Combination switch
Turn signals 0002
High-beam headlamps
0003 Right tur nsignal
0026 High-beam flasher
0025 Left turn signal
X To indicate briefly: press the combination
switch briefly to the pressure point in the
direction of arrow 0003or0025.
The corresponding tur nsignal flashes three
times.
X To indicate: press the combination switch
beyond the pressure point in the direction
of arrow 0003or0025.
High-beam headlamps X
To switch on th ehigh-beam headlamps:
turn the SmartKey in the ignition lock to
position 2or start the engine.
X Turn the light switch to 000A.
X Press the combination switc hbeyond the
pressure point in the direction of
arrow 0002.
The 0009 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 0009 indicator 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 0026. Hazard warning lamps
The hazard warning lamps automatically
switch on if:
R
an air bag is deployed.
R the vehicle is slowed down rapidly from a
speed of over 45 mph (70 km/h) and
comes to a halt.
X To switch on the hazard warning lamps:
press button 0002.
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 0002.
If the vehicle returns to a speed of over
6m ph (10 km/h) after a full application of the
brakes, the hazard warning lamps are
deactivated automatically.
i The hazard warning lamps still operate if
the ignition is switched off. Exterior lighting
283Lights and windshield wipers Z
Cornering ligh
tfunction 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. The
cornering light function can only be activated
whe nthe low-beam headlamps are switched
on.
Active:
R if you are driving at speeds below 25 mph
(40 km/h) and switch on the turn signals
or turn the steering wheel
R if you are driving at speeds between
25 mph (40 km/h) and 45 mph (70 km/h)
and turn the steering wheel
Not active: if you are driving at speeds above
25 mph (40 km/h) or switch off the turn
signals 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. Adaptive Highbeam Assist
You can use this function to set the
headlamps to change between low bea mand
high beam automatically. The system
recognizes vehicles with thei rlights on, either
approaching fro mthe opposite direction or
traveling in front of your vehicle, and
consequently switches the headlamps from
high beam to low beam. The system automatically adapts the low-
beam headlamp range depending on the
distance to the other vehicle. Once the
system no longer detects any other vehicles,
it reactivates the high-beam headlamps.
The system's optical sensor is located behind
the windshield near the overhead control
panel. X
To activate: activate the Adaptive
Highbeam Assist function using the on-
board computer (Y page 388).
X Turn the light switch to 000D.
X Press the combination switch beyond the
pressure point in the direction of arrow 0002
(Y page 283).
If it is dark and the light sensor activates
the low-beam headlamps, the 0003
indicator lamp in the instrument cluster
lights up.
If you drive at speeds above approximately
28 mph (45 km/h):
the headlamp range is set automatically
depending on the distance between the
vehicle and other road users.
If you are driving at speeds above
approximately 35 mph (55 km/h) and no
other road users have been detected: 284
Exterior lightingLights and windshield wipers
the high-beam headlamps are switched on
automatically. The 0009indicator lamp in
the instrument cluste ralso lights up.
If you drive at speeds below approximately
30 mph (45 km/h) or if other road users
are identified or if the roads are sufficiently
illuminated:
the high-beam headlamps are switched off
automatically. The 0009indicator lamp in
the instrumen tcluster goes out. The 0003
indicator lamp in the instrument cluster
stays on.
X To deactivate: move the combination
switch back to its normal position.
The 0003 indicator lamp in the instrument
cluster goes out. G
WARNING
The Adaptive Highbeam Assist is only an aid
intended to suppor tyou while driving. The
driver is and remains responsible for proper
vehicle lighting in accordance with the
prevailing light, sight and traffic conditions.
The system may be impaired or unavailable
when
R visibility is poor, e.g. due to snow, rain, fog,
or heavy spray
R the optical sensor area of the windshield is
dirty, fogged up, or covered by a sticker for
example
The system cannot recognize the following
road users:
R Road users without a lighting system of
their own, e.g. pedestrians
R Road users with dim lighting of their own,
e.g. cyclists
R Road users whose lighting is obstructed,
e.g. road users behind a guardrail
R In some seldom cases, even road users with
a lighting system of their own may be
recognized too late or not at all.
The automatic high-beam headlamps will then
not be deactivated or it will be activated in
spite of preceding or oncoming road users. This could endanger you and/or others and
cause an accident
.Always pay close attention
to the traffic situation and switch off the high
beam manually if necessary. Headlamps fogged up on the inside
The headlamps may fog up on the inside if
there is high atmospheric humidity.
X Drive with the headlamps switched on.
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
Overview of interior lighting
Front overhead control panel
0002
0011 Switches the left-hand reading lamp
on/off
0003 0001 Switches the rear interior lighting
on/off
0026 0004 Switches the front interior lighting
on/off
0025 0018 Switches the automatic interior
lighting control on/off
0023 0011 Switches the right-hand reading
lamp on/off Interior lighting
285Lights and windshield wipers Z
can burn into the glass surface and reduce
the service life of the bulbs. Always use a lint-
free cloth or only touch the base of the bulb
when installing.
Only use bulbs of the correct type.
If the new bulb still does not light up, consult
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. G
WARNING
Bulbs and lamps can become very hot. For
this reason, allow them to cool down before
changing them. Otherwise, you could burn
yourself when you touch them.
Keep bulbs out of the reach of children.
Otherwise, they could, for example, damage
the bulbs and injure themselves.
Never use a bulb which has been dropped.
Such a bulb may explode and injure you.
Halogen bulbs are pressurized and could
explode when you change them, especially if
they are very hot. You should therefore wear
eye protection and gloves when you are
changing them. Overview: changing bulbs/bulb types
You can change the following bulbs. The bulb
type can be found in the legend. Bi-Xenon headlamps (vehicles with halogen
daytime running lamps)
0002
High-beam spot lamp: H7 55 W Bi-Xenon headlamps (vehicles with LED daytime
running lamps)
0002
High-beam spot lamp 13
: H11 55 W
0003 Infrared light (Night View Assist Plus):
H11 55 W
13 Due to their location, have the bulbs in the left-hand headlamp changed at a qualified specialist workshop,
e.g. an authorized Mercedes-Benz Center. Replacing bulbs
287Lights and windshield wipers Z
Changing the front bulbs
High-bea mspot lamp (vehicles with
halogen daytime running lamps) X
Switch off the lights.
X Ope nthe hood.
X Turn housing cover 0002counter-clockwise
and pull it out.
X Turn bulb holder 0003counter-clockwise and
pull it out.
X Take the bulb out of bulb holder 0003.
X Insert the new bulb into bulb holder 0003.
X Insert bulb holder 0003.
Left-hand headlamp: cable outlet 0026must
be pointing up and to the right.
Right-hand headlamp: cable outlet 0026must
be pointing down and to the left.
X Turn bulb holder 0003clockwise.
Handle 0025of bulb holder 0003is horizontal.
X Align housing cover 0002and turn it
clockwise until it engages. High-beam spot lamp (vehicles with
LED-daytime running lamps)/infrared
light (Night View Assist Plus) Due to their location, have the bulbs in the
left-hand headlamp changed at a qualified
specialist workshop.
X Switch off the lights.
X Open the hood.
X Turn housing cover 0002counterclockwise
and pull it out.
X Turn bulb holder 0003counterclockwise and
pull it out.
X Push the two detents on the right and left
of bulb holder 0003and pull the bulb from
bulb holder 0003.
X Insert the new bulb into bulb holder 0003until
it engages.
X Insert bulb holder 0003into the guide in the
headlamp.
Cable outlet 0026must be pointing down and
to the right.
X Turn bulb holder 0003clockwise.
Cable outlet 0026must be pointing down and
to the left.
X Align housing cover 0002and turn it
clockwise until it engages. 288
Replacing bulbsLights and windshield wipers
ATTENTION ASSIST is reset when you
continue your journey and starts assessing
your tiredness agai
nif:
R you switch off the engine.
R you take off you rseat belt and open the
driver's door, e.g. for a change of drivers or
to take a break. Night View Assist Plus
Important safety notes In addition to the illumination provided by the
normal headlamps, Night View Assist Plus
uses infrared light to illuminate the road. The
Night View Assist Plus camera picks up the
infrared light and shows a black-and-white
image in the multifunction display. The image
shown in the multifunction display
corresponds to a road lit up by high-beam
headlamps. This enables you to see the road's
course and any obstacles in good time. If
pedestrian recognition is activated,
pedestrians recognized by the system are
highlighted in the Night View Assist Plus
display. G
WARNING
Night View Assist Plus is only an aid designed
to assist driving. It is not a substitute for
attentive driving. Do not rely solely on the
Night View Assist Plus display. Continue to
look through the windshield. You are
responsible for safety and must drive in
accordance with traffic conditions .You could
otherwise put yourself and others in danger.
The system may be impaired or unavailable if:
R there is poor visibility, e.g. due to snow,
rain, fog or heavy spray.
R the windshield is dirty, fogged up or
covered, for instance by a sticker, in the
vicinity of the camera.
R you are driving on bends, uphill gradients
or downhill gradients.
Light from the headlamps of oncoming
vehicles does not affect the Night View Assist Plus display in the multifunction display
.This
is also the case if you cant switch on the high-
beam headlamps due to oncomingt raffic. G
WARNING
The Night View Assist Plus cannot record
objects immediately in front of or next to the
vehicle. When maneuvering, continue to look
through the windshield. Make sure no
persons or animals are in the area in which
you are maneuvering. You could otherwise
injure them.
i Infrared light is not visible to the human
eye and therefore does not glare. Night
View Assist Plus can therefore remain
switched on even if there is oncoming
traffic. 0002
Night View Assist Plus camera
Switching on Night View Assist Plus 360
Driving systemsDriving and parking
Activating/deactivating Blind Spot
Assist You can use the
Blind Spot Assist function to activate or deactivate Blind Spot
Assis t(Ypage 363) or Active Blind Spot
Assist (Y page 367).
X Press the 0009or000C button on the
steering wheel to select the DriveAssistmenu.
X Press 000Aor000B to select Blind Spot
Assist .
X Press the 0011button.
The curren tselection is displayed.
X To activate/deactivate: press the0011
button again.
Activating/deactivating Lane Keeping
Assist You can use the
Lane Keeping Assist function to activate/deactivate Lane Keeping
Assist (Y
page 365) or Active Lane Keeping
Assist (Y page 369).
X Press the 0009or000C button on the
steering wheel to select the DriveAssistmenu.
X Press 000Aor000B to select Lane Keeping Assist .
X Press the 0011button.
The curren tselection is displayed.
X To activate/deactivate: press the0011
button again.
When Lane Keeping Assist or Active Lane
Keeping Assist is activated, the 0001symbol
appears in the multifunction display when the
ignition is on. Service menu
In the Service menu, you have the following
options:
R calling up display messages ( Ypage 390)
R checking the tire pressure electronically
(Y page 505) R
calling up a service due date
(Y page 469)
R checking the oil level (Y page 463) Settings menu
Introduction The
Settings menu can be used for:
R Switching the daytime running lamps on/
off
R switching Adaptive Highbeam Assist on/
off
R showing or hiding the additional
speedometer
R selecting the units for speed and distance
R switching the belt adjustment on/off
R activating/deactivating the radar sensor
system
Switching the daytime running lamps
on/off This function is not available in Canada.
If you have activated the
Daytime running
lights function and the light switch is in the
000E or000D position, the daytime running
lamps are automatically switched on when
the engine is running.
Depending on the ambient light, the following
will additionally light up:
R parking lamps
R tail lamps
R license plate lamp
R side marker lamps
If you turn the light switch to a different
position, the corresponding lights are
switched on. If you switch off the daytime
running lamps at night, make sure that the
light switch is set to 000Aor000D.
The factory setting is On .Menus and submenus
387On-board computer and displays Z
X
Press the 0009or000C button on the
steering wheel to select the Settingsmenu.
X Press the 000Aor000B button to select
daytime running lamps .
X Press the 0011button to confirm.
X To activate/deactivate: press0011
again.
Switching Adaptive Highbeam Assist
on/off X
Press the 0009or000C button on the
steering wheel to select the Settingsmenu.
X Press the 000Bor000A button to select
Adapt. High-beam Asst. .
X Press the 0011button to confirm.
X To activate/deactivate: press0011
again.
Switching the additional speedometer
on or off An additional digital speedometer can be
shown in the multifunction display.
Vehicles with a kilometer speedometer: the
digital speedometer has mph units.
Vehicles with a miles speedometer: the digital
speedometer has km/h units.
X Press the 0009or000C button on the
steering wheel to select the Settingsmenu.
X Press 000Aor000B to select Add. Speedometer .
X Press the 0011button to confirm.
X Press the 0011button to save the setting.
Selecting the unit of measurement for
distance The
Display Unit Speed-/Odometer: function allows you to choose whether
certain displays appear in kilometers or miles. The selected unit of measurement for
distance applies to:
R
analog speedometers
R digital speedometers in the Trip menu
R odometer and the trip odometer
R Trip computer
R navigation instructions in the Navi menu
R DISTRONIC PLUS
R ASSYST PLUS service interval display
The digital speedometer shows alternative
speed units (Y page 388).
X Press the 0009or000C button on the
steering wheel to select the Settings menu.
X Press 000Aor000B to select Units .
X Press 0011to confirm.
X Press the 0011button to save the setting.
The unit switches km/h and
mph .
Switching the belt adjustment on/off For further information on belt adjustment,
see (Y
page 64).
X Press the 0009or000C button on the
steering wheel to select the Settings menu.
X Press the 000Aor000B button to select
Belt Adjustment .
X Press 0011to confirm.
X To activate/deactivate: press the0011
button again.
Activating/deactivating the acoustic
locking verification signal If you activate the
Acoustic Lock Feedb. function, an audible signal sounds depending
on the vehicle's date of manufacture:
R
when locking
or
R once when unlocking and three times when
locking 388
Menus and submenusOn-board computer and displays