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or in similar situations, the automatic high-
beam headlamps will not be deactivated or
will be activated regardless. There is a risk ofan accident.
Always carefully observe the traffic conditions
and switch off the high-beam headlamps in
good time.
Adaptive Highbeam Assist Plus cannot take into
account road, weather or traffic conditions.
Adaptive Highbeam Assist Plus is only an aid.
You are responsible for adjusting the vehicle's
lighting to the prevailing light, visibility and traf- fic conditions.
In particular, the detection of obstacles can be
impaired if:
Rthere is poor visibility, e.g. due to fog, heavy
rain or snow
Rthere is dirt on the sensors or anything else
covering the sensors
Switching Adaptive Highbeam Assist
Plus on/off
XTo switch on: turn the light switch to the
à position.
XPress the combination switch forwards
beyond the pressure point (Ypage 125).
The _ indicator lamp on the multifunction
display lights up when it is dark and the light
sensor switches on the low-beam headlamps.
If you are driving at speeds above approx-
imately 16 mph (25 km/h):
The headlamp range is set automatically
depending on the distance between the vehi-
cle and other road users.
If you are driving at speeds above approx-
imately 19 mph (30 km/h) and no other road
users are detected:
The high-beam headlamps are switched on
automatically. The Kindicator lamp on the
instrument cluster also lights up.
If other road users are detected, the partial
high-beam headlamps are automatically
switched on.
If you are driving at speeds below approx-
imately 16 mph (25 km/h) or the roads are
adequately illuminated:
The partial high-beam or high-beam head-
lamps are switched off automatically. The
K indicator lamp on the instrument cluster goes out. The
_indicator lamp on the
multifunction display remains lit.
XTo switch off: move the combination switch
back to its normal position or move the light
switch to another position.
The _ indicator lamp on the multifunction
display goes out.
Headlamps fogged up on the inside
Certain climatic and physical conditions may
cause moisture to form in the headlamp. This
moisture does not affect the functionality of the
headlamp.
Interior lighting
Overview of interior lighting
Front overhead control panel
:p Left-hand front reading lamp
;|Automatic interior lighting control
=c Front interior lighting
?uRear interior lighting
ApRight-hand front reading lamp
Interior lighting127
Lights and windshield wipers
Z
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Control panel in the grab handle (rear
compartment)
Switching on, on the corresponding vehicle side:
XPress button;.
Reading lamp :and the make-up lamp light
up.
Switching off, on the corresponding vehicle
side:
XPress button ;once.
The make-up lamp goes out.
XPress button ;twice.
Reading lamp :goes out.
Switching on, on both vehicle sides:
XPress button =.
The reading lamps :and the make-up lamps
go on.
Switching off, on both vehicle sides:
XPress button =.
Reading lamps :and the make-up lamps go
out.
Interior lighting control
General 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 SmartKey is in position 2in
the ignition lock.
The color, brightness, zone and display light for
the ambient lighting are set using the multime-
dia system; see the Digital Operator's Manual.
The interior lighting control can be operated
using the front overhead control panel.
Automatic interior lighting control
XTo switch on or off: press the|button.
When the automatic interior lighting control is
activated, the button is flush with the over-
head 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 ignition
lock. This delayed switch-off can be adjusted via
the multimedia system (see Digital Operator's
Manual).
Manual interior lighting control
XTo switch the front interior lighting on or off: press the cbutton.
XTo switch the rear compartment interior
lighting on/off: press theubutton.
XTo switch the reading lamp on or off: press
the p button.
Replacing bulbs
The front and rear light clusters of your vehicle
are equipped with LED light bulbs. Do not
replace the LED light sources of your vehicle
yourself. Contact a qualified specialist work-
shop which has the necessary specialist knowl-
edge and tools to carry out the work required.
Lamps are an important aspect of vehicle safety.
You must therefore make sure that these func-
tion 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 col-
lected on the windshield can scratch the glass
if wiping takes place when the windshield is
dry.
128Windshield wipers
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If it is necessary to switch on the windshield
wipers in dry weather conditions, always use
washer fluid when operating the windshield
wipers.
!If the windshield wipers leave smears on the
windshield after the vehicle has been washed
in an automatic car wash, wax or other resi-
dues may be the reason for this. Clean the
windshield using washer fluid after washing
the vehicle in an automatic car wash.
!Intermittent wiping with rain sensor: due to
optical influences and the windshield becom-
ing dirty in dry weather conditions, the wind-
shield wipers may be activated 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 wiping, normal
3ÅIntermittent wiping, frequent
4°Continuous wipe, slow
5¯Continuous wipe, fast
BíSingle wipe
î Wipe with washer fluid
XSwitch on the ignition.
XTurn the combination switch to the corre-
sponding position.
In the ÅorÄ position, the appropriate
wiping frequency is set automatically according
to the intensity of the rain. In the Åposition,
the rain sensor is more sensitive than in the
Ä position, causing the windshield wiper to
wipe more frequently.
Vehicles with MAGIC VISION CONTROL:
If you push and hold the combination switch
beyond the point of resistance in direction of
arrow B, the manual wash program is activa-
ted. If you push and hold the combination switch briefly beyond the point of resistance in direc-
tion of arrow
B, the automatic 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 traffic conditions.
Replacing the wiper blades
Important safety notes
GWARNING
If the windshield wipers begin to move while
you are changing the wiper blades, you could be trapped by the wiper arm. There is a 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 spe-
cialist workshop.
!Always position the windshield wiper arms
vertically before folding them away from the
windshield. By doing so, you will avoid dam-
age to the hood.
Replacing the wiper blades (standard
windshield wipers)
Moving the wiper arms to a vertical posi-
tion
XSwitch off the engine.
XRemove your foot from the brake pedal.
XSet the windshield wiper to the °position
on the combination switch.
XPress the Start/Stop button repeatedly until
the windshield wiper starts.
Windshield wipers129
Lights and windshield wipers
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XWhen the wiper arms are vertical to the hood,
press the Start/Stop button.
XFold the wiper arm away from the windshield.
Removing the wiper blades
XPress both release clips;.
XFold wiper blade:in the direction of
arrow =away from wiper arm ?.
XRemove wiper blade:in the direction of
arrow A.
Installing the wiper blades
XPosition the new wiper blade :with
recess Bon lug A.
XFold wiper blade :in the direction of
arrow =onto the wiper arm, until retaining
clips ;engage in bracket ?.
XMake sure that wiper blade :is seated cor-
rectly.
XFold the wiper arm back onto the windshield.
Replacing the wiper blades (MAGIC
VISION CONTROL)
Moving the wiper arms to a vertical posi-
tion
XSwitch off the engine.
XRemove your foot from the brake pedal.
XSet the windshield wiper to the °position
on the combination switch.
XPress the Start/Stop button repeatedly until
the windshield wiper starts.
XWhen the wiper arms are vertical to the hood,
press the Start/Stop button.
XFold the wiper arm away from the windshield.
Removing the wiper blades
XTo bring the wiper blade into the removal
position: hold onto the wiper arm 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 posi-
tion with an audible click.
XTo remove a wiper blade: firmly press
release knob ;and pull the wiper blade
upwards =.
130Windshield wipers
Lights and windshield wipers
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Installing the wiper bladesXPush the new wiper blade in the direction of
arrow:onto the wiper arm until tab ;
engages.
XPush the wiper blade out of the removal posi- tion in the direction of arrow =beyond the
point of resistance.
The wiper blade disengages with an audible
clic k and isfreely movable again.
XMake sure that the wiperblade is seated cor-
rectly.
XFold the wiper arm back onto the windshield.
Problems with the windshield wipers
ProblemPossible causes/consequences and MSolutions
Thewindshield wipers
are jammed.Leaves or snow, for example, are obstructing windshield wipermove-
ment. The wipermotor has been deactivate d.
XSwitch off the engine.
XOpen the driver's door.
The veh icleelectronics now have status 0. This is the same as the
Sm artKey having been remove d.
XRemove the cause of the obstruction.
XSwitch the windshield wipers back on.
The windshield wipers
fail co mpletely.Thewindshield wiperdrive is malfunctioning.
XSelect another wiperspeed on the co mbination switch.
XHave the windshield wipers checked at a qualified specialist work-
shop.
Vehicle swit hout MAGIC
VISION CONTROL: the
win dshield washer fluid
from the spray nozzles
no longer hits the center
of the windshield.The spray nozzles are misaligned.
XHave the spray nozzles adjusted at a qualified specialist workshop.
Windshield wipers131
Lights and windshield wipers
Z
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Overview of climate control systems
General notes
Observe the settings recommended on the fol-
lowing pages. The windows could otherwise fog
up.
To prevent the windows from fogging up:
Rswitch off climate control only briefly
Rswitch on air-recirculation mode only briefly
Rswitch on the cooling with air dehumidifica-
tion function
Rswitch on the defrost windshield function
briefly, if required
Climate control regulates the temperature and
air humidity in the vehicle interior. The air filter
cleans the air, thus improving the interior cli-
mate.
The "Cooling with air dehumidification" function
is available only when the engine is running.
Optimum climate control is only achieved with
the side windows and roof closed.
If you start the engine using your smartphone,
the last selected climate control setting is reac-
tivated (
Ypage 147).
The residual heat function can only be activated
or deactivated with the ignition switched off
(
Ypage 140).
To enable the air conditioning, pollutant moni-
toring and air filtering systems to function cor-
rectly, an interior filter must be used at all times. Ensure that the filter is properly installed and
that the filter housing in the engine compart-
ment is correctly and tightly sealed by the cover at all times during operation. Use filters that
have been recommended and approved by
Mercedes-Benz. Always have service work car-
ried out at a qualified specialist workshop.
The integrated filter filters out most particles of
dust and soot and completely filters out pollen.
It also reduces gaseous pollutants and odors. A
clogged filter reduces the amount of air suppliedto the vehicle interior. For this reason, you
should always observe the interval for replacing
the filter, which is specified in the Maintenance
Booklet. As it depends on environmental condi- tions, e.g. heavy air pollution, the interval may
be shorter than stated in the Maintenance Book-
let.
iVentilate the vehicle for a brief period during
warm weather, e.g. using the convenience
opening feature (
Ypage 92). This will speed
up the cooling process and the desired inte-
rior t
emperature will be reached more
quickly.
iIt is possible that the blower may be activa-
ted automatically 60 minutes after the Smart-
Key has been removed depending on various
factors, e.g. the outside temperature. In vehi-
cles with the KEYLESS-GO or KEYLESS-GO
start function, the blower can switch on auto-
matically after the engine has been switched
off and the door opened. The vehicle is then
ventilated for 30 minutes to dry the automatic
climate control.
iHybrid vehicles: observe the notes on cli-
mate control in the separate Operator's Man-
ual.
132Overview of climate control systems
Climate control
Page 135 of 382

Automa tic climate control panel
USAonly
Front control panel
:Sets climat econtrol to automatic, lef t (Ypage 136)
;Sets thetemperature, lef t (Ypage 137)
=Sets theairflow, lef t (Ypage 138)
?Activates/deactivates air-recirculation mod e (Ypage 140)
ADefroststh ewindshield (Ypage 139)
BCalls up theclimat econtrol men uof th emultimedia system (Ypage 274)
CSwitches therear window defroste ron/off (Ypage 139)
DSwitches coolin gwit hair dehumidification on/off (Ypage 135)
Switches th eresidual heat on/off (
Ypage 140)
ESets theairflow, right (Ypage 138)
FSets thetemperature, right (Ypage 137)
GSets climatecontrol to automatic, right (Ypage 136)
Rea rcontrol panel (vehicles wit hrear-compartmen tclimat econtrol )
HSets thetemperature, lef t (Ypage 137)
ISets theair distribution ,lef t (Ypage 138)
JSets climat econtrol to automatic (Ypage 136)
KSets theairflow (Ypage 138)
LSwitches th eclimat econtrol on/off (Ypage 135)
Switches th eresidual heat on/off (
Ypage 140)
MSets theair distribution ,right (Ypage 138)
NSets th etemperature, right (Ypage 137)
Overview of climate control systems133
Climate control
Page 136 of 382

Canada only
Front control panel
:Sets climate control to automatic, left (Ypage 136)
;Sets the temperature, left (Ypage 137)
=Sets the airflow, left (Ypage 138)
?Activates/deactivates air-recirculation mode (Ypage 140)
ADefrosts the windshield (Ypage 139)
BCalls up the climate control menu of the multimedia system (Ypage 274)
CSwitches the rear window defroster on/off (Ypage 139)
DSwitches cooling with air dehumidification on/off (Ypage 135)
Switches the residual heat on or off (
Ypage 140)
ESets the airflow, right (Ypage 138)
FSets the temperature, right (Ypage 137)
GSets climate control to automatic, right (Ypage 136)
Rear control panel (vehicles with rear-compartment climate control)
HSets the temperature, left (Ypage 137)
ISets the air distribution, left (Ypage 138)
JSets climate control to automatic (Ypage 136)
KSets the airflow (Ypage 138)
LSwitches the climate control on/off (Ypage 135)
Switches the residual heat on/off (
Ypage 140)
MSets the air distribution, right (Ypage 138)
NSets the temperature, right (Ypage 137)
Optimum use of automatic climate
control
Climate control system
Below, you can find a number of notes and rec-
ommendations to help you use climate control
optimally.
RActivate climate control using the Ã
rocker switch. The indicator lamp in the Ã
rocker switch lights up. The "Cooling with air
dehumidification" function is activated in
automatic mode.
RSet the temperature to 72 ‡ (22 †).
ROnly use the "Windshield defrosting" function
briefly until the windshield is clear again.
134Overview of climate control systems
Climate control