sensor MERCEDES-BENZ E-CLASS COUPE 2018 Owner's Guide
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2018, Model line: E-CLASS COUPE, Model: MERCEDES-BENZ E-CLASS COUPE 2018Pages: 486, PDF Size: 6.31 MB
Page 321 of 486

Information on cleaning and careAvoiding 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 lenses 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.
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 11.8 in (30 cm).
Re ar view camera
and 360° Camera
ROpen the camera co ver with the multimedia sys‐
te m(→page 184) .
RUse clear water and a soft clo thtoclean the camera lens. Do not use a high-pressure
water jet.
Ta ilpipes
Clean with cleaning agents recommended byMercedes-Benz,
particular lyin the winter and af terwa shing theve hicle. Use acid-free cleaning agents.
Note
s on care of the interior
&
WARNING Risk of injury from plastic
parts breaking off af terth e use of sol‐
ve nt-based care products
Ca reand cleaning products con taining sol‐
ve nts can cause surf aces inthe cockpit to
become porous.
When the airbags are deplo yed, plastic parts
may break away.
#Do not use any care or cleaning prod‐
ucts containing sol vents toclean the
cockpit.
& WARNING Risk of injury or death from
bleached seat belts
Bleaching or dyeing seat belts can se verely
we aken them.
This can, forex ample, cause seat belts to
te ar or fail in an accident.
#Ne ver bleach or dye seat belts.
Maintenance and care 31
9
Page 350 of 486

The system checks the tire pressure and the tire
te mp erature of the tires mounted on theve hicle
by means of a tire pressure sensor.
New tire pressure sensors, e.g. in winter tires,
are automatically taught-in thefirs t time they are
driven.
The tire pressure appears in the multifunction
display (
→page 208).
If th ere is a subs tantial pressure loss or if the
tire temp erature is excessive, a warning is given:
RVia display messages (→page 414).
RViath eh warning lamp in the instrument
clus ter (→page 446).
It is the driver's responsibility toset the tire
pressure tothere commended cold tire pressure
suitable forth e operating situation. Set the tire
pressure for cold tires using a tire pressure
ga uge. Notethat the cor rect tire pressure forth e
cur rent operating situation must firs t be taught-
in to the tire pressure monitoring sy stem.
In most cases, the tire pressure monitoring sys‐
te m will auto matically update the new refere nce
va lues af teryo u ha vechanged the tire pressure. Yo
u can, ho wever,also update there fere nce val‐
ues byrestarting the tire pressure monitoring
sy stem manually (
→page 349).
Sy stem limitations
The tire pressure monitoring sy stem does not
issue a warning:
RIfth e tire pressure is set incor rectly.
RIfth ere is a sudden pressure loss caused, for
ex ample byafo re ign object penetrating the
tire.
RIf th ere is a malfunction caused byano ther
ra dio signal source.
Make sure toobser vethefo llowing fur ther rela‐
te d subjec t:
RNotes on tire pressure (→page 343)
Checking the tire pressure with the tire pres‐
sure moni toring sy stem
Requ irement:
Rthe ignition is switched on. On-board computer:
, 6 H U Y L F H. 7 L U H 3 U H V V X U H
One of thefo llowing displa ysappears:
RCur rent tire pressure of ea chwheel:
R 7 L U H S U H V V X U H Z L O O E H G L V S O D \ H G D I W H U G U L Y L Q J D
I H Z P L Q X W H V
R 7 L U H 3 U H V V X U H 0 R Q L W R U $ F W L Y H: thete ach-in
process of the sy stem is not yet comple te.
The tire pressures are already being moni‐
to re d.
#Compare the tire pressure with there com‐
mended tire pressure forth e cur rent operat‐
34 8
Wheels and tires
Page 366 of 486

Observethefo llowing when selecting, mounting
and replacing tires:
ROnly use tires and wheels of the same type
(summer tires, winter tires, MOEx tended
tires) and make .
ROnly mount wheels of the same size on one
axle (left and right).
It is only permissible tomount a dif fere nt
wheel size in theeve nt of a flat tire in order
to drive tothe specialist workshop.
ROnly mount tires of the cor rect size onto the
wheels.
RVe hicles with a tire pressure monitoring
sy stem: All mounte d wheels must be equip‐
ped with functioning sensors forth e tire
pressure monitoring sy stem.
RAt temp eratures below 45 °F (7 °C), use win‐
te r tires or all-season tires mar ked M+S for
all wheels.
Wi nter tires bearing thei snowflake sym‐
bol in addition tothe M+S marking pr ovide
th e best possible grip in wintry road condi‐
tions.
RFo r M+S tires, only use tires with the same
tread.
RObser vethe maximum permissible speed for
th e M+S tires mounted.
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.
RBreak in new tires at moderate speeds for
th efirs t 60 miles (100 km).
RRe place the tires af ter six years at the latest,
re ga rdless of wear.
RWhen replacing with tires that do not fea‐
ture run-flat charac
teristics: Vehicles with
MOExtended tires are not equipped with a
TIREFIT kit at thefa ctor y.Equip theve hicle
with a TIREFIT kit af terre placing with tires
th at do not feature run-flat characteristics,
e.g. winter tires.
Fo r more information on wheels and tires, con‐
ta ct a qualified specialist workshop.
Be sure toalso observ eth efo llowing fur ther
re lated subjects:
RNo tes on tire pressure (→page 343)
RTire and Loading Info rmation placard
(→page 349)
RTi re size designation, load-beari ng capacity,
speed rating and load ind ex(→page 357)
RTire pressure table (→page 345)
Note s on inter changing wheels
&
WARNING Risk of injury thro ugh dif fer‐
ent wheel sizes
Inter changing the front and rear wheels if the
wheels or tires ha vediffere nt dimensions
may se verely impair the driving characteris‐
tics.
The wheel brakes or wheel suspension com‐
ponents may also be damaged.
#Ro tate front and rear wheels only ifth e
wheels and tires are of the same dimen‐
sions.
364 Wheels and tires
Page 383 of 486

*NO
TEBlocked spr aynozzles caused by
mixing windshield washer fluids
#Do not mix MB SummerFit and MB Win‐
te rFit with other windshield washer flu‐
ids.
Do not use distilled or de-ionized water asthefill
le ve l sensor may be triggered er roneously.
Re commended windshield washer fluid:
RAbo vefreezing point: e.g. MB SummerFit
RBelow freezing point: e.g. MB WinterFit
Fo rth e cor rect mixing ratio referto the informa‐
tion on the antif reeze reser voir.
Ad d windshield washer fluid tothewa sher water
all year round.
Re frigerant
Note s onrefrigerants
Obser vethe no tes on operating fluids
(
→page 376). *
NO
TEDama gedue toincor rect refriger‐
ant
If a non-appr ovedre frigerant is used, the cli‐
mate control sy stem may be damaged.
#Only use there frigerant R‑134a
* NO
TEDama getothe climate control
sy stem due toincor rect refrigerant com‐
pressor oil
#Only use refrigerant compressor oil that
has been appr ovedby Mercedes-Benz.
#Do not mix the appr ovedre frigerant
compressor oil with a dif fere nt refriger‐
ant compressor oil.
Wo rkon the climate control sy stem may only be
car ried out byaqu alified specialist workshop. All
applicable regulations, as well as SAEstandard
J639, must be adhered to.
1Wa rning symbols
2Re frigerant filling capacity
3Applicable standards
4PA G oil part number
5Re frigerant type
Wa rning symbols 1advise you about:
RPo ssible dangers
RHaving service workcar ried out at a qualified
specialist workshop
Te ch nical da ta381