Page 138 of 557

#
3 Å Intermittent wiping, frequent #
4 ° Continuous wiping, slow #
5 ¯ Continuous wiping, fastRe
placing the windsc reen wiper blades &
WARNING Risk of becoming trapped if
th e windscreen wipers are switched on
while wiper blades are being replaced
If th e windscreen wipers begin tomo vewhile
yo u are changing the wiper blades, you can
be trapped bythe wiper arm. #
Alw ays switch off the windscreen wip‐
ers and ignition before changing the
wiper blades. Moving
the wiper arms toave rtical position #
Set the windscreen wipers tothe° slow
continuous wiping position on the combina‐
tion switch. #
As soon as the wiper arms are vertical rela‐
tive tothe engine bonn et, switch off the igni‐
tion. #
Foldthe wiper arm away from the wind‐
screen.
Re moving the wiper blades #
Hold the wiper arm with one hand. With the
ot her hand, turn the wiper blade in the direc‐
tion of ar row1away from the wiper arm to
th estop. #
Slide catch 2inthe direction of ar row 3
until it engages in there mo val position. #
Remo vethe wiper blade in the direction of
ar row 4away from the wiper arm. Light and sight
13 5
Page 139 of 557
Fi
tting the wiper blades #
Inse rtthe new wiper blade into the wiper
arm in the direction of ar row1. #
Slide catch 2inthe direction of ar row 3
until it engages in the locking position. #
Make sure that the wiper blade sits cor rectly. #
Foldthe wiper arm back onto the wind‐
screen. Maintenance display
#
Remo veprotective film 1 ofthe mainte‐
nance display on the tip of the newly fitted
wiper blade.
If th e colour of the maintenance display changes
from black to yellow, the wiper blades should be
re placed. 13 6
Light and sight
Page 377 of 557

Note
s on care of vehicle parts &
WARNING Risk of entrapment if the
windscreen wipers are swit ched on while
th e windscreen is being cleaned
If th e windscreen wipers are set in motion
while you are cleaning the windscreen or
wiper blades, you can be trapped bythe
wiper arm. #
Alw ays switch off the windscreen wip‐
ers and the ignition before cleaning the
windscreen or wiper blades. &
WARNING Risk of bu rns from tailpipes
and tailpipe trim
The tailpipe and tailpipe trim can become
ve ry hot. If you come into contact with these
parts of theve hicle, you could burn yourself. #
Alw ays be particular lycareful around
th eta ilpipe and theta ilpipe trim. #
Allow theve hicle parts tocool down
before youto uch them. Obser
vethefo llowing information: Information on cleaning and car
eAvoiding vehicle damage
Wheels/rims Usewate r and acid-free wheel cleaners. R
Do not use acidic wheel cleaners toremo vebrake dust.
This could damage wheel bolts and brake components.
R Toavoid cor rosion of the brake discs and brake linings,
drive theve hicle for a few minutes af ter cleaning before
parking it. The brake discs and brake linings warm up and
dried out.
Wi ndo ws
Cleanthe windo wsonthe inside and outside using a damp
clo thand cleaning products recommended byMercedes-
Benz. Do not use dry clo
ths, abrasive products or cleaning agents
containing sol vents toclean the inside of the windo ws. 374
Maintenance and care
Page 378 of 557

Information on cleaning and car
eAvoiding vehicle damage
Wi per blades
Fold out the wiper blades and clean them using a damp clo th.D o not clean the wiper blades too of ten.
Ex terior lighting
Cleanthe lens with a wet sponge and mild de terg ent, e.g. car
shampoo. Only use cleaning agents or cleaning clo
thsth at are suitable
fo r plast ic lenses.
AIRPANEL Ifth eve hicle is very dusty or there are salt deposits in the
AIR PANEL mechanics, the adjustment range of the shutters in
th era diator trim may be restricted.
R Switch on the ignition, and the shutters open automati‐
cally af ter appro ximately 12 0 seconds.
R Clean the bearing points of the shutters with a high-pres‐
sure water jet. When using a high-p
ressure water jet, maintain a minimum
dis tance of 30 cm.
Sensors Cleanthe sensors in the front and rear bumpers and in the
ra diator grille with a soft clo thand car shampoo. When using a high-pressure
water jet, maintain a minimum
dis tance of 30 cm.
Re versing camera
and 360° Camera R
Open the camera co ver with the multimedia sys‐
te m(→ page217) .
R Use clear water and a soft clo thtoclean the camera lens. Do not use a high-pressure
water jet. Maintenance and care
375
Page 552 of 557

Wi
-Fi
Overview ............................................. 278
Setting ................................................. 278
Setting up a hotspot ............................ 279
Setting up an Internet connection ....... 330
Wi ndow airbag ...........................................37
Wi ndow lif ter ............................................. 79
Wi ndo ws .................................................... 79
Closing .................................................. 79
Opening ................................................. 79
Wi ndo ws(Care) ........................................ 374
Wi ndscreen ...................................... 135, 141
Demi sting ............................................ 141
Infrared reflective ................................ 14 0
Re placing the wiper blades .................. 13 5
Wi ndscreen
see Windsc reen
Wi ndscreen heater ..................................1 46
Wi ndscreen heating
see Windsc reen heater
Wi ndscreen washer fluid ........................ 433
No tes .................................................. 433 Wi
ndscreen washer sy stem
To pping up ...........................................3 70
Wi ndscreen wipers
Re placing the wiper blades .................. 13 5
Switching on/off ................................. 13 4
Wi nter operation
Snow chains ........................................ 401
Wi nter tyres
Setting the permanent speed limit ...... 19 3
Wi per blades
Ca re ..................................................... 374
Changing ............................................ .135
Wire lesscharging
Fu nction/no tes ................................... 12 0
Mobile phone ....................................... 121
Wire lessvehicle comp onents
Declaration of Conformity .................... .24
Wo rkout prog ramme
Overview ............................................... 98
Wo rkshop
see Qualified specialist workshop Index
549