2018 MERCEDES-BENZ CLS COUPE brake

8
Fu
elreser vewith fuel filler flap loca‐
tion indicator (→ page 536)
? Coolant
too hot/cold (→ page 536)h
Ty
re pressure monitoring sy stem
(→ page 539) ï
Tr
ailer hit chis not operational or is
swivelling (→ page 534) Saf
ety sy stems Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
J Brake sy stem warning lamp
(yellow) The
yellow brake sy stem warning lamp is lit while the engine is running. &
WARNING Risk of an accident due toa brake sy stem malfunction
If th e brake sy stem is malfunctioning, braking characteristics may be impaired. #
Drive on carefull y. #
Have the brake sy stem checked immediately at a qualified specialist workshop. #
Adjust your speed and continue todrive carefull y,leaving a suitable dis tance totheve hicle in front. #
Ifth e multifunction display sho wsa display message, please obse rveth is. #
Consult a qualified specialist workshop. Display messages and
warning/indicator lamps 525

Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
J Brake sy stem warning lamp
(red) The
red brake sy stem warning lamp is lit while the engine is running.
Po ssible causes:
R The brake forc e boosting is malfunctioning and the braking characteristics may be af fected.
R The reis insuf ficient brake fluid in the brake fluid reser voir. &
WARNING Risk of accident and inju ryif brake forc e boosting is malfunctioning
If brake forc e boosting is malfunctioning, increased brake pedal forc e may be necessary for braking. The braking
ch aracteristics may be impaired. The braking dis tance can increase in eme rgency braking situations. #
Stop in a safe location immediately. Do not continue driving! #
Consult a qualified specialist workshop. &
WARNING Risk of an accident due tolow brake fluid le vel
If th e brake fluid le vel is too lo w,the braking ef fect and the braking characteristics may be impaired. #
Stop theve hicle as soon as possible, paying attention toroad and traf fic conditions. Do not continue driving. #
Consult a qualified specialist workshop. #
Do not top up the brake fluid. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do not
continue driving under any circums tances. #
Obser vethe messages on the multifunction displa y.526
Display messages and warning/indicator lamps

Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions #
Consult a qualified specialist workshop.
! ABS warning lamp The
yellow ABS warning lamp is lit while the engine is running.
ABS is malfunctioning.
If th ere is an additional warning tone, EBD is malfunctioning.
Other driving sy stems and driving saf ety sy stems may also be malfunctioning. &
WARNING Thereisrisk of skidding if EBD or ABS is malfunctioning
If EBD or ABS is malfunctioning, the wheels could lock when braking
The steering capability and braking characteristics are thus se verely impaired. The braking dis tance may increase in
an emergency braking situation. In addition, other driving saf ety sy stems are switched off. #
Drive on carefull y. #
Have the brake sy stem checked immediately at a qualified specialist workshop. #
Drive on carefully. #
Obser vethe messages on the multifunction displa y. #
Consult a qualified specialist workshop.
÷ ESP ®
wa rning lamp flashes The
yellow ESP ®
wa rning lamp flashes while theve hicle is in motion.
At least one wheel and tyre assembly has reached its traction limit (→ page182). #
Adapt your driving style to suit thero ad and weather conditions. Display messages and
warning/indicator lamps 527

Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
! Re d indicator lamp, elect ric
parking brake applied
!
Ye llow elect ric pa rking
brake indicator lamp is mal‐
functioning The
red elect ric pa rking brake indicator lamp flashes or is lit. The yellow indicator lamp is also lit if the electric parking
brake malfunctions. #
Obser vethe messages on the multifunction displa y.530
Display messages and warning/indicator lamps

Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
L Wa rning lamp for dis tance
wa rning function The
red dis tancewarning lamp lights up while theve hicle is in motion.
The dis tance totheve hicle in front is too small forth e speed selected.
If th ere is an additional warning tone, you are approaching an obs tacle at too high a speed. #
Be prepared tobrake immediatel y. #
Increase the dis tance.
Ac tive Brake Assi st . Displ
aymessa ges and warning/indicator lamps 533

1,
2, 3 ...
12 V battery
see Battery (vehicle)
12 V so cket
see Soc ket (12 V)
48 V on-board electrical sy stem
Operating saf ety .................................... 23
230 V soc ket
see Soc ket (230 V)
360° Camera ........................................... 220
Ca re .................................................... 400
Fu nction .............................................. 220
Opening the camera co ver (r eve rsing
camera) .............................................. .223
Selecting a view .................................. 223
Setting favo urites ................................ 224
Swit ching automatic operation
on/off (r eversing camera) .................. .223 A
A/C function Activating/deactivating (multimedia
sy stem) ................................................ 13 8Switching on/off (control panel) .........
13 8
ABS (Anti-lock Braking Sy stem) ............ .182
Ac celeration
see Kickdown
Ac cess data
Editing (Blue tooth®
) .............................3 54
Setting (Blue tooth®
) ............................ 353
Ac oustic locking verification signal
Ac tivating/deactivating ......................... 68
Ac tivating/deactivating automatic
vo lume adjustment
Burmes ter®
sur round sound sy stem ... 384
Ac tive Blind Spot Assi st.......................... 241
Ac tivating/deactivating ...................... .243
Brake application ................................. 241
Fu nction ............................................... 241
Sy stem limitations ...............................2 41
Tr ailer operation .................................. .241
Ac tive bonn et(pedestrian pr otection) .. 388
Operation ............................................ 388
Re setting ............................................. 388
Ac tive Brake Assi st
Fu nction/no tes .................................... 187Setting .................................................
191
Ac tive Di stance Assist DISTRO NIC........ 19 6
Ac tive Emergency Stop Assist .............2 06
Ac tive Lane Change Assi st.................. 204
Calling up a speed ............................... 19 8
Displ ays in the Instrument Display ...... 206
Fu nction .............................................. 19 6
Increasing/decreasing speed .............. 19 8
Re quirements: .................................... .198
Ro ute-based speed adap tation ........... .201
Selecting ............................................. 19 8
St eering wheel buttons ........................ 19 8
St oring a speed ................................... 19 8
Switching off/deacti vating .................. 19 8
Switching on/activating ...................... 19 8
Sy stem limitations ...............................1 96
Ac tive Eme rgency Stop Assist ...............206
Ac tive headlamps .................................... 12 5
Ac tive Lane Change Assi st..................... 204
Fu nction .............................................. 204
Ac tive Lane Keeping Assist .................... 24 3
Ac tivating/deactivating ...................... .245
Ac tivating/deactivating thewa rning .... 24 6
Fu nction .............................................. 24 3 Index
541

Sensitivity (function/no
tes) ................. 24 6
Setting the sensitivity .......................... 24 6
Sy stem limitations ...............................2 43
Tr ailer operation .................................. 24 3
Ac tive Parking Assist .............................. 224
Cross Traf fic Alert ............................... 234
Drive AwayAssi st................................ 234
Exiting a pa rking space ...................... .227
Fu nction .............................................. 224
Manoeuvring assi stance ...................... 235
Pa rking ................................................ 225
Sy stem limitations ...............................2 24
Ac tive Se rvice Sy stem PLUS
AS SYST PLUS ...................................... 387
Ac tive Speed Limit Assi st....................... 200
Display ................................................ 200
Fu nction .............................................. 200
Ac tive Steering Assist ............................ .202
Ac tivating/deactivating ...................... .204
Ac tive Emergency Stop Assist .............2 06
Ac tive Lane Change Assi st.................. 204
Displa ysinthe Instrument Display ...... 206
Fu nction .............................................. 202
Sy stem limitations ...............................2 02Ad
aptive brake lights ..............................19 2
Ad aptive cruise control
see Active Dis tance Assi stDISTRONIC
Ad aptive functions, MULTIBEAM LED
see Intelligent Light Sy stem
Ad aptive Highbeam Assist Plus
Switching on/off ................................. 12 8
Ad Blue ®
.................................................... 457
Ad ditives .............................................4 57
Capacity .............................................. 457
Fill le vel .............................................. .258
No tes ................................................... 16 9
Purity ................................................... 457
Ra nge .................................................. 258
To pping up ...........................................1 70
Ad ditional door lo ck.................................. 71
Ad ditional value range
Setting display content ........................ 256
Ad diti ves.................................................. 458
Ad Blue ................................................. 457
Engine oil ............................................ 458
Fu el ..................................................... 455 Ad
diti ves (AdBlue ®
)
see AdBlue ®
Ad diti ves (engine oil)
see Additives
Ad diti ves (fuel)
see Fuel
Ad dress book
see Contacts
Ad justing the balance/ fader
Burmes ter®
high-end 3D sur round
sound sy stem ...................................... 385
Burmes ter®
sur round sound sy stem ... 384
Ad justing the bass, mid- range and
treble
Burmes ter®
high-end 3D sur round
sound sy stem ...................................... 385
Ad justing the mid- range, treble and
bass
Burmes ter®
high-end 3D sur round
sound sy stem ...................................... 385
Ad justing the sound focus
Burmes ter®
sur round sound sy stem ... 385 542
Index

Au
tomatic engine stop (ECO start/
sto p function) .......................................... 15 6
Au tomatic front passen ger front air‐
bag deacti vation sy stem
see Automatic front passenger front
airbag shutoff
Au tomatic front passen ger front air‐
bag shu toff ........................................... 41, 43
Fu nction of the automatic front
passenger front airbag deactivation
sy stem ................................................... 41
PA SSENGER AIR BAG indicator lamp .... .43
Au tomatic lateral support adjustment
Setting ................................................... 98
Au tomatic mir rorfo lding function
Ac tivating/deactivating ...................... .135
Au tomatic transmission
DIRECT SELECT le ver ........................... 161
Drive program display .......................... 16 0
Drive programs .................................... 15 9
DY NA MIC SELECT switch .................... 15 9
Engaging drive position ....................... 16 3
Engaging neutral .................................. 16 2
Engaging pa rkposition ........................ 16 2Engaging
reve rsege ar ........................ .162
Kickdown ............................................. 16 4
Manual gear changing ........................ .163
St eering wheel gearshift paddles ........ .163
Tr ansmission position display .............. 161
Tr ansmission positions ........................ .161
Au tomatic transmission (problem)
see Transmission (problem)
Axle load Perm issible .......................................... 450
Tr ailer operation .................................. 464 B
Bag hook .................................................. .112
Ball ne ck
Extending/r etra cting ........................... 24 6
BA S (Brake Assist Sy stem) .................... .182
Battery Cha rging (Remo teOnline) .................... 15 2
Ke y ........................................................ 69
Re mo tecontrol (s tationary heater) ...... 14 5
Battery see Battery (vehicle) Battery (vehicle)
...................................... 41 8
Charging .............................................. 417
No tes ................................................... 413
No tes (s tarting assis tance and
ch arging) .............................................. 41 5
Re placing .............................................4 18
St arting assis tance .............................. 417
Belt see Seat belt
Bic ycle rack
Tr ailer operation .................................. 250
Blind Spot Assist ...................................... 241
Ac tivating/deactivating ...................... .243
Fu nction ............................................... 241
Sy stem limitations ...............................2 41
Blo wer
see Climate control
BlueTEC see AdBlue ®
Blue tooth ®
................................................ 291
Information .......................................... 291
Setting up an Internet connection ....... 353
Switching on/off ................................. 291
Switching profile (DUN/PAN) .............. 354 Index
545