2018 MERCEDES-BENZ S-CLASS COUPE wheel

Displaymessages
Possible causes/consequences and MSolutions
8
Fuel Level Low*T
he fuel supply has dropped into there ser verange.
#Re fuel.
Tire s
Displa ymessages
Possible causes/consequences and MSolutions
h
Please Correct Tire Pres-
sure*T
he tire pressure is too low in at least one of the tires, or the tire pressure dif fere nce between the wheels is too
great.
#Check the tire pressure and add air, if necessar y.
#Whenthe tire pressure is cor rect, restart the tire pressure monitoring sy stem .
Display messages and warning/indicator lamps 429

Displaymessages
Possible causes/consequences and MSolutions
h
Check Tires*T
he tire pressure in one or more tires has dropped significantl y.The wheel position is displa yed.
&
WARNING Risk of an accident due toinsuf ficient tire pressure
Ti re pressures that are too low pose thefo llowing hazards:
RThe tires may bur st, especially as the load and vehicle speed increase.
RThe tires may wearexc essively and/or une venly, which may greatly impair tire traction.
RThe driving characteristics, as well as steering and braking, may be greatly impaired.
Yo u could then lose control of theve hicle.
#Obser vethere commended tire pressure.
#Ad just the tire pressure if necessar y.
#Stop theve hicle, paying attention toroad and traf fic conditions.
#Check the tire pressure and the tires.
430
Display messages and warning/indicator lamps

Displaymessages
Possible causes/consequences and MSolutions
h
Warning Tire Malfunction*T
he tire pressure in one or more tires has dropped suddenly. The wheel position is displa yed.
&
WARNING Risk of an accident from driving wi thaflat tire
Flat tires are dangerous in thefo llowing ways:
RThe tires can overheat and cause a fire .
RThe driving characteristics, as well as steering and braking, may be greatly impaired.
Yo u could then lose control of theve hicle.
#Do not drive with a flat tire.
#Observ eth e no tes on flat tires.
No tes on flat tires (→page 341).
#St op theve hicle, paying attention toroad and traf fic conditions.
#Check the tires.
Tire Press. Monitor Cur-
rently Unavailable *N
o signals can be receive d from the tire pressure sensors due tostro ngradio signal source inter fere nce. The tire
pressure monito ring sy stem is temp orarily una vailable.
#Drive on.
The tire pressure monitoring sy stem restarts automatically as soon as the cause has been rectified.
Display messages and warning/indicator lamps 431

Displaymessages
Possible causes/consequences and MSolutions
h
Wheel Sensor(s) Missing*T
here is no signal from the tire pressure sensor of one or more tires. The pressure of the af fected tire is not dis‐
play ed.
#Have thefa ulty tire pressure sensor replaced at a qualified specialist workshop.
Tire Pressure Monitor Inop-
erative No Wheel Sensors *T
he wheels fitted do not ha vesuitable tire pressure sensors. The tire pressure monitoring sy stem is deactivated.
#Mount wheels with suitable tire pressure sensors.
Tire Press. Monitor Inopera-
tive *T
he tire pressure monitoring sy stem is defective.
&
WARNING Thereis arisk of an accident if the tire pressure monitoring sy stem is malfunctioning
If th e tire pressure monitoring sy stem is malfunctioning, it is not able toissue a warning if there is pressure loss
in one or more of the tires.
Und erinflated tires ma y,forex ample, impair the driving, steering and braking characteristics.
#Ha ve the tire pressure monitoring sy stem checked at a qualified specialist workshop.
#Visit a qualified specialist workshop.
432
Display messages and warning/indicator lamps

Warning/indicator lamp
Possible causes/consequences and MSolutions
!
ABSwarning 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 and driving safe ty systems may also be faulty.
&
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 .Th ebr aking dis tance in an emer‐
ge ncy braking situation can increase. In addition, other driving saf etysy 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 in the multifunction displa y.
#Visit a qualified specialist workshop.
÷
ESP®wa rning lamp flashes The
yellow ESP
®wa rning lamp flashes while theve hicle is in motion.
ESP
®is inter vening.
#Ad apt your drivin gst yle to suit thero ad and weather conditions.
Display messages and warning/indicator lamps 451

1,2, 3 ...
12 V battery ............................................. 352
Re placing ............................................ 352
12 V sock et
see Soc ket (12 V)
360° Camera ........................................... 183
Assigning as a favo rite ......................... 186
Care .................................................... 336
Fu nction .............................................. 183
Selecting a view ................................... 186
A
A/C function Activating/deactivating (multimedia
sy stem) ................................................ 121
Switching on/off (control panel) .......... 121
ABS (Anti-lock Brake Sy stem) ................ 152
Ac celeration
see Kickdown
Ac cess data
Editing ................................................ .295
Setting ................................................. 294 Ac
oustic locking verification signal
Ac tivating/deactivating ......................... 58
Ac tive Blind Spot Assi st.......................... 198
Ac tivating/deactivating .......................2 00
Brake application ................................. 199
Fu nction .............................................. 198
Sy stem limitations .............................. .198
Ac tive Brake Assi st
Fu nction/no tes ................................... 155
Setting ................................................. 159
Ac tive Di stance Assist DI STRONIC........ 162
Ac tive Emergency Stop Assist .............. 171
Ac tive Lane Change Assi st................... 170
Callin g up a speed .............................. .164
Displ ays in the Instrument Display ...... .172
Fu nction .............................................. 162
Increasing/decreasing speed ..............1 64
Re quirements ...................................... 164
Ro ute-based speed adap tation ............1 66
St eering wheel buttons ........................ 164
St oring a speed ...................................
164
Sw
itching off/deacti vating .................. 164
Switching on/activating ...................... 164
Sy stem limitations .............................. .162 Ac
tive Eme rgency Stop Assist ................ 171
Ac tive hood (pedestrian pr otection) ...... 324
Me thod of operation ............................3 24
Re setting ............................................. 324
Ac tive Lane Change Assi st
Ac tivating/deactivating .......................1 71
Fu nction .............................................. 170
Ac tive Lane Keeping Assist .................... 201
Fu nction .............................................. 201
Sensitivity (function/no tes) ................. 203
Setting the sensitivity .......................... 203
Switching on/off ................................. 202
Sy stem limitations .............................. .201
Ac tive Parking Assist .............................. 186
Cross Traf fic Alert ................................ 191
Drive AwayAssist ................................ 190
Exiting a pa rking space ........................ 189
Fu nction .............................................. 186
Pa rking ................................................ 188
Sy stem limitations .............................. .186
Ac tive Speed Limit Assi st............... 165, 195
Displ ay................................................. 165
Fu nctio n ..............................................
165
Setti

ng ................................................. 195
464
Index

Special servicerequirements .............. 323
ATA (anti-theft alarm system) .................. 82
Deactivating the alarm .......................... 83
Fu nction ................................................ 82
AT TENTION ASSIST ..........................191, 193
Fu nction ............................................... 191
Setting ................................................. 193
Sy stem limitations .............................. .191
At tention assistant
see ATTENTION ASSIST
Au dio mode
Ac tivating media mode ........................ 301
Connecting USB devices ..................... 304
Co pyright ............................................. 301
Information .......................................... 300
Inserting/ removing an SD card ...........3 01
Media sear ch....................................... 307
Overview ............................................. 303
Pa use and playback function .............. .304
Selecting a track ................................. 304
Selecting playba ckoptions .................. 304
Tr ack list .............................................. 304
Au thorized workshop
see Qualified specialist workshop Au
tomatic activation
Ac tivating/deactivating .......................1 97
Au tomatic distance control
see Active Dis tance Assist DISTRONIC
Au tomatic driving lights ..........................110
Au tomatic engine start (ECO start/
sto p function) .......................................... 134
Au tomatic front passen ger airbag
shu toff ........................................................ 43
Fu nction of the automatic front
passenger airbag shutoff ..

..................... 43
Au tomatic front passen ger front air
bag shu toff ................................................ 43
Au tomatic front passen ger front air‐
bag shu toff ................................................ 45
PA SSENGER AIR BAG indicator lamp .... .45
Au tomatic lateral support adjustment
Setting ................................................... 89
Au tomatic mir rorfo lding function
Ac tivating/deactivating .......................1 20
Au tomatic transmission
DIRECT SELECT le ver ........................... 137
Drive program display .......................... 136 Drive programs ....................................
136
DY NA MIC SELECT switch .................... 136
Engaging drive position ....................... 138
Engaging reve rsege ar ........................ .138
Kickdown ............................................. 140
Manual gearshifting ............................ .139
Selecting park position ........................ 138
Shifting toneutral ................................ 138
St eering wheel paddle shif ters ............ 139
Tr ansmission position display .............. 137
Tr ansmission positions ........................ 137B
BA S (Brake Assist Sy stem) .................... .152
Battery SmartK ey............................................... 59
Battery (vehicle) Charging .............................................. 349
Jump -star ting ...................................... 349
No tes ................................................... 347
Tr ickle charge r ..................................... 149
Belt see Seat belts
Index 467

Blind Spot Assist..................................... 198
Ac tivating/deactivating .......................2 00
Fu nction .............................................. 198
Sy stem limitations .............................. .198
Blue tooth
®
Ac tivating/deactivating .......................2 40
Setting up an Internet connection ....... 294
Settings ............................................... 240
Switching profile (DUN/PAN) .............. 295
Blue tooth
®audio
Ac tivating .............................................3 12
De-authorizing (de-regis tering) the
device .................................................. 312
Information .......................................... 309
Overview .............................................. 310
Searc hingfor a track ........................... 312
Searc hingfor and au thorizing the
device .................................................. 311
Selecting a music pl ayer ..................... .312
Switching device via NFC ..................... 312
Brake Assist System
see BAS (Brake Assist System)
Brake fluid
No tes .................................................. 398 Brake
forc e distribution
EBD (Elect ronic Brake forc e Distribu‐
tion) ..................................................... 155
Brakes ABS (Anti-lo ckBraking Sy stem) ........... 152
Ac tive Brake Assi st.............................. 155
BA S (Brake Assist
System) ..
................152
Driving tips .......................................... 132
EBD (Electronic Brake forc e Distribu‐
tion) ..................................................... 155
HOLD function .....................................1 74
Limited braking ef fect (salt-treate d
ro ads) .................................................. 132
New/replaced brake linings/brake
discs .................................................... 131
No tes on breaking-in a new vehicle ..... 131
Braking assistance see BAS (Brake Assist System)
Breakdown Assis tance overview .............................. 18
Changing a wheel ................................ 385
Ro adside Assis tance ............................. 23
To w- starting ........................................ 357
To wing away ........................................ 353
Tr ansporting theve hicle ......................3 55Breakdown
see Flat tire
Burmes ter
®high-end Sur round sound
sy stem
Ad justing the balance/fader ............... 322
Ad justing the sound optimization ........ 322
Ad justing treble, mid-range and bass
settings ................................................ 321
Au tomatic volume adjustment ............ .322
Calling up the sound menu .................. 321
Information .......................................... 32 1
Set

ting the sound profile ..................... 322
Burmes ter
®sur round sound sy stem .....3 20
Ad justing the balance/fader ............... .321
Ad justing the sound focus ................... 321
Ad justing treble, mid-range and bass
settings ................................................ 321
Au tomatic volume adjustment ............ .321
Callin g upthe sound menu .................. 320
Information .......................................... 320
Switching the sur round sound on/off
............................................................ .321
Buttons Steering wheel .................................... 205
468
Index