tire pressure MERCEDES-BENZ CLS COUPE 2018 Owners Manual

Driving distance possible in limp-home mode
af
te r the pressure loss warning: Load condition Driving distance pos‐
sible in limp-homemode
Pa rtially laden 80 km
Fu lly laden 30 kmR
The driving dis tance possible in li mp-home
mode may vary depending on the driving
st yle.
R Maximum permissible speed 80 km/h.
If a tyre has gone flat and cannot be replaced
with an MOEx tended tyre, you can use a stand‐
ard tyre as a temp orary measure. TIREFIT kit
storage location Mercedes-AMG
vehicles: observeth e no tes in
th e Supplement. Otherwise, you may failto rec‐
ognise dangers.
The TIREFIT kit is loca ted under the boot floor. 1
Tyre sealant bottle
2 Tyre inflation compressor
% You can find information on the po wer cate‐
gory (LK) and/or electrical data on the back
of the tyre inflation compressor:
R LK2 – 12V/15 A,180W, 0.8 kg
At a dis tance of appr oximately 1 m tothe
tyre inflation compressor and appr oximately
1. 6 m abo vethe ground, thefo llowing sound
pressure le vels apply:
R Emission sound pressure le vel L
PA 83 dB
(A)
R Sound po wer le vel L
WA 91
dB (A) The tyre inflation compressor is mainte‐
nance-free. If
there is a malfunction, please
conta ct aqualified specialist workshop. Using
the TIREFIT kit Re
quirements:
Re quired tools:
R Tyre sealant bottle
R TIREFIT sticker
R Tyre inflation compressor
R Gloves (depending on theve hicle equipment)
TIREFIT kit storage location: (→ page 409)
Yo u can use TIREFIT tyre sealant toseal per fora‐
tion dama geof up to4 mm, particularly those in
th e tyre conta ct surface. You can use TIREFIT in
outside temp eratures down to-20°C. &
WARNING Risk of accident when using
tyre sealant
In thefo llowing situations, the tyre sealant is
unable toprov ide suf ficient breakdown assis‐ Breakdown assis
tance 409

#
Drive forw ards or reve rseve ry slowly for
appr oximately 10m. #
Pump up the tyre again.
Af ter a maximum of ten minu testh e tyre
pressure must be at least 200 kPa (2.0 bar/
29 psi). &
WARNING Risk of accident due tothe
specified tyre pressure not being ach‐
ie ved
If th e specified tyre pressure is not achie ved
af te rth e specified time, the tyre is too badly
damaged. The tyre sealant cannot repair the
tyre in this ins tance.
Dama ged tyres and a tyre pressure that is
to o low can significantly impair braking and
handling characteristics. #
Do not drive on. #
Consult a qualified specialist workshop. If, af
terte n minutes, a tyre pressure of
200 kPa (2.0 bar/29 psi) has been achie ved: #
Switch off the tyre inflation compressor. #
Unscr ew thefilling hose from theva lve of the
defective tyre. &
WARNING Risk of accident from driving
wi th sealed tyres
A tyre temp orarily sealed with tyre sealant
impairs driving characteristics and is not
suitable for higher speeds. #
Adapt your driving style according lyand
drive carefull y. #
Do not exceed the maximum speed
limit with a tyre that has been repaired
using tyre sealant. #
Obser vethe maximum permissible speed for
a tyre sealed with tyre sealant 80 km/h. #
Affix th e upper section of the TIREFIT sticker
to the instrument clus ter in a location where
it will be easi lyseen bythe driver.
* NO
TEStaining from leaking tyre sealant Af
ter use, excess tyre sealant may leak out
from thefilling hose. #
Therefore, place thefilling hose in the
plastic bag that con tained the TIREFIT
kit. +
ENVIRONMEN
TALNO TEEnvironmental
pollution caused byenvironmen tally ir re‐
sponsible disposal Ty
re sealant contains polluta nts. #
Have the tyre sealant bottle disposed of
professionall y,e.g. at a Mercedes-Benz
Service Centre. #
Stow th e tyre sealant bottle, the tyre inflation
compressor and thewa rning triangle. #
Pull away immediatel y. #
Stop driving af ter appro ximately ten minu tes
and check the tyre pressure using the tyre
inflation compressor.
The tyre pressure must now be at least
13 0 kPa (1.3 bar/19 psi). 412
Breakdown assis tance

Note
s on noise or unusual handling charac‐
te rist ics
While driving, pay attention tovibrations, noises
and unusual handling characteristics, e.g. pulling
to one side. This may indicate that the wheels or
tyres are damaged. If you suspect that a tyre is
defective, reduce your speed immediatel y.Stop
th eve hicle as soon as possible tocheck the
wheels and tyres for dama ge. Hidden tyre dam‐
age could also be causing the unusual handling
ch aracteristics. If youfind no signs of damage,
ha ve the tyres and wheels checked at a qualified
specialist workshop. Note
s onregular lyinspecting wheels and
tyres &
WARNING Risk of accident from dam‐
aged tyres
Dama ged tyres can cause tyre pressure loss.
As a result, you could lose cont rol of your
ve hicle. #
Check the tyres regularly for signs of
dama geand replace any damaged tyres
immediatel y. Car
ryout thefo llowing checks on all wheels reg‐
ularly, at least once a month or as requ ired, e.g.
prior toa long journey or driving off- road:
R Check the tyre pressure (→ page 429).
R Visually inspect tyres and wheels for dam‐
age.
R Check theva lve caps.
The valves must be pr otected against mois‐
ture and dirt bytheva lve caps appr oved
especially foryo ur vehicle byMercedes-Benz.
R Visual check of the tyre tread dep thand the
tyre contact su rface across the entire width.
The minimum tread dep thfor summer tyres
is 3 mm and for winter tyres 4 mm. Note
s on snow chains &
WARNING Risk of accident due toincor‐
re ct snow chain fitting
If yo u ha vefitted 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 tyres. #
Neverfit snow chains on the front
wheels. #
Only fit snow chains on there ar wheels
in pairs. *
NO
TEDama getothe wheel trim from fit‐
te d snow chains If sn
ow ch ains are fitted tosteel wheels, the
wheel trims can be damaged. #
Remo vethe wheel trims of steel wheels
before fitting snow chains. R
Snow chains are on ly permissible for cer tain
wheel/tyre combinations. You can obtain 428
Wheels and tyres

R
Obser vethe maximum permissible speed for
th e M+S tyres fitted.
If th is is below theve hicle's maximum speed,
th is must be indicated in an appropriate label
in the driver's field of vision.
R Run in new tyres at moderate speeds forthe
fi rs t10 0 km.
R Replace the tyres af ter six years at the latest,
re ga rdless of wear.
R When replacing with tyres that do not
fe ature run-flat characteristics: vehicles
with MOExtended tyres are not equipped
with a TIREFIT kit at thefa ctor y.Equip the
ve hicle with a TIREFIT kit af terre placing with
tyres that do not feature run-flat characteris‐
tics, e.g. winter tyres.
Fo r more information on wheels and tyres, con‐
tac t a qualified specialist workshop.
Be sure toalso obse rveth efo llowing fur ther
re lated subjects:
R Notes on tyre pressure (→ page 429)
R Tyre pressure table (→ page 430) R
Notes on the emer gency spa rewheel
(→ page 446) Note
s on inter changing wheels &
WARNING Risk of inju rythro ugh dif fer‐
ent wheel sizes
Inter changing the front and rear wheels if the
wheels or tyres ha vediffere nt dimensions
may se verely impair the driving characteris‐
tics.
The disk brakes or wheel suspension compo‐
nents may also be damaged. #
Rotate front and rear wheels on lyifthe
wheels and tyres are of the same
dimensions. Inter
changing the front and rear wheels if the
wheels or tyres ha vediffere nt dimensions can
re nder thege neral operating pe rmit in valid. The
wear pat tern s on the front and rear wheels
dif fer:
R Front wheels wear more on the shoulder of
th e tyre
R Rear wheels wear more in the cent reofthe
tyre
On vehicles with the same front and rear wheel
size, you can inter change the wheels every
5,000 to10,000 km, depending on thewe ar.
Ensure the direction of rotation is maintained for
th e wheels.
It is imperative toobser vethe instructions and
saf ety no tes on "Wheel change" when doing so. Note
s onstoring wheels R
Afterre moving wheels, store them in a cool,
dry and preferably dark place.
R Protect the tyres from conta ct withoil,
grease or fuel. Wheels and tyres
439

Ty
re pressure ........................................... 430
Checking (ty repressure monitoring
sy stem) ................................................ 431
No tes .................................................. 429
Re starting the tyre pressure loss
wa rning sy stem ................................... 435
Re starting the tyre pressure monitor‐
ing sy stem ...........................................4 32
TIREFIT kit .......................................... .409
Ty re pressure loss warning sy stem
(function) ............................................. 435
Ty re pressure monitoring sy stem
(function) ............................................. 431
Ty re pressure table .............................. 430
Ty re pressure loss warning sy stem
Fu nction .............................................. 435
Re starting ............................................ 435
Ty re pressure moni toring sy stem
Checking the tyre pressure .................. 431
Checking the tyre temp erature ............ 431
Fu nction .............................................. 431
Re starting ............................................ 432
Te ch nical da ta..................................... 433
Ty re pressure table ................................. 430 Ty
re temp erature
Checking (tyre pressure monitoring
sy stem) ................................................ 431
Ty re pressure monitoring sy stem
(function) ............................................. 431
Ty re tread ................................................. 428
Ty re-change tool kit
Overview ............................................ .440
Ty res
Changing hub caps .............................. 441
Checking ............................................ .428
Che cking the tyre pressure (tyre
pressure monitoring sy stem) ............... 431
Fitting .................................................. 444
Flat tyre ............................................... 407
Inter changing ...................................... 439
MOExtended tyres .............................. .408
Noise ................................................... 428
No tes on fitting ................................... 436
Re moving ............................................ 444
Re placing .................................... 436, 440
Re starting the tyre pressure loss
wa rning sy stem ................................... 435
Re starting the tyre pressure monitor‐
ing sy stem ...........................................4 32Selection ............................................. 436
Snow
chains ........................................ 428
St oring ................................................ 439
TIREFIT kit ...........................................4 09
Ty re pressure (N otes) .......................... 429
Ty re pressure loss warning sy stem
(function) ............................................. 435
Ty re pressure monitoring sy stem
(function) ............................................. 431
Ty re pressure table .............................. 430
Un usual handling characteristics ........ 428 U
Un its of measurement
Setting ................................................ .295
Un locking setting ...................................... 68
USB devices Connecting .......................................... 363
USB port .................................................. .119
User profile .............................................. 296
Creating ...............................................2 97
Importing/exporting ............................ 297
Options ................................................ 298
Setting ................................................. 296 578
Index

PA
SSENGER AIR BAG ............................ 43
Wa rranty .................................................... 28
Wa sher fluid
see Windsc reen washer fluid
Wa shing byhand (care) .......................... 396
Wa ter tank
see Air-water duct
We ather information ............................... 327
We b br owser
Calling up a web page .........................3 56
Calling up options ................................ 357
Calling up the settings .........................3 57
Del eting a bookmark .......................... .357
Del eting br owser data .........................3 57
Ending ................................................ .358
Managing bookma rks .......................... 357
Overview ............................................. 357
Showing/hiding the menu ...................3 56
We bsite
Calling up ............................................ 356
Showing/hiding thewe b br ows er
menu ................................................... 356 Wheel
change
Fitting a new wheel ............................ .444
Lo we ring theve hicle ........................... 445
Preparation ......................................... 440
Ra ising theve hicle .............................. 442
Re moving a wheel .............................. .444
Re moving/fitting hub caps .................. 441
Wheel change
see Emer gency spa rewheel
Wheel rotation ........................................ .439
Wheels Care .................................................... 400
Changing hub caps .............................. 441
Checking ............................................ .428
Che cking the tyre pressure (tyre
pressure monitoring sy stem) ............... 431
Fitting .................................................. 444
Flat tyre ............................................... 407
Inter changing ...................................... 439
MOExtended tyres .............................. .408
Noise ................................................... 428
No tes on fitting ................................... 436
Re moving ............................................ 444
Re placing .................................... 436, 440Re
starting the tyre pressure loss
wa rning sy stem ................................... 435
Re starting the tyre pressure monitor‐
ing sy stem ...........................................4 32
Selection ............................................. 436
Snow chains ........................................ 428
St oring ................................................ 439
TIREFIT kit ...........................................4 09
Ty re pressure (N otes) .......................... 429
Ty re pressure loss warning sy stem
(function) ............................................. 435
Ty re pressure monitoring sy stem
(function) ............................................. 431
Ty re pressure table .............................. 430
Un usual handling characteristics ........ 428
Wi -Fi .......................................................... 291
Overview .............................................. 291
Setting ................................................ .292
Setting up a hotspot ............................ 293
Setting up an Internet connection ....... 352
Wi ndow airbag ...........................................39
Wi ndo ws
see Side windo ws
Wi ndo ws(Care) ...................................... .400 Index
581