lights MERCEDES-BENZ C-CLASS COUPE 2018 Service Manual

Lights
Display messages
Possible causes/consequences and 0050
0050Solutions
0049 Intelligent Light System
inoperative *T
he Intelligent Light Sy stem is faulty. The lighting sy stem continues tofunction properly without the functions of
th e Intelligent Light Sy stem. 0007
Consult a qualified specialist workshop.
0049 Switch off lights *Y
ou are leaving theve hicle and the lights are still switched on. 0007
Turn the light switch tothe0058 position.
0049 Switch on headlamps *Y
ou are driving without lo w-beam headlamps. 0007
Turn the light switch tothe0058 or0058 position.
0049
Automatic driving lights
inoperative *T
he light sensor is faulty. 0007
Consult a qualified specialist workshop. 526
Display messages and warning/indicator lamps

Instrument display (standard)
Instrument display in
the widescreen cockpit Wa
rning and indicator lamps:
0058 Low beam (0013
page126)
0060 St
anding lights (0013 page126)
0057 High beam (0013
page128)
003E003D Tu
rn signal indicator
(0013 page128)
005E Re
ar fog light (0013 page126)
0075 Re
stra int sy stem (0013 page 531)
00E9 Seat belt not
fastened
(0013 page 536)
004D Brakes (yellow) (0013
page 531)
004D Brakes (red) (0013
page 531)
0024 Elect
ric pa rking brake (yellow)
(0013 page 531)
0024 Electric parking brake (red)
(0013
page 531)
0025 ABS malfunction (0013
page 531)
00E5 ESP®
(0013 page 531)
00BB ESP®
OFF (0013 page 531) L
Distance warning (0013 page 537)
00CC Po
we r-assis tedsteering malfunction
(0013 page542)
00CC AIRMATIC malfunction
(0013 page 537)
00CC DY
NA MIC BODY CONTROL malfunc‐
tion (0013 page 537)
00B9 Engine diagnostics (0013
page 538)
0028 Preglow
003D Electrical
fault( 0013 page 538)
00B6 Fu
elreser vewith fuel filler flap loca‐
tion indicator (0013 page 538)
00AC Coolant
too hot/cold
(0013 page 538)
0077 Ty
re pressure monitor
(0013 page540)
00CA Tr
ailer hit chis not operational or is
swivelling(0013 page542) 530
Displaymessa ges and warning/indicator lamps

Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions 0007
Consult a qualified specialist workshop.
00E5 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 (0013 page190). 0007
Adapt your driving style to suit thero ad and weather conditions.
00E5 ESP ®
wa rning lamp lights
up The
yellow ESP ®
wa rning lamp is lit while the engine is running.
ESP ®
is malfunctioning
Other driving sy stems and driving saf ety sy stems may also be malfunctioning. 000A
WARNING Risk of skidding if ESP ®
is malfunctioning
If ESP ®
is malfunctioning, ESP ®
cannot car ryout vehicle stabilisation. In addition, other driving saf ety sy stems are
switched off. 0007
Drive on carefull y. 0007
Have ESP ®
ch ecked at a qualified specialist workshop. 0007
Drive on carefully. 0007
Obser vethe messages on the multifunction displa y. 0007
Consult a qualified specialist workshop. 534
Display messages and warning/indicator lamps

Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions 0007
Have there stra int sy stem checked and repaired immediately at a qualified specialist workshop. 0007
Drive on carefully. 0007
Obser vethe messages on the multifunction displa y. 0007
Consult a qualified specialist workshop immediatel y.Seat belt
Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
0076 Seat belt warning lamp
lights up The
red seat belt warning lamp will light up once the engine has star ted.
In addition, a warning tone may sound.
The seat belt warning lamp reminds the driver and front passenger tofast entheir seat belts. 0007
Fasten your seat belt (0013 page37).
If yo u ha veplaced objects on the front passenger seat, the seat belt warning lamp may remain lit.
0076 Seat belt warning lamp
fl ashes The
red seat belt warning lamp flashes and an intermit tent wa rning tone sounds.
The driver or front passenger has not fastened their seat belt while theve hicle is in motion. 0007
Fasten your seat belt(0013 page37).
There are objects on the front passenger seat. 0007
Remo vethe objects from the front passenger seat. 536
Display messages and warning/indicator lamps

Driving sy
stems Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
00CC Suspension warning lamp The
yellow AIRMATIC warning lamp is on.
The yellow DYNA MIC BODY CONTROL warning lamp is on.
There is a fault with the AIRMATIC.
There is a fault in theDY NA MIC BODY CONTROL. 0007
Obser vethe messages on the multifunction displa y.
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. 0007
Be prepared tobrake immediatel y. 0007
Increase the dis tance.
Fu nction of Active Brake Assi st . Displ
aymessa ges and warning/indicator lamps 537

Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
or 0007
Exit theve hicle and keep a safe dis tance from it until the engine has cooled down. 0007
Check the coolant le vel (0013 page 399). 0007
Make sure that the air supply tothera diator is not obstructed. 0007
Avoiding high loads on the engine, drive tothe nearest qualified specialist workshop. In doing so, ensure that the
coolant temp erature display remains below 120 °C. Ty
res Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
0077 Ty re pressure monitoring
sy stem warning lamp lights
up The
yellow tyre pressure monitoring sy stem warning lamp (pressure loss/malfunction) is lit.
The tyre pressure monitoring sy stem has de tected tyre pressure loss in at least one of the tyres. 000A
WARNING Risk of an accident due toinsuf ficient tyre pressure
Ty res with insuf ficient tyre pressure pose thefo llowing risks:
R The tyres may bur st, especially as the load and vehicle speed increase.
R The tyres may wearexc essively and/or une venly, which may greatly impair tyre traction.
R ‑ The driving characteristics, steering and braking may be greatly impaired. 540
Displaymessa ges and warning/indicator lamps

Ac
tive Lane Keeping Assist .................... 24 5
Ac tivating/deactivating ...................... .247
Ac tivating/deactivating thewa rning .... 24 8
Fu nction .............................................. 24 5
Setting the sensitivity .......................... 24 8
Sy stem limitations ...............................2 45
Tr ailer operation .................................. 24 5
Ac tive Parking Assist .............................. 232
Cross Traf fic Alert ............................... 237
Drive AwayAssi st................................ 236
Exiting a pa rking space ...................... .235
Fu nction .............................................. 232
Manoeuvring assi stance ...................... 238
Pa rking ................................................ 233
Sy stem limitations ...............................2 32
Ac tive Se rvice Sy stem PLUS
see AS SYST PLUS
Ac tive Speed Limit Assi st....................... 208
Display ................................................ 208
Fu nction .............................................. 208
Ac tive Steering Assist ............................ .210
Ac tivating/deactivating ...................... .212
Ac tive Emergency Stop Assist .............. 214
Ac tive Lane Change Assi st................... 213Displ
ays in the instrument display .......2 14
Fu nction ............................................... 210
Sy stem limitations ...............................2 10
Ad aptive brake lights .............................. 200
Ad aptive cruise control
see Active Dis tance Assi stDISTRONIC
Ad aptive functions, MULTIBEAM LED
see Intelligent Light Sy stem
Ad aptive Highbeam Assist
Fu nction ............................................... 131
Switching on/off ................................. 13 2
Ad aptive Highbeam Assist Plus
Switching on/off ................................. 13 4
Ad Blue ®
.................................................... 466
Ad ditives .............................................4 66
Capacity .............................................. 467
Fill le vel .............................................. .260
No tes ................................................... 176
Purity ................................................... 466
Ra nge .................................................. 260
To pping up ...........................................1 77
Ad ditional door lo ck.................................. 75Ad
ditional value range
Setting display content ........................ 258
Ad diti ves.................................................. 467
Ad Blue ®
............................................... 466
Engine oil ............................................. 467
Fu el ..................................................... 464
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®
sur round sound sy stem ....3 91
Ad justing the sound focus
Burmes ter®
sur round sound sy stem ....3 91
Ad justing treble, mid- range and bass
settings
Burmes ter®
sur round sound sy stem ....3 91 Index
545

Immobiliser ............................................
94
Anti-theft pr otection
see ATA (anti-theft alarm sy stem)
Anticipatory occupant pr otection
see PRE- SAFE®
(anticipatory occu‐
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
Apple CarPlay™ ....................................... 347
Connecting an iPhone ®
....................... 347
Ending .................................................3 48
No tes ................................................... 347
Overview ............................................. 347
Sound settings .................................... 348
Tr ans ferred vehicle data ......................3 50
Ashtr ay
Fr ont centre console ............................ 121
Re ar passenger compartment ............ .122
Using ................................................... 121
Assistance sy stems
see Driving saf ety sy stem
Assistant display Menu (on-board computer) .................. 260 ASS
YST PLUS ........................................... 392
Battery disconnection pe riods .............3 93
Displ aying the service due date ........... 392
Fu nction/no tes ................................... 392
Re gular maintenance work .................. 392
Special service requ irements .............. 392
ATA (anti-theft ala rmsystem) .................. .94
Deactivating the alarm .......................... 94
Fu nction ................................................ 94
Fu nction of interior pr otection ............... 95
Priming/deactivating interior pr otec‐
tion ........................................................ 96
Priming/deactivating tow- aw ay pro‐
te ction ................................................... 95
To w- aw ay protection function ................95
AT TENTION ASSI ST......................... 238, 239
Fu nction .............................................. 238
Setting ................................................. 239
Sy stem limitations ...............................2 38
At tention assistant
see ATTENTION ASSIST
Au dio mode
Connecting USB devices ..................... 369
Co pyrights ...........................................3 66Information .......................................... 365
Inserting/removing an SD card ........... 366
Media sea rch ....................................... 372
Overview ............................................. 368
Pa use and playback function .............. .369
Selecting a track ................................. 369
Selecting playba ckoptions .................. 369
Switching on media mode ...................3 66
Tr ack list .............................................. 369
Au thorised workshop
see Qualified specialist workshop
Au tomatic distance control
see Active Dis tance Assi stDISTRONIC
Au tomatic driving lights .........................127
Au tomatic engine start (ECO start/
sto p function) .......................................... 15 9
Au tomatic engine stop (ECO start/
sto p function) .......................................... 15 9
Au tomatic front passen ger front air‐
bag deacti vation sy stem
see Automatic front passenger front
airbag shutoff Index
547

Sea
rching for a track ........................... 377
Sea rching for and auth orisingthe
device .................................................. 376
Selecting a media pl ayer ..................... 377
Switching device via NFC .................... 377
Boot lid Activating/deactivating theta ilgate
opening limiter ...................................... 85
Closing .................................................. 81
HANDS-FREE ACCESS .......................... .83
Locking separa tely ................................ 84
Opening .................................................80
Opening dimensions ............................4 70
Brake Assist Sy stem
see BAS (Brake Assi stSystem)
Brake fluid
No tes .................................................. 468
Brake forc e distribution
EBD (Elect ronic Brake forc e Distribu‐
tion) ..................................................... 19 3
Brakes ABS (Anti-lock Braking Sy stem) ........... 189
Ac tive Brake Assi st.............................. 194
Ad aptive brake lights .......................... .200 BA
S (Brake Assi stSystem) .................. 19 0
Driving tips .......................................... 157
EBD (Electronic Brake forc e Distribu‐
tion) ..................................................... 19 3
HOLD function .................................... .216
Limited braking ef fect (salt-trea ted
ro ads) .................................................. 157
New/replaced brakepads/brake
discs .................................................... 157
Ru nning-in no tes ..................................1 57
Braking assistance see BAS (Brake Assi stSystem)
Breakdown Overview of the help functions .............. 18
To w- starting ........................................ 429
To wing away ........................................ 426
Tr ansporting theve hicle ......................4 27
Wheel change ...................................... 448
Breakdown see Flat tyre
Breakdown assistance call see Mercedes me connect
Burmes ter®
sur round sound sy stem .....3 90
Ad justing the balance/fader ................3 91Ad
justing the sound focus ................... 391
Ad justing treble, mid-range and bass
settings ................................................ 391
Au tomatic volume adjustment ............ .391
Calling up the sound menu .................. 390
Information .......................................... 390
Switching the sur round sound on/off
............................................................ .391
Buttons Steering wheel .................................... 256 C
Call list Making a call ....................................... 343
Overview ............................................. 343
Calling up the sound menu
Burmes ter®
sur round sound sy stem ... 390
Calls ..........................................................3 39
Ac cepting ............................................ 339
Ac tivating functions du ring a call ........ 339
Calls wi thseveral participants ............ .339
Declining ............................................. 339
Ending a call ........................................ 339
Incoming call during an existing call .... 340 Index
549

Making ................................................ 339
Vi ath eove rhead control panel
(Mercedes me connect) ....................... 351
Camera see 360° Camera
see Reversing camera
Car key
see Key
Car wash
see Care
Car wash (care) ........................................4 01
Care .......................................................... 408
Air-water duct ...................................... 400
Car wash ............................................. 401
Carpet .................................................4 08
Decorative foil .................................... .404
Displ ay................................................ 408
Exterior lighting ................................... 406
High-pressure cleaner ......................... 401
Matt finish ........................................... 403
Pa int wo rk ............................................ 403
Plastic trim .......................................... 408
Re alwo od/trim elements ...................4 08
Re versing camera ................................ 406 Ro
of lining ...........................................4 08
Seat belt .............................................. 408
Seat co ver ........................................... 408
Sensors ............................................... 406
Ta ilpipes .............................................. 406
Tr ailer hit ch......................................... 406
Wa shing byhand ................................. 402
Wheels/rims ....................................... 406
Wi ndo ws .............................................. 406
Wi per blades .......................................4 06
Carpet (Care) .......................................... .408
Changing gears ........................................ 16 9
Manually ..............................................1 69
Changing hub caps ................................. 449
Changing the lights
Driving abroad (symm etrical dipped
beam) .................................................. 12 6
Cha rging
Bat tery (vehicle) .................................. 423
Chassis Damping characteristics ...................... 218
DY NA MIC BODY CONTROL .................. 218Child saf
ety lock
Ac tivating/deactivating (multimedia
sy stem) ............................................... 298
Child seat Appr oval categories .............................. .55
At tach ing (no tes) ................................... 54
Basic instructions .................................. 48
Fr ont passenger seat (no tes) ................. 68
Fr ont passenger seat (without auto‐
matic airbag shutoff) ............................. 67
ISOFIX/i-Size (fitting) ............................ 60
No tes on risks and dangers ...................49
Re commended child restra int sys‐
te ms ...................................................... 52
Seats suita blefor belt-secu redch ild
re stra int sy stems ................................... 64
Seats suitable for i‑Size child
re stra int sy stems ................................... 59
Seats suitable for ISOFIX child
re stra int sy stems ................................... 57
Secu ring on the front passenger seat ....69
Secu ring on there ar seat ...................... 66
To pTe ther ..............................................62
Child ren
Av oiding dangers in theve hicle .............49 550
Index