Beltsee Seat belts
Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 198
Display message ............................ 215
Notes/function .............................. 180
see Active Blind Spot Assist
Bluetooth
®
Connecting another mobile
phone ............................................ 239
Searching for a mobile phone ........ 238
see also Digital Operator's Man-
ual .................................................. 234
Telephony ...................................... 237
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 205
Notes ............................................. 315
Brake force distribution
see EBD (electronic brake force
distribution)
Brake lamps
Display message ............................ 211
Brakes
ABS .................................................. 62
Adaptive Brake Assist ...................... 66
BAS .................................................. 62
BAS PLUS with Cross-Traffic
Assist ............................................... 62
Brake fluid (notes) ......................... 315
Display message ............................ 203
HOLD function ............................... 162
Important safety notes .................. 148
Maintenance .................................. 149
Parking brake ................................ 145
Riding tips ...................................... 148
Warning lamp ................................. 226
Breakdown
Where will I find...? ........................ 270
see Flat tire
Brightness control (instrument
cluster lighting) ................................... 33
Bulbs
see Replacing bulbs
C
CaliforniaImportant notice for retail cus-
tomers and lessees .......................... 25
Calling up a malfunction
see Display messages
Car
see Vehicle
Care
360° camera ................................. 267
AIRCAP .......................................... 265
Car wash ........................................ 262
Carpets .......................................... 269
Display ........................................... 268
Exhaust pipe .................................. 267
Exterior lights ................................ 266
Gear or selector lever .................... 268
Interior ........................................... 268
Matte finish ................................... 264
Notes ............................................. 262
Paint .............................................. 263
Plastic trim .................................... 268
Power washer ................................ 263
Rear view camera .......................... 267
Roof lining ...................................... 269
Seat belt ........................................ 269
Seat cover ..................................... 268
Sensors ......................................... 267
Soft top .......................................... 264
Steering wheel ............................... 268
Trim pieces .................................... 268
Washing by hand ........................... 263
Wheels ........................................... 265
Wind deflector ............................... 265
Wind screen ................................... 265
Windows ........................................ 266
Wiper blades .................................. 266
Wooden trim .................................. 268
Cargo tie down rings ......................... 242
CD
see also Digital Operator's Man-
ual .................................................. 234
CD player (on-board computer) ........ 194
Central locking
Automatic locking (on-board com-puter) ............................................. 200
Locking/unlocking (SmartKey) ........ 73
Index5
Windowssee Side windows
Windshield
Defrosting ...................................... 123
Windshield washer fluid
see Windshield washer system
Windshield washer system
Adding washer fluid ....................... 260
Important safety notes .................. 316
Windshield wipers
Problem (malfunction) ................... 116
Replacing the wiper blades ............ 115
Switching on/off ........................... 114
Winter driving
Important safety notes .................. 287
Slippery road surfaces ................... 150
Snow chains .................................. 287
Winter tires
M+S tires ....................................... 287
Wiper blades
Cleaning ......................................... 266
Important safety notes .................. 115
Replacing ....................................... 115
Wooden trim (cleaning instruc-
tions) .................................................. 268
Workshop
see Qualified specialist workshop
Z
ZONE functionSwitching on/off ........................... 123
Index21
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.
Overview: changing bulbs/bulb types
You can replace the following bulbs. The bulb
type can be found in the legend.
Static LED headlamps
:
High-beam headlamp: H7 55 W
Changing the front bulbs
High-beam headlamps (static LED head-
lamps)
XSwitch off the lights.
XOpen the hood.
XTurn housing cover :counter-clockwise and
remove it.
XTurn bulb holder ;counter-clockwise and
pull out.
XPull the bulb out of bulb holder ;.
XInsert the new bulb into bulb holder ;.
XInsert bulb holder;and turn it clockwise.
XPress on housing cover :and turn it to the
right.
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.
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 wipe, low (rain sensor set
to low sensitivity)
3Å Intermittent wipe, high (rain sensor
set to high sensitivity)
4° Continuous wipe, slow
114Windshield wipers
Lights and windshield wipers
5¯Continuous wipe,fast
BíSingle wipe
î Towipe wit h washer fluid
XSwitch on the ignition.
XTurn the co mbination switch to the corre-
spondin g position.
In the Ä orÅ position, the appropriate
wipin g frequency isset automatically according
to the intensity of the rain. Inthe Å position,
the rain sensor ismore sensitive than inthe
Ä position, causing the windshield wiper to
wipe more frequently.
If the wiper blades are worn, the windshield will
no longer bewiped properly. This could prevent
you from observing the traff icconditions.
Replacing the wiper blades
Important safety notes
GWAR NING
If the wind shield wiper s begin to move while
you are changing the wiper blades, you could
be trapped bythe wiper arm. There isa risk of
injury.
Alwa ysswit ch off the windshield wiper s and
ignition before changing the wiper blades.
!To avoid damaging the wiper blades, make
sure that you touch only thewiper arm of the
wiper .
!Never open the hood ifawind shield wiper
arm has been folded away from the wind-
shield.
Never fold a windshield wiper armwithout a
wiper blade back onto the windshield.
Hold the windshield wiper arm firmly when
you change the wiper blade. Ifyou release the
wind shield wiper armwithout a wiper blade
and itfalls onto the windshield, thewind shield
may bedamaged bythe force of the impact.
Mercedes-Benz recommends that you have
the wiper blades changed at a qualified spe-
cialist workshop.
Replacing the wiper blades
Removing the wiper blades
XRemo vethe SmartKey from the ignition lock
or turn itto position 0(KEYLESS -GO).
XFold the wiper arm away from the windshield.
XFirmly press release knob :and pull wiper
blade ;upwards from the wiper arm in the
direction of the arrow.
Installing the wiper blades
XPosition new wiper blade :in the retainer on
the wiper arm and slide it into place inthe
direction of the arrow.
The wiper blade audibly engages.
XMake sure that the wiperblade is seated cor-
rectly.
XFold the wiper arm back onto the windshield.
Windshield wipers115
Lights and windshield wipers
Z
XMake sure the vehicle is stationary and the
ignition is switched off.
XTurn the SmartKey to position2in the ignition
lock (Ypage 128).
Use the SmartKey instead of the Start/Stop
button on vehicles with KEYLESS-GO.
XDepress and hold the brake pedal.
XShift the automatic transmission to position
N.
XRelease the brake pedal.
XRelease the parking brake.
XSwitch off the ignition and leave the SmartKey
in the ignition lock.
You can wash the vehicle in an automatic car
wash from the very start.
If the vehicle is very dirty, pre-wash it before
cleaning it in an automatic car wash.
After using an automatic car wash, wipe off wax
from the windshield and the wiper blades. This
will prevent smears and reduce wiping noises
caused by residue on the windshield.
Washing by hand
In some countries, washing by hand is only
allowed at specially equipped washing bays.
Observe the legal requirements in each country.
XDo not use hot water and do not wash the
vehicle in direct sunlight.
XUse a soft sponge to clean.
XUse a mild cleaning agent, such as a car
shampoo approved by Mercedes-Benz.
XThoroughly hose down the vehicle with a gen-
tle jet of water.
XDo not point the water jet directly towards the
air inlet.
XUse plenty of water and rinse out the sponge
frequently.
XRinse the vehicle with clean water and dry
thoroughly with a chamois.
XDo not let the cleaning agent dry on the paint- work.
Carefully remove all deposits of road salt as
soon as possible when driving in winter.
Power washers
GWARNING
The water jet from a circular jet nozzle (dirt
blasters) can cause invisible exterior damage
to the tires or chassis components. Compo-
nents damaged in this way may fail unexpect-
edly. There is a risk of an accident.
Do not use power washers with circular jet
nozzles to clean the vehicle. Have damaged
tires or chassis components replaced imme-
diately.
!Always maintain a distance of at least
11.8 in (30 cm) between the vehicle and the
power washer nozzle. Information about the
correct distance is available from the equip-
ment manufacturer.
Move the power washer nozzle around when
cleaning your vehicle.
Do not aim directly at any of the following:
RTires
RDoor gaps, joints etc.
RSoft top
RWind deflector net
RElectrical components
RBattery
RConnectors
RLights
RSeals
RTrim elements
RVentilation slots
Damaged seals or electrical components can
lead to leaks or failures.
Cleaning the paintwork
!Do not affix:
Rstickers
Rfilms
Rmagnetic plates or similar items
to painted surfaces. You could otherwise
damage the paintwork.
Scratches, corrosive deposits, areas affected by
corrosion and damage caused by inadequate
care cannot always be completely repaired. In
such cases, visit a qualified specialist workshop.
XRemove dirt immediately, where possible,
while avoiding rubbing too hard.
XSoak insect remains with insect remover and
rinse off the treated areas afterwards.
XSoak bird droppings with water and rinse off
the treated areas afterwards.
Care263
Maintenance and care
Z
Do not use power washers with circular jet
nozzles to clean the vehicle. Have damaged
tires or chassis components replaced imme-
diately.
!Do not use acidic wheel cleaning products
to remove brake dust. This could damage
wheel bolts and brake components.
!Do not park the vehicle for an extended
period straight after cleaning it, particularly
after having cleaned the wheels with wheel
cleaner. Wheel cleaners could cause
increased corrosion of the brake discs and
brake pads/linings. For this reason, you
should drive for a few minutes after cleaning.
Braking heats the brake discs and the brake
pads/linings, thus drying them. The vehicle
can then be parked.
Cleaning the windows
GWARNING
You could become trapped by the windshield wipers if they start moving while cleaning the
windshield or wiper blades. There is a risk of
injury.
Always switch off the windshield wipers and
the ignition before cleaning the windshield or
wiper blades.
!Do not use dry cloths, abrasive products,
solvents or cleaning agents containing sol-
vents to clean the inside of the windows. Do
not touch the insides of the windows with
hard objects, e.g. an ice scraper or ring. There
is otherwise a risk of damaging the windows.
!Clean the water drainage channels of the
windshield and the rear window at regular
intervals. Deposits such as leaves, petals and pollen may under certain circumstances pre-
vent water from draining away. This can lead
to corrosion damage and damage to elec-
tronic components.
XClean the inside and outside of the windows
with a damp cloth and a cleaning product that
is recommended and approved by Mercedes-
Benz.
Cleaning wiper blades
GWARNING
You could become trapped by the windshield wipers if they start moving while cleaning the
windshield or wiper blades. There is a risk of
injury.
Always switch off the windshield wipers and
the ignition before cleaning the windshield or
wiper blades.
!Do not pull the wiper blade. Otherwise, the
wiper blade could be damaged.
!Do not clean wiper blades too often and do
not rub them too hard. Otherwise, the graph-
ite coating could be damaged. This could
cause wiper noise.
!Hold the wiper arm securely when folding
back. The windshield could be damaged if the
wiper arm smacks against it suddenly.
XFold the windshield wiper arms away from the
windshield.
XCarefully clean the wiper blades with a damp
cloth.
XFold the windshield wiper arms back again
before switching on the ignition.
Cleaning the exterior lighting
!Only use cleaning agents or cleaning cloths
which are suitable for plastic light lenses.
Unsuitable cleaning agents or cleaning cloths
could scratch or damage the plastic light len- ses.
XClean the plastic lenses of the exterior light-
ing using a wet sponge and a mild cleaning
agent, e.g. Mercedes-Benz car shampoo or
cleaning cloths.
Mirror turn signals
!Only use cleaning agents or cleaning cloths
that are suitable for plastic lenses. Unsuitable
cleaning agents or cleaning cloths could
scratch or damage the plastic lenses of the
mirror turn signals.
XClean the plastic lenses of the mirror turn sig-
nals in the exterior mirror housing using a wet
sponge and mild cleaning agent, e.g.
266Care
Maintenance and care