ABS MERCEDES-BENZ CLS COUPE 2018 Owners Manual

1
Speedom eter →
253
2 ÷ ESP®
→
525
3 #! Turn signal light →
124
4 Ð Powe r-assis tedsteering malfunctioning →
534
5 Multifunction display →
257
6 ! ABS malfunction →
525
7 ; Engine diagnostics →
536
8 Rev counter →
253
9 % Diesel engine: preglow
A ! Electric parking brake applied (red) →
525
B J Brakes (red) →
525
C # Electrical fault →
536
D L Distance warning →
532
E ? Coolant too hot/cold →
536
F Coolant temp erature display →
253
G J Brakes (yellow) →
525 H
! Electric pa rking brake (yellow) →
525
I 6 Restra int sy stem →
33
J ü Seat belt not fastened →
531
K ï Trailer hit chis not operational or is swivel‐
ling →
534
L T Side lamps →
12 2
M Fuel le vel display
8 Fuelreser vewith fuel filler flap location
indicator →
536
N K High beam →
124
O L Low beam →
12 2
P R Rear fog light →
12 3
Q AIR BODY CONTROL/DYNAMIC BODY CONTROL
malfunctioning →
532
R h Tyre pressure monitor →
539
S å ESP®
OFF →
525 At
aglance – Warning and indicator lamps 11

1
Speedom eter →
253
2 AIR BODY CONTROL/DYNAMIC BODY CONTROL
malfunctioning →
532
3 #! Turn signal light →
124
4 Multifunction display →
257
5 Rev counter →
253
6 å ESP®
OFF →
525
÷ ESP®
→
525
7 K High beam →
124
L Low beam →
12 2
T Side la mps →
12 2
8 ? Coolant too hot/cold →
536
9 Coolant temp erature display →
253
A L Distance warning →
532
B Ð Powe r-assis tedsteering malfunctioning →
534
C # Electrical fault →
536 D
J Brakes (red) →
525
E ü Seat belt not fastened →
531
F Fuel le vel display
G 8 Fuelreser vewith fuel filler flap location
indicator →
536
H R Rear fog light →
12 3
I 6 Restra int sy stem →
33
J % Diesel engine: preglow
K ; Engine diagnostics →
536
L J Brakes (yellow) →
525
M ! Electric pa rking brake applied (red) →
525
N h Tyre pressure monitor →
539
O ! ABS malfunction →
525
P ! Electric pa rking brake (yellow) →
525
Q ï Trailer hit chis not operational or is swivel‐
ling →
534 At
aglance – Warning and indicator lamps 13

&
WARNING Risk offire due toflammable
materials on hot parts of theex haust
sy stem
Flammable material such as lea ves, grass or
twigs may ignite if they come into contact
wi th hot parts of theex haust sy stem. #
When driving on unpa vedro ads or off-
ro ad, regular lych eck theve hicle under‐
side. #
Remo vetrapped plants or other flam‐
mable material, in particular. #
Ifth ere is damage, consult a qualified
specialist workshop immediately. *
NO
TEDama getotheve hicle In
thefo llowing situations, in particular, there
is a risk of damage totheve hicle:
R theve hicle becomes grounded, e.g. on a
high kerb or an unpa vedro ad R
theve hicle is driven toofast over an
obs tacle, e.g. a kerb, speed bump or pot‐
hole
R a heavy object strike sth e underbody or
ch assis components
In situations such as this, the body, the
underbody, chassis components, wheels or
tyres could be damaged without the damage
being visible. Components damaged in this
wa y can unexpec tedly fail or, in the case of
an accident, may not absorb the loads that
arise as intended.
If th e underbody panelling is damaged, flam‐
mable materials such as lea ves, grass or
twigs can collect between the underbody and
th e underbody panelling. These materials
may ignite if they come into contact wi thhot
parts on theex haust sy stem. #
Have theve hicle checked and repaired
immediately at a qualified specialist
wo rkshop.
or #
If driving saf ety is impaired while con‐
tinuing your journe y,pull over and stop
th eve hicle immediately in accordance
with the traf fic conditions, and contact
a qu alified specialist workshop. Ve
hicles with a 48 V on-board electrical sys‐
te m (EQ Boo sttech nology) &
DANG ER Risk of fata l injury bytouching
damaged high-voltage co mponents
Ve hicles with a 48 V on-board electrical sys‐
te m contain individual high-voltage compo‐
nents. These high-voltage components are
under high voltage.
If yo u modify co mponent parts of these high-
vo ltage components or touch damaged com‐
ponent parts, you may be electrocuted.
High voltage components may be damaged
in an accident, although the damage may not
be visible. #
Never per form modifications tocompo‐
nent pa rts of high-voltage components. 24
General no tes

#
Fold down co ver2 ofTopTe ther anchorage
3. #
If necessar y,slide head restra int 1 down‐
wa rds (→ page 98). Make sure that you do
not inter fere with the cor rect routing of To p
Te ther belt 4. Child
restra int sy stems on the front
passenger seat Note
s onchild restra int sy stems on the front
passenger seat
Ac cident statistics show that children secured in
th ere ar seats are generally sa ferth an children
secured in the front seats. Forth is reason,
Mercedes-Benz strongly advises that you ins tall
a ch ild restra int sy stem on a rear seat.
If it is absolutely necessary toins tall a child
re stra int sy stem on the front passenger seat,
alw ays obser vethe information on the automatic
front passenger front airbag shutoff (→ page41). By doing
this, you can avoidrisks caused by:
R ach ild restra int sy stem that is not de tected
by the automatic front passenger front airbag
shutoff
R unintentional disabling of the front passenger
front airbag
R incor rect positioning of thech ild restra int
sy stem Wa
rning notice on the front passenger sun
visor &
WARNING Risk of inju ryor death from
using a rear wa rd-facing child restra int
sy stem when the front passenger front
airbag is enabled
If yo u secure a child in a rear wa rd-facing
ch ild restra int sy stem on the front passenger
seat and thePA SSENGER AIR BAG OFF indi‐
cator lamp is off, the front passenger airbag
can deploy in theev ent of an accident.
The child could be stru ck bythe airbag.
Alw ays ensure that the front passenger air‐
bag is disabled. The PASSENGER AIR BAG
OFF indicator lamp must be lit.
NEVER use a rear wa rd-facing child restra int
sy stem on a seat pr otected byan ENABLED
FRONT AIRB AGin front of it, DE ATH or SERI‐
OUS INJU RYtotheCH ILD can occur. If
th ePA SSENGER AIR BAG OFF indicator lamp is
out, the front passenger front airbag is enabled.
Be sure toobser vethe no tes on the safe trans‐
por tation of children (→ page47). 54
Occupant saf ety

Fu
nction of thera dar senso rs Some driving and driving sa
fety sy stems use
ra dar sensors tomonitor the area in front of,
behind or next totheve hicle (depending on the
ve hicle's equipment).
Depending on theve hicle's equipment, thera dar
sensors are integrated behind the bumpers
and/or behind the Mercedes star. Keep these
parts free of dirt, ice and slush (→ page 400).
The sensors must not be co vered, forex ample
by cycle rack s, ove rhanging loads, sticke rs,fo il
or foils toprotect against stone chipping. In the
eve nt of dama getothe bumpers or radiator
grille, or following a collision impacting the
bumpers or radiator grille, ha vethe function of
th era dar sensors checked at a qualified special‐
ist workshop. The driver assis tance sy stem may
no longer workproper ly. Overview of driving sy
stems and driving
saf ety sy stems In
this section, you will find information about
th efo llowing driving sy stems and driving saf ety
sy stems:
R 360° Camera (→ page 220)
R ABS (A nti-lock Braking System)
(→ page 182)
R Active Dis tance Assi stDISTRONIC
(→ page 196)
R Adaptive brake lights (→ page192)
R AIR BODY CONTROL (→ page210)
R Active Brake Assi st (→page 187)
R Active Lane Keeping Assist (→ page243)
R ATTENTION ASSIST (→ page 235)
R BAS (Brak eAssist System) (→ page182)
R Hill Start Assist (→ page 208)
R DYNA MIC BODY CONTROL (→ page 209)
R EBD ( Electronic Brakefo rc eDistribution)
(→ page 186) R
ESP ®
(Electronic Stability Program)
(→ page 182)
R Speed Limit Assist (→ page 237)
R Active Speed Limit Assi st (→page 200)
R HOLD function (→ page 208)
R STEER CONTROL (→ page 187)
R Active Steering Assist (→ page 202)
R Speed limiter (→ page193)
R Active Parking Assist (→ page 224)
R Parking Assist PARKTRONIC (→ page213)
R Reversing camera (→ page217)
(→ page 222)
R Cruise control (→ page192)
R Blind Spot Assist and Active Blind Spot Assi st
( → page 241) (→ page241)
R Traf fic Sign Assi st (→page 238) Driving and parking
181

Fu
nction of ABS (Anti-lock Braking Sy stem) ABS
regulates the brake pressure in critical driv‐
ing situations:
R During braking, e.g. at full brake application
or insuf ficient tyre traction, the wheels are
pr eve nted from lo cking.
R Vehicle steerability while braking is ensured.
If ABS inter venes when braking, you will feel a
pulsing in the brake pedal. The pulsating brake
pedal can be an indication of hazardous road
conditions and can ser veas a reminder totake
ex tra care while driving.
Sy stem limitations
R ABS is active from speeds of appr ox.
8 km/h.
R ABS may be impai red or may not function if a
malfunction has occur red and theye l‐
low ! ABSwarning lamp lights up contin‐
uously in the instrument clus ter af terthe
engine is star ted. Fu
nction of BAS (Brake Assist Sy stem) &
WARNING Risk of an accident caused by
a malfunction in BAS (Brake Assi stSys‐
te m)
If BA S is malfunctioning, the braking dis tance
in an emergency braking situation is
increased. #
Dep ress the brake pedal with full force
in emer gency braking situations. ABS
pr eve nts the wheels from locking. BA
S suppo rts yo ur eme rgency braking situation
with additional brake forc e.
If yo u depress the brake pedal quickl y,BA S is
acti vated:
R BAS au tomatical lyboosts the brake pres‐
sure.
R BAS can sho rten the braking dis tance.
R ABS pr events the wheels from locking.
The brakes will function as usual once you
re lease the brake pedal. BAS is deactivated. Fu
nction of ESP ®
(Electronic Stability Pro‐
gr am) &
WARNING Risk of skidding if ESP ®
is
malfunctioning
If ESP ®
is malfunctioning, ESP ®
cannot car ry
out vehicle stabilisation. In addition, other
driving saf ety sy stems are switched off. #
Drive on carefull y. #
Have ESP ®
ch ecked at a qualified spe‐
cialist workshop. &
WARNING Risk of skidding if ESP ®
is
deactivated
If yo u deactivate ESP ®
, ESP ®
cannot car ry
out vehicle stabilisation. #
ESP ®
should on lybe deactivated in the
fo llowing situations. 18 2
Driving and pa rking

R
The driver is requ ired tokeep their hands on
th esteering wheel at all times and be able to
inter vene at any time tocor rect the course of
th eve hicle and keep it in lane.
R The status of Active Steering Assist is dis‐
pla yed in thest atus bar of the multifunction
displa y.
Ste ering and touch de tection
The driver is requ ired tokeep their hands on the
st eering wheel at all times and tobe able to
inter vene at any time. The driver mu stexpect a
ch ange from active topassive mode or vice
ve rsa at any time. If
th e sy stem reaches a sy stem limitation or the
driver has not steered theve hicle for a consider‐
able period of time or has remo vedth eir hands
from thesteering wheel, the sy stem will,
depending on the situation, firs t alert the driver
with a visual warning. Display 1appears in the
multifunction displa y.Ifth e driver still does not
st eer theve hicle, or has still not take n hold of
th esteering wheel, a repeated warning tone
sounds in addition tothe visual warning mes‐
sage toremind the driver totake control of the
ve hicle.
The warning message does not appear or disap‐
pears if one of thefo llowing conditions are me t:
R The driver steers theve hicle.
R The driver presses a steering wheel button or
operates Touch Control.
Ac tive Steering Assist is only an aid. The driver is
re sponsible forth e dis tance totheve hicle in
front, forve hicle speed, for braking in good time
and forst ay ing in lane. Before changing lanes,
th e driver must make sure that the neighbouring
lane is free (glance over the shoulder). Sy
stem limitations
Ac tive Steering Assist has a limited steering tor‐
qu efo r lateral guidance. In some cases, the
st eering inter vention is not su fficient tokeep the
ve hicle in the lane or todrive past exits. Active
St eering Assist cann otprov ide the driver with
st eering assis tance at roundabouts, T-junctions,
junctions, tollst ations or turns, forex ample.
The sy stem may be impaired or may not function
in thefo llowing ins tances:
R In sno w,rain, fog, heavy spr ay, if there is
gl are, direct sunlight, greatlyvarying light
conditions, reflections or stro ng shado wson
th e car riag ew ay.
R Insuf ficient road illumination.
R The windsc reen in the area of the camera is
dirty, mis ted up, damaged or co vered.
R Absence of lane markings, or se veral unclear
lane markings, or if the markings change rap‐
idl y.
R The dis tance totheve hicle in front is too
small and the lane markings thus cannot be
de tected.
R The road is nar row and winding. Driving and parking
203

Obser
vethefo llowing information: Cleaning
Avoiding dama getothe decorative foil
R For cleaning, use plenty of water and a mild cleaning agent without
additives or abrasive substances, e.g. a car sha mpoo appr ovedfor
Mercedes-Benz.
R Remo vedirt immediately, where possible, whilst avoiding rubbing
to o hard. There is otherwise a risk of damaging the decorative foil
ir re parably.
R Ifth ere is dirt on thefinish or if the decorative foil is dull: use the
Pa int Cleaner recommended and appr ovedfo r Mercedes-Benz.
R Insect remains: soak with insect remo ver and rinse off the treated
areas af terw ards.
R Bird droppings: soak with water and rinse off af terw ards.
R Toprev ent waterst ains, dry a foil-wrapped vehicle with a soft,
absorbent clo thafte reve rycar wash. R
The service life and colouring of decorative foils are impaired by:
- sunlight
- temp erature, e.g. hot air blo wer
- weather conditions
- stone chippings and dirt
- chemical cleaning agents
- oily products
R Do not use polish on matt decorative foil. Po lishing will ha vethe ef fect of
shining thefo il-wrapped sur face.
R Do not treat matt or stru ctured deco rative foils with wax.Pe rm anent
st ains may occur. Sc
ratches, cor rosive deposits, areas af fected by
cor rosion and damage caused byincor rect care
cannot al ways be comple tely repaired. In such
cases, visit a qualified specialist workshop.
Yo u can obtain more information on care and
cleaning products from the manufacturer. In
the case of foil-wrapped sur faces, optical dif‐
fe re nces may occur between the sur faces that
we renot pr otected bya decorative foil af ter
re moving a decorative foil. %
Have wo rkor repairs todecorative foils car‐
ri ed out at a qualified specialist workshop,
e.g. in a Mercedes-Benz service centre. Maintenance and care
399

&
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 r a brief drive, the tyre is too badly dam‐
aged. 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. Countries
that ha veMercedes-Benz
Service24h: you will find a sticke r with thete le‐
phone number, e.g. on the B‑pillar on the driver's
side. #
Cor rect the tyre pressure if it is still at least
13 0 kPa (1.3 bar/19 psi). See the tyre pres‐
sure table on the fuel filler flap forva lues. #
Toincrease the ty repressure: switch on
th e tyre inflation compressor. #
Toreduce the tyre pressure: press pres‐
su re re lease button 1next tomanome ter
2 . #
When the tyre pressure is cor rect, unscr ew
th efilling hose from theva lve of the sealed
tyre. #
Screw theva lve cap onto theva lve of the
sealed tyre. #
Pull the tyre sealant bottle out of the tyre
inflation compressor.
The filling hose stay s on the tyre sealant bot‐
tle. #
Drive tothe nearest qualified specialist work‐
shop and ha vethe tyre, tyre sealant bottle
and filling hose replaced there. Batte
ry(vehicle) Note
s onthe12 V battery &
WARNING Risk of an accident due to
wo rkcar ried out incor rectly on the bat‐
te ry
Wo rkcar ried out incor rectly on the battery
can, forex ample, lead toa short circuit. This
can lead tofunction restrictions in saf ety-re l‐
eva nt sy stems, e.g. the lighting sy stem, ABS
(anti-lock braking sy stem) or ESP ®
(Elec‐
tronic Stability Prog ram). The operating
saf ety of your vehicle may be restricted.
Yo u could lose cont rol of theve hicle in the
fo llowing situations:
R when braking
R intheeve nt of ab rupt steering manoeu‐
vres and/or when theve hicle's speed is
not adap tedto thero ad conditions Breakdown assis
tance 413

#
Intheeve nt of a sho rtcircuit or a simi‐
lar incident, contact a qualified special‐
ist workshop immediately. #
Do not continue driving. #
Alw ays ha vewo rkon the battery car ried
out at a qualified specialist workshop. R
Further information on ABS (→ page182)
R Further information on ESP ®
(→ page 182)
Fo r saf etyre asons, Mercedes-Benz recommends
th at you on lyuse bat teries which ha vebeen tes‐
te d and appr ovedfo ryo ur vehicle byMercedes-
Benz. These batteries pr ovide inc reased impact
pr otection toprev ent vehicle occupants from
suf fering acid bu rns should the battery be dam‐
aged in theeve nt of an accident. All
vehicles except vehicles with a lithium-
ion battery &
WARNING Risk ofexplosion due toelec‐
tros tatic charge
Electros tatic charge can cause spa rks which
may ignite the highly flammable gas mixture
in the batter y. #
Todischar geany electros tatic charge
th at may ha vebuilt up, touch the me tal
ve hicle body before handling the bat‐
te ry. The highly
flammable gas mixture is created
while the battery is charging and during starting
assis tance. &
WARNING Danger of chemical burns
from the battery acid
Battery acid is caustic. #
Avoid contact with the skin, eyes or
clo thing. #
Do not lean overth e batter y. #
Do not inhale battery gases. #
Keep children away from the batter y. #
Immedia tely rinse battery acid off thor‐
oughly with plenty of clean water and
seek medical attention immediately. All
vehicles
+ ENVIRONMENTAL
NOTEEnvironmental
dama gedue toimproper disposal of bat‐
te ries Batteries conta
in pollutants. It is
illegal todispose of them with the household
ru bbish. #
Dispose of batteries in an
environmen tally responsible manner.
Ta ke dischar ged batteries toaqu alified 414
Breakdown assis tance