatically switched off
after no more than three minutes.
Headlamps fogged up on the inside
The headlamps may fog up on the inside if
there is high atmospheric humidity.
XDrive with the headlamps switched on.
Depending upon the journey length and the
weather conditions (humidity and
temperature) the fogging is reduced.
If the fogging is not reduced:
XHave the headlamps checked at a qualified
specialist workshop.Interior lighting
Overview of interior lighting
Overhead control panel (example: Coupe)
:u To switch the rear interior lighting
on/off (Coupe only)
;| To switch the automatic interior
lighting control on/off
=p To switch the right-hand reading
lamp on/off
?c To switch the front interior lighting
on/off
Ap To switch the left-hand reading lamp
on/off
Interior lighting control
Important notes
In order to prevent the vehicle's battery from
discharging, the interior lighting functions are
automatically deactivated after some time
except for when the key is in position 2 in the
ignition lock.
Automatic interior lighting control
XTo switch on/off: press the | button.
When the automatic interior lighting
control is activated, the button is flush with
the overhead control panel.
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The interior lighting automatically switches
on if you:
R unlock the vehicle
R open a door
R remove the key from the ignition lock
The interior light is activated for a short while
when the key is removed from the ignition
lock. You can activate this delayed switch-off
using the on-board computer ( Y page 210).
Manual interior lighting controlXTo switch the front interior lighting on/
off: press the c button.XTo switch the rear interior lighting on/
off: press the u button.XTo switch the reading lamps on/off:
press the p button.
Crash-responsive emergency lighting
If the interior lighting is set to automatic, the
interior lighting is activated automatically if
the vehicle is involved in an accident.
XTo switch off the crash-responsive
emergency lighting: press the hazard
warning lamp button.
or
XLock and then unlock the vehicle using the
key.
Changing bulbs
Important safety notes
Xenon bulbs
If your vehicle is equipped with 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 lights must be switched on
before starting the engine.
GWarning!
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 Xenon bulbs yourself, but have
them replaced at a qualified specialist
workshop which has the necessary specialist
knowledge and tools to carry out the work
required.
Mercedes-Benz recommends that you use an
authorized Mercedes-Benz Center for this
purpose. In particular, work relevant to safety
or on safety-related systems must be carried
out at a qualified specialist workshop.
Bulbs and lamps are an important aspect of
vehicle safety. You must therefore make sure
that these function correctly at all times.
Have the headlamp setting checked regularly.
Other bulbs
GWarning!
Bulbs and lamps can be very hot. You should
therefore allow them to cool down before you
change them. Otherwise, you could be burned
if you touch them.
Keep bulbs out of the reach of children.
Otherwise, they could damage the bulbs, for
example, and injure themselves.
Never use a bulb which has been dropped.
Such a bulb may break or even explode and
injure you.
Halogen bulbs are pressurized and can
explode when you change them, particularly
if they are very hot. You should therefore wear
eye protection and gloves when you are
changing them.
There are bulbs other than the Xenon bulbs
that you cannot replace. Replace only the
bulbs listed (Y page 127). Have the bulbs that
you cannot replace yourself changed at a
qualified specialist workshop.
126Changing bulbsLights and windshield wipers
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XFor safety reasons, you should remove the
key from the ignition lock.
or
XSwitch off the engine using the Start/Stop
button and open the driver's door.XRemove the cause of the obstruction.XSwitch the windshield wipers back on.
The windshield wipers are inoperative
The windshield wiper drive is malfunctioning.
XSelect another wiper speed on the
combination switch.XHave the windshield wipers checked at a
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Control panel for the dual-zone automatic climate control
For Canada only
FunctioniNotes/tips:Activates/deactivates air-
recirculation mode
Only use "air-recirculation" mode briefly, e.g. if there
are unpleasant outside odors or when in a tunnel. The
windows could otherwise fog up as, in air-
recirculation mode, no fresh air is drawn into the
vehicle.
;Defrosts the windshieldOnly use the "defrosting" function briefly until the
windshield is clear again.
=Switches the ZONE function
on/off
Use the ZONE function to adopt the temperature
settings on the driver's side for the front-passenger
side as well. The indicator lamp above the á
button goes out.
?DisplayASets climate control to
automatic
Activate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up.
BSwitches cooling with air
dehumidification on/off
Activate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up.
CSwitches the rear window
heating on/off
DSwitches climate control on/
off
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FunctioniNotes/tipsGSets the airflowHSets the temperature, leftSet the temperature to 72 ‡ (22 †).
For USA only
FunctioniNotes/tips:Sets climate control to
automaticActivate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up.;Defrosts the windshieldOnly use the "defrosting" function briefly until the
windshield is clear again.=Switches the ZONE function
on/offUse the ZONE function to adopt the temperature
settings on the driver's side for the front-passenger
side as well. The indicator lamp above the á
button goes out.?Activates/deactivates air-
recirculation modeOnly use "air-recirculation" mode briefly, e.g. if there
are unpleasant outside odors or when in a tunnel. The
windows could otherwise fog up as, in air-
recirculation mode, no fresh air is drawn into the
vehicle.ASwitches maximum cooling
MAX COOL on/offBSwitches cooling with air
dehumidification on/offActivate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up.CSwitches the rear window
heating on/off136Overview of climate control systemsClimate control
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FunctioniNotes/tipsDSwitches climate control on/
off
Activate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up.
ESets the temperature, rightSet the temperature to 72 ‡ (22 †).FSets the air distributionGSets the airflowHSets the temperature, leftSet the temperature to 72 ‡ (22 †).IDisplay
Control panel for the three-zone automatic climate control
For Canada only
FunctioniNotes/tipsFront control panel:Sets climate control to
automatic
Activate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up. You can also set the airflow
and air distribution of the automatic climate control
to one of three levels (FOCUS/MEDIUM/DIFFUSE).
You can set the desired level using button G. The
MEDIUM level is recommended.
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FunctioniNotes/tips;Defrosting the windshieldOnly use the "defrosting" function briefly until the
windshield is clear again.=Switches the ZONE function
on/offUse the ZONE function to adopt the temperature
settings on the driver's side for the front-passenger
side and the rear compartment as well. The indicator
lamp above the á button goes out.?DisplayAActivates/deactivates air-
recirculation modeOnly use "air-recirculation" mode briefly, e.g. if there
are unpleasant outside odors or when in a tunnel. The
windows could otherwise fog up, as in air-
recirculation mode, no fresh air is drawn into the
vehicle.BSwitches the residual heat
function on/offUse the residual heat function if you want to heat or
ventilate the vehicle interior when the ignition is
switched off. The "residual heat" function can only be
activated or deactivated with the ignition switched
off.CSwitches cooling with air
dehumidification on/offActivate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up. You can also set the airflow
and air distribution of the automatic climate control
to one of three levels (FOCUS/MEDIUM/DIFFUSE).
You can set the desired level using button G. The
MEDIUM level is recommended.DSwitches the rear window
defroster on/offESwitches climate control on/
offActivate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up. You can also set the airflow
and air distribution of the automatic climate control
to one of three levels (FOCUS/MEDIUM/DIFFUSE).
You can set the desired level using button G. The
MEDIUM level is recommended.FSets the temperature, rightSet the temperature to 72 ‡ (22 †).138Overview of climate control systemsClimate control
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FunctioniNotes/tipsGSets climate control to
automatic (FOCUS/MEDIUM/
DIFFUSE)Activate climate control using the à and ¿
buttons. The indicator lamps above the à and
¿ buttons light up. You can also set the airflow
and air distribution of the automatic climate control
to one of three levels (FOCUS/MEDIUM/DIFFUSE).
You can set the desired level using button G. The
MEDIUM level is recommended.HSets the airflowISets the air distributionJSets the temperature, leftSet the temperature to 72 ‡ (22 †).Rear control panelKIncreases the temperatureSet the temperature to 72 ‡ (22 †).LDisplayMReduces the temperatureSet the temperature to 72 ‡ (22 †).Operating the control systems
Switching the control on/off
Important information
GWarning!
When the climate control system is
deactivated, the outside air supply and
circulation are also deactivated. Only choose
this setting for a short time. Otherwise the
windows could fog up, impairing visibility and
endangering you and others.
i Activate climate control primarily using
the à button ( Y page 140).
Activating/deactivatingXTurn the key to position 2 in the ignition
lock.XTo activate: press the à button.
The indicator lamp above the à button
lights up. Airflow and air distribution are set
to automatic mode.
or
XPress the ^ button.
The indicator lamp above the ^ button
goes out. The previously selected settings
come into effect again.XTo deactivate: press the ^ button.
The indicator lamp above the ^ button
lights up.
Switching cooling with air
dehumidification on/off
Important information
The cooling with air dehumidification function
is only available when the engine is running.
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