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The hazard warning lamps automatically
switch on if:
Ran air bag is deployed or
Rthe vehicle decelerates rapidly from a
speed of above 45 mph (70 km/h) and
comes to a standstill
The hazard warning lamps switch off auto-
matically if the vehicle reaches a speed of
above 6 mph (10 km/h) again after a full
brake application.
The hazard warning lamps still operate if the
ignition is switched off.
Cornering light function
The cornering light function improves the illu-
mination of the road over a wide angle in the
direction you are turning, enabling better vis-
ibility in tight bends, for example. It can only
be activated when the low-beam headlamps
are switched on.
Active:
Rif you are driving at speeds below 25 mph
(40 km/h) and switch on the turn signal or
turn the steering wheel
Rif you are driving at speeds between
25 mph (40 km/ h)and 45 mph (70 km/h)
and turn the steering wheel
The cornering lamp may remain lit for a short
time, but is automatically switched off after
no more than three minutes.
Adaptive Highbeam Assist Plus
General notes
With Adaptive Highbeam Assist Plus, you can
automatically switch between low-beam, par-
tial high-beam and high-beam headlamps.
Partial high-beam is a form of illumination
whereby the high-beam is directed past other
road users. Other road users are kept out of
the high-beam. This prevents glare. When
there is a vehicle in front, for example, the
high-beam headlamps illuminate the areas to
its right and left, and the vehicle in front is
illuminated by the low-beam headlamps.
The system automatically adapts the low-
beam headlamp range depending on the dis-
tance to the other vehicle. Once the system
no longer detects any other vehicles, it reac-
tivates the high-beam headlamps.
If the high-beam or partial high-beam are
causing too much reflection from traffic
signs, the lights are automatically dimmed
and glare for the driver caused by the reflec-
tions is thus avoided.
The system's optical sensor is located behind the windshield near the overhead control
panel.
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Important safety notes
GWARNING
Adaptive Highbeam Assist Plus does no trec -
ognize road users:
Rwho hav eno lights ,e.g. pedestrian s
Rwho havepoor lighting ,e.g. cyclist s
Rwhoselighting is blocked, e.g. by abarrier
In ver yrar ecases, Adaptive Highbeam Assist
Plus may no trecognize road user swho do
hav elights ,or may recognize them to olate. In
this or similar situations, th eautomatic high -
beam headlamps will no tbe deactivated or
will be activated regardless .Ther eis aris kof
an accident.
Always carefully observ eth etraffic condition s
and switch off th ehigh-beam headlamps in
goo dtime.
Adaptive Highbeam Assist Plus cannot take
into account road, weather or traff iccond i-
tions. Adaptive Highbeam Assist Plus isonly
an aid. You are responsible for adjusting the
vehicle's lighting to the prevailing light, visi-
bilit y and traff icconditions.
In particular, the detection of obstacles can
be restricted ifthere is:
Rpoor vis ibility, e.g. due to fog, heavy rain or
snow
Rdirt on the sensors or the sensors are
obscured
Switching Adaptive Highbeam Assist
PLUS on/off
:High-beam headlamps
;Turn signal, right
=High-beam flasher
?Turn signal, left
XTo switch on: turn thelight switch to Ã.
XPress the combination switch beyond the
pressure point inthe direction of arrow :.
The _ indicator lamp inthe multifunc-
tion display lights up if it is dark and the
ligh t sensor act ivates the low-beam head-
lamps.
If you are driving at speeds above approx-
imately 16 mph (25 km/h):
The headlamp range isset automatical ly
depe nding on the distance between the
vehicle and other road users.
If you are driving at speeds above approx-
imately 19 mph (30 km/h) and no other
road users have been detecte d:
The high-beam headlamps are switched on
automatically. The Kindicator lamp in
the instrument cluster also lights up.
If you are driving at speeds above approx-
imately 28 mph (45 km/h)and other road
users have been detected:
Partial high-beam is selected automati-
cally. The Kindicator lamp in the instru-
ment cluster also lights up.
If you are driving at speeds below approx-
imately 25 mph (40 km/h):
The partial high-beam headlamps are
switched off automatically. If no other road
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users are recognize, the high-beam head-
lamps are switched on.
Ifyou are driving at speeds belowapprox-
imately 16 mph (25 km/h) or the roads are
adequately illuminated:
The high-beam headlamps are switched off automatically. The Kindicator lamp in
the instrument cluster goes out. The _
indicator lamp inthe multifunction display
remains lit.
XTo switch off: move the combination
swit ch back to its normal position or move
the light switch to another position.
The _ indicator lamp inthe multifunc-
tion display goes out.
Headlamps fogged up on the inside
Certain climatic and physical cond itions may
cause moisture to form inthe headlamp. This
moisture does not affect the functionalit y of
the headlamp.
Interior lighting
Overview of interior lighting
Front overhead control panel
:p Toswit ch the left-hand front reading
lamp on/o ff
;|Toswit ch the automat icinterior
lighting control on/off
=c Toswit ch the front interior lighting
on/o ff
?u To switch the rear interior lighting
on/o ff
Ap To switch the right-hand front read-
ing lamp on/o ff
Interior lighting control
General notes
In order to prevent the vehicle's battery from
discharging, the interior lighting functions are
automatical lydeactivated after some time
unless the SmartKey is inposition 2in the
ignit ion lock.
The color, brightness and display lighting ,for
the ambient lighting can beset using
COMAND (see the separate COMAND oper-
ating instructions).
The interior lighting control can beoperated
using the front overhead control panel.
Automatic interior lighting control
:p Switches the left-hand front reading
lamp on/o ff
;|Switches the automat icinterior
lighting control on/o ff
=cSwitches the front interior lighting
on/o ff
?u Switches the rear interior lighting
on/o ff
Ap Switches the right-hand front read-
ing lamp on/o ff
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XTo activate/deactivate:press the|
button.
When the automatic interior lighting con-
trol is activated, the button is flush with the
overhead control panel.
The interior lighting automatically switches
on if you:
Runlock the vehicle
Ropen a door
Rremove the SmartKey from the ignition lock
The interior light is activated for a short while
when the SmartKey is removed from the igni-
tion lock. This delayed switch-off can be
adjusted using COMAND (see the separate
COMAND operating instructions).
Manual interior lighting control
:p To switch the left-hand front reading
lamp on/off
;| To switch the automatic interior
lighting control on/off
=c To switch the front interior lighting
on/off
?u To switch the rear interior lighting
on/off
Ap To switch the right-hand front read-
ing lamp on/off
XTo switch the front interior lighting on/
off: press the cbutton.
XTo switch the interior lighting on/off:
press the ubutton.
XTo 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.
XTo switch off the crash-responsive
emergency lighting: press the hazard
warning lamp button.
or
XLock and then unlock the vehicle using the SmartKey.
Replacing bulbs
The front and rear light clusters of your vehi-
cle are equipped with LED light bulbs. Do not
replace the bulbs yourself. Contact a qualified
specialist workshop which has the necessary
specialist knowledge and tools to carry out
the work required.
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.
Windshield wipers
Switching the windshield wipers
on/off
!
Do not operate the windshield wipers
when the windshield is dry, as this could
damage the wiper blades. Moreover, dust
that has collected on the windshield can
scratch the glass if wiping takes place when
the windshield is dry.
If it is necessary to switch on the windshield
wipers in dry weather conditions, always
use washer fluid when operating the wind-
shield wipers.
!If the windshield wipers leave smears on
the windshield after the vehicle has been
washed in an automatic car wash, wax or
other residues may be the reason for this.
Clean the windshield using washer fluid
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after washing the vehicle in an automatic
car wash.
!Vehicles with a rain sensor: if the wind-
shield becomes dirty in dry weather condi- tions, the windshield wipers may be activa-
ted inadvertently. This could then damage
the windshield wiper blades or scratch the
windshield.
For this reason, you should always switch
off the windshield wipers in dry weather.
1$ Windshield wiper off
2ÄIntermittent wipe, low (rain sensor
set to low sensitivity)
3Å Intermittent wipe, high (rain sensor
set to high sensitivity)
4° Continuous wipe, slow
5¯Continuous wipe, fast
BíSingle wipe/ îto wipe the wind-
shield using washer fluid
XSwitch on the power supply with the Start/ Stop button or the SmartKey (
Ypage 151).
XTurn the combination switch to the corre-
sponding position.
In the ÄorÅ position, the appropriate
wiping frequency is set automatically accord-
ing to the intensity of the rain. In the Å
position, the rain sensor is more sensitive
than in the Äposition, causing the wind-
shield wipers to wipe more frequently.
The washer fluid is fed through the wiper
blades; when the screen is wiped with washer
fluid î, the water is emitted directly from
the blades. If you push and hold the combination switch
beyond the point of resistance in the direction
of arrow
B, the manual wash program is
activated. If you push and hold the combina-
tion switch briefly beyond the point of resist-
ance in the direction of arrow B, the auto-
matic wash program is activated.
If the wiper blades are worn, the windshield
will no longer be wiped properly. This could
prevent you from observing the traff ic c
ondi-
tions.
Replacing the wiper blades
Important safety notes
GWARNING
If the wind shield wipers begin to move while
you are changing the wiperblades, you could
be trapped by the wiper arm. There isa risk of
injury.
Always switch off the windshield wipers and
ignition before changing the wiper blades.
!To avoid damaging the wiper blades,
make sure that you touch only the wiper
arm of the wiper.
!Never open the hood if a windshield wiper
arm has been folded away from the wind-
shield.
Hold the windshield wiper arm firmly when
you change the wiper blade. If you release
the windshield wiper arm without a wiper
blade and it falls onto the windshield, the
windshield may be damaged by the force of
the impact.
Mercedes-Benz recommends that you have
the wiper blades changed at a qualified
specialist workshop.
!Always position the windshield wiper
arms vertically before folding them away
from the windshield. By doing so, you will
avoid damage to the hood.
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Replacing the wiper blades
Moving the wiper arms to a vertical posi-
tion
On vehicles without KEYLESS-GO:
XTurn the SmartKey to position0in the igni-
tion lock (
Ypage 151).
XSet the windshield wiper to the °posi-
tion.
XTurn the SmartKey to position 1in the igni-
tion lock (
Ypage 151).
XAs soon as the wiper arms are vertical to
the hood, turn the SmartKey to position 0in
the ignition lock (
Ypage 151).
XRemove the SmartKey.
XFold the wiper arms away from the wind-
shield until you feel them snap into place.
On vehicles with KEYLESS-GO:
XSwitch off the engine.
XRemove your foot from the brake pedal.
XSet the windshield wipers to position °.
XPress the Start/Stop button repeatedly
until the windshield wiper starts.
XWhen the wiper arms have reached the ver-
tical position, press the Start/Stop button
repeatedly until the windshield wipers stop.
XFold the wiper arms away from the wind-
shield until you feel them snap into place.
Removing a wiper blade
XTo bring the wiper blade into position to
be removed: hold the wiper arm firmly with
one hand. With the other hand, turn the wiper blade in the direction of arrow
:
beyond the point of resistance.
The wiper blade engages in the removal
position with an audible click.
XTo remove a wiper blade: firmly press
release knob ;and pull the wiper blade
upwards =.
Installing the wiper blades
XPush the new wiper blade in the direction of arrow :onto the wiper arm until tab ;
engages.
XPush the wiper blade out of the removal
position in the direction of arrow =beyond
the point of resistance.
The wiper blade disengages with an audible
click and is freely movable again.
XMake sure that the wiper blade is seated
correctly.
XFold the wiper arm back onto the wind-
shield.
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Problems with the windshield wipers
ProblemPossible causes/consequences andMSolutions
The windshield wipers
are jammed.Leaves or snow, for example, may be obstructing the windshield
wiper movement. The wiper motor has been deactivated.
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
fail completely.The windshield wiper drive is malfunctioning.
XSelect another wiper speed on the combination switch.
XHave the windshield wipers checked at a qualified specialist
workshop.
The wiper motor has been deactivated.
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.
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