
Notes on care of vehicle parts
&
WARNING Risk of entrapment if the
windshield wipers are switch ed on while
th e windshield is being cleaned
If th e windshield wipers are set in motion
while you are cleaning the windshield or
wiper blades, you can betrapped bythe
wiper arm.
#Alw ays switch off the windshield wipers
and the ignition before cleaning the
windshield or wiper blades.
& WARNING Risk of burn s fromtailpipes
and tailpipe trim
The tailpipe and tailpipe trim can become
ve ry hot. If you come into contact withth ese
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.
RDo not use acidic wheel cleaners toremo vebrake dust.
This could damage wheel bolts and brake components.
RTo avoid 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.
Maintenance and care 31
3

#Changetheflat tire immediately with
th e emer gency spa rewheel or spare
wheel. Alternativel y,consult a qualified
specialist workshop.
Ti re s with run-flat characteristics:
#Observ eth e information and warning
no tes on MOExtended tires (run-flat
tires).
In theeve nt of a flat tire, thefo llowing options
are available depending on your vehicle's equip‐
ment:
RVe hicles with MOExtended tires: it is pos‐
sible tocontinue the journey for a short
period of time. Make sure you observ eth e
no tes on MOExtended tires (run-flat tires)
(
→page 319).
RVe hicles with a TIREFIT kit: you can repair
th e tire so that it is possible tocontinue the
journ ey for a short period of time. Todo this,
use the TIREFIT kit (
→page 320).
RVe hicles with a Mercedes-Benz emer‐
ge ncy call sy stem: intheeve nt of a break‐ down, consult
the Mercedes-Benz emer gency
call sy stem Cus tomer Assis tance Center.
RChange the wheel (→page 362).
MOExtended tires (run-flat tires)
Wi th MOExtended tires (run-flat tires), you can
continue todrive your vehicle even if there is a
to ta l loss of pressure in one or more tires. How‐
eve r,th e tire af fected must not show any clear ly
visible dama ge.
Yo u can recognize MOExtended tires bythe
MOExtended marking which appears on the side
wa ll of the tire.
Ve hicles with a tire pressure monitoring sys‐
te m: MOExtended tires may only be used in con‐
junction wi than activated tire pressure monitor‐
ing sy stem.
If a pressure loss warning message appears in
th e multifunction display:
RCheck the tire for dama ge
RIf driving on, obser vethefo llowing no tes
&
WARNING Risk of accident when driving
in li mp-home mode
When driving in li mp-home mode, the han‐
dling characteristics are impaired. e.g. when
cornering, when accelerating stronglyand
when braking.
#Do not exceed the maximum permissi‐
ble speed.
#Av oid any abrupt steering and driving
maneuvers as well as driving over
obs tacles (curbs, pot holes, cross-coun‐
try). This applies, in part icular,toa loa‐
ded vehicle.
#Stop driving in limp-home mode if you
notice:
Rbanging noise
Rve hicle vibration
Rsmoke which smells like rubber
Rcontinuous ESP®inter vention
Rcrac ksin tire side walls
#After driving in limp-home mode, ha ve
th erims checkedby aqu alified special‐
Breakdown assis tance 31
9

Six marks1 show where the bar indicators
(ar row ) are integrated into the tire tread. They
are visible once a tread dep thof appr oximately
á in (1.6 mm) has been reached.
Note s on snow chains
&
WARNING Risk of accident due toincor‐
re ct mounting of snow chains
If yo u ha vemounted snow chains tothe front
wheels, the snow chains may drag against
th eve hicle body or chassis components.
This could cause damage totheve hicle or
th e tires.
#Ne ver mount snow chains on the front
wheels.
#Only mount snow chains on there ar
wheels in pairs.
* NO
TEDama getothe wheel trim from
mounted snow chains
If snow ch ains are mounte dto steel wheels,
th e wheel trims can be damaged.
#Re mo vethe wheel trims of steel wheels
before mounting snow chains.
RSn ow chains are only pe rmissible for cer tain
wheel/tire combinations. You can obtain
information about this from an authorized
Mercedes-Benz Center.
RFo r saf etyre asons, only use snow ch ainsthat
ha ve been specifically appr oved foryo ur
ve hicle byMercedes-Benz, or snow chains
with the same quality standard.
RIf snow ch ains are moun ted, the maximum
permissible speed is 30 mph (50 km/h).
RVehicles with Parking Pilo t:Do no t use
Pa rking Assist PARKTRONI Cif sn ow ch ains
are mounte d.
RVehicles with AIR BODY CONT ROL:Only
drive at raised vehicle le vel if snow chains
are mounte d.
% You can deactivate ESP
®to pull away
(→page 155). This allo wsthe wheels to
spin, achieving an increased driving forc e.
Tire pressure
Note s on tire pressure
&
WARNING Risk of accident due toinsuf‐
fi cient or excessive tire pressure
Underinfla ted or overinfla ted tires pose the
fo llowing risks:
RThe tires may bur st, especially as the
load and vehicle speed increase.
Wheels and tires 339

Burmester®high-end 3D sur round
sound sy stem
Ad justing the balance/fader ............... 302
Ad justing the sound optimization ........ 302
Ad justing treble, mid and bass ............ 302
Calls up the sound menu ..................... 301
Information .......................................... 301
Setting the sound profile ..................... 302
Burmes ter
®sur round sound sy stem .....3 00
Ad justing the balance/fader ............... .301
Ad justing the sound focus ................... 301
Calls up the sound menu ..................... 301
Information .......................................... 300
Setting treble, mid-range and bass ...... 301
Switching the sur round sound on/off
............................................................ .301
Buttons Steering wheel .................................... 200
C
California Impor tant information for private
cus tomers and lessees ..........................2 2Call list
Making a call ...................................... .267
Options in the call list .......................... 267
Overview ............................................. 267
Calls ......................................................... .263
Ac cepting ............................................ 263
Ac tivating functions du ring a call ........ 264
Calls wi thseveral participants ............ .264
Declining ............................................. 263
Ending a call ........................................2 63
Incoming call during an existing call .... 264
Making ................................................ 263
Calls up the sound menu
Burmes ter
®high-end 3D sur round
sound sy stem ...................................... 301
Burmes ter
®sur round sound sy stem ... .301
Camera see 360° Camera
see Rear view camera
Car wash
see Care
Care ........................................................... 315
AIRPA NEL ............................................ 313
Car wash ..............................................3 10Carpet ..................................................
315
Displ ay................................................. 315
EAS Y-PA CK tr unkbo
x .
......................... .315
Exterior lighting .................................... 313
Genuine wood/trim elements .............. 315
Matte finish .......................................... 312
Pa int wo rk ............................................. 312
Plastic trim .......................................... 315
Po we rwa sher ....................................... 311
Re ar view camera/360° Camera ........ .313
Ro of lining ............................................ 315
Seat belts ............................................ 315
Seat co ver ............................................ 315
Sensors ................................................ 313
Ta ilpipes .............................................. .313
Wa shing byhand ..................................3 11
Wheels/rims ........................................3 13
Wi ndo ws .............................................. 313
Wi per blades ........................................ 313
Carpet (Care) ............................................ 315
Change of address .................................... .21
Change of ownership ................................ 21
Changing a wheel Lowe ring theve hicle ........................... 366
44 6
Index

Displaying information ........................ .296
Editing station presets ........................ .295
Menu (on-board computer) .................. 207
Moving stations .................................. .295
Overview ............................................. 294
Sear ching forst ations ........................ .295
Setting a station .................................. 295
Setting the frequency band ................. 295
St oring stations .................................. .295
Switching HD radio on/off .................. 295
Ta gging music trac ks........................... 296
To display radio text ............................ 296
Ra dio station list
Calling up ............................................ 295
Ra dio stations
Dial (on-board computer) .................... 207
Ra in closing function
Sliding sunroof ...................................... .76
Ra nge
Displaying ............................................ 204
Re ading lamp
see Interior lighting
Re ar door (child saf ety lock) .................... 52 Re
ar fog light ............................................ 113
Re ar seat
see Seat
Re ar view camera ....................................1 79
Assigning as a favo rite ......................... 184
Care ...... .................. ............................
.313
Fu ncti
on .............................................. 179
Re ar window
Ro ller sun blind ...................................... 69
Re ar window heater ................................ 124
Re ar-view mir ror
see Outside mir rors
Re frigerant (air conditioning sy stem)
No tes ................................................... 377
Re fueling
Re fueling theve hicle ............................1 41
Re porting malfunctions releva nt to
saf ety .......................................................... 25
Re scue card ............................................... 26
Re ser ve
Fu el ...................................................... 374
Re set function (multimedia sy stem) .....2 39 Re
storing (factory settings)
see Reset function (multimedia sy stem)
Re stra int sy stem
Children ................................................ .45
Fu nction in an accident .........................3 1
Fu nctionality .......................................... 31
Malfunction ...........................................3 1
Pr otection ..............................................3 0
Re duced pr otection .............................. .30
Sy stem self-test .................................... .31
Wa rning lamp ........................................ .31
Re st
ra int sy stem
see Oc
cupant saf ety
Re versege ar
Selecting ............................................. 138
Re versing camera
Opening the camera co ver .................. 184
RF transmitters see Two-w ayradios
Rims (Care) .............................................. .313
Ro adside Assistance ................................. 21
Ro llaw ay protection
see HOLD function
Index 465