2021 MERCEDES-BENZ C-CLASS COUPE warning

Head-up display menu........................... 238
Multifunction displa
y............................. 236
Ope rating.............................................. 235
Overview of menus................................ 235
On-board diagnostics in terface
see Diagnostics connection
On-board electronics Engine electronics................................. 416
No tes..................................................... 416
Tw o-w ayradios...................................... 416
Online services Data storage............................................ 35
Open-source software................................36
Opening the boot lid using your foot
HANDS-FREE ACCES S............................. 82
Ope rating fluids
Ad Blue ®
................................................ 425
Ad ditives (fuel)......................................4 23
Brake fluid............................................ .427
Coolant (engine)................................... .428
Engine oil.............................................. 426
Fu el (diesel)...........................................4 23
Fu el (petrol)........................................... 422
No tes....................................................4 20Wi
ndsc reen washer fluid...................... .429
Operating saf ety
48 V on-board electrical sy stem.............. 23
Declaration of confo rmity (elect ro‐
magnetic compatibility)........................... 25
Declaration of conformity (jack).............. 28
Declaration of conformity (TIREFIT kit).... 29
Declaration of conformity (wire less
ve hicle components)............................... 25
EQ Boost tech nology............................... 23
Information.............................................. 23
Ope rating sy stem
see On-board computer
Optimised acceleration Activating.............................................. 14 8
Outside mir rors
Anti-dazzle mode (automatic)................ 13 3
Au tomatic mir rorfo lding function......... .134
Fo lding in/out....................................... 13 2
Operating the memory function............1 08
Pa rking position..................................... 13 3
Setting................................................... 13 2
Overhead control panel Overview................................................. 14Owner's Manual
Vehicle equipment................................... 23
Owner's Manual (digital)............................ 20 P
Pa int code .................................................. .418
Pa intwork (cleaning instructions) ............371
Pa norama sliding sunroof
see Sliding sunroof
Pa rk position
Inserting................................................ 15 9
Selecting au tomatically......................... 15 9
Pa rking
see Electric parking brake
Pa rking aid
see Parking Assist PARKTRONIC
Pa rking Assist PARKTRONIC
Ac tivating.............................................. 220
Ad justing warning tones........................ 220
Deactivating.......................................... 220
Fu nctio n................................................. 217
Side impact pr otection.......................... 218
Sy stem limitations................................. 217526
Index

Ro
ute-based speed adaptation
Fu nction................................................. 191
Ro ute-based speed adjustment
Setting................................................... 19 2
Ru n-flat characteristics
MOExtended tyres................................. 379
Ru nning-in no tes........................................ 147S
Saf ety sy stems
see Driving saf ety sy stem
Saf etyve st................................................. 376
Satellite map............................................. 302
SD card Inserting/re moving.............................. .336
Seat 4-waylumbar suppor t............................. 98
Ad justing (electrically)............................ .98
Ad justing (manually and electrically)....... 95
Ad justing (Seat Comfort)........................ .97
Con figuring the settings........................ 100
Cor rect driver's seat position.................. 94
Fo lding back the backrest (rear)............ 11 2Fo
lding the backrest forw ards (rear)...... 111
Fo lding the backrest forw ards/back
(with memory function)........................ .101
Fo lding the backrest forw ards/back‐
wa rds (without memory function).......... 102
Locking the backrest (rear).................... 11 3
Operating the memory function............ 108
Re setting the settings............................1 01
Setting options........................................ 16
Seat belt Activating/deactivating seat belt
adjustment.............................................. 43
Ca re....................................................... 374
Fa stening................................................. 42
Pr otection................................................ 39
Re ar seat belt status displa y................... 43
Re duced pr otection.................................40
Re leasing................................................ .43
Seat belt adjustment (function)............... 43
Seat belt extende r................................... 41
Wa rning lamp.......................................... 43
Seat belt adju stment
Ac tivating/deactivating........................... 43
Fu nction.................................................. 43
Seat belt extender ....................................... 41Seat belt
tensioners
Ac tivation................................................ 38
Seat belt warning
see Seat belt
Seat co ver (Care)....................................... 374
Seat heater Activating/deactivating......................... 103
Seat ventilation
Switching on/o ff................................... 103
Second telephone
Connecting........................................... .306
Fe atures................................................ 306
Selecting a gear
see Changing gears
Selector le ver
see DIRECT SELECT le ver
Self-test Automatic front passenger front air‐
bag shutoff............................................. .49
Sensors (care) ............................................ 373
Service see ASS YST PLUS 530
Index

To
pTe ther.................................................... 64
To pping up
To pping up AdBlue ®
............................... 16 6
To uch Control
On-board computer............................... 235
Operating.............................................. 255
Setting the sensitivity............................ 256
To uchpad
Ac tivating/deactivating ha ptic oper‐
ation feedback......................................2 58
Operating.............................................. 256
Re ading the handwriting recognition
aloud..................................................... 257
Selecting a station and trac k................. 258
Setting the sensitivity............................ 257
Switching on/off...................................2 56
To w- aw ay protection
Fu nction.................................................. 92
Priming/deactivating.............................. 93
To w- bar sy stem......................................... 232
To w- starting ............................................... 395
To wing away.............................................. 391 To
wing eye
Ins talling............................................... .395
St orage location.................................... 394
To wing me thods ........................................ 390
Tr ack
Selecting (audio mode)......................... 339
Tr af fic announcements
Ac tivating/deactivating......................... 350
Tr af fic information
Displaying the traf fic map..................... 294
Displaying traf fic incidents.................... 295
Extending a Live Traf fic Information
subscription.......................................... 294
Issuing hazard warnings........................ 296
Live Traf fic Information.......................... 294
Overview............................................... 293
Re gis tering Live Traf fic Information....... 294
Tr af fic map
see Map
Tr af fic Sign Assist
Fu nction/no tes..................................... 200
Setting................................................... 202
Sy stem limits.........................................2 00Tr
ailer hitch
Axle load............................................... 432
Bicycle rack ........................................... 231
Ca re....................................................... 373
Coupling up/uncoupling a trailer.......... 229
Fa stening points.................................... 431
Fo lding the ball neck out/in.................. 227
General no tes........................................4 30
Mounting dimensions............................ 431
No tes.................................................... 226
Overhang dimension.............................. 431
Soc ket.................................................. .229
To ngue weight...................................... .431
To wing capacity.................................... .431
Tr ailer operation
Ac tive Blind Spot Assi st......................... 204
Ac tive Lane Keeping Assist...................2 05
Bicycle rack ........................................... 231
Coupling up/uncoupling a traile r.......... 229
Fo lding the ball neck out/in.................. 227
No tes.................................................... 226
Soc ket.................................................. .229
Tr ailer stabilisation
Fu nction/no tes..................................... 17 9 Index
535

Tr
ansfer redve hicle data
Android Auto......................................... 320
Apple CarPl ay®
...................................... 320
Tr ansmission (problem)............................ 15 9
Tr ansmission position display.................. 157
Tr anspo rting
Ve hicle..................................................3 93
Tr im element (Care)................................... 374
Tu neIn
Logging out...........................................3 34
Re gis tering............................................ 334
Selecting stre am.................................. .334
Setting options...................................... 334
Te rm s of use..........................................3 34
Tu neIn
Calling up..............................................3 33
Deleting stations.................................. .334
Overview.............................................. .333
Saving stations...................................... 334
Selecting and connecting a statio n....... 334
Tu rn signal indicator
Ac tivating/deactivating......................... 12 3TV
Activating............................................... 351
Ad justing the brightness........................ 357
Calling up the menu (CI+ module)......... 358
Displa ysintheTV control menu............ 353
Fu nction/no tes (audio language,
subtitles)............................................... 356
Information............................................ 350
Overview............................................... 352
Picture settings.....................................3 57
Picture settings overview...................... 357
Setting subtitles................................... .356
Setting the audio languag e.................... 356
Showing telete xt.................................... 357
Showing/hiding full screen................... 353
Te lete xt ove rview.................................. .356
Vo ice commands (LINGU ATRO NIC)........2 47
TV channel
Ac tivating/deactivating channel fix. ...... 354
Channel fix............................................ 354
Channel li stove rview. ........................... 354
EPG (electronic programme guide)........ 354
Overview of favo urites.......................... .355
Quick sa ve............................................. 355
Selecting from thech annel list.............. 353 Selecting from
the control menu........... 353
Selecting from thefa vo urites............... .353
Selecting in the bac kground.................. 354
St oring..................................................3 55
Using a voice tag................................... 355
Tw o-w ayradios
Fr equencies........................................... 417
No tes on ins tallation.............................. 416
Tr ansmission output (maximum )............417
Ty re inflation compressor
see TIREFIT kit
Ty re pressure
Checking (ty repressure monitoring
sy stem).................................................4 02
No tes....................................................4 00
Re starting the tyre pressure loss
wa rning sy stem.....................................4 04
Re starting the tyre pressure monitor‐
ing sy stem.............................................4 03
TIREFIT kit............................................. 380
Ty re pressure loss warning sy stem
(function)............................................... 403
Ty re pressure monitoring sy stem
(function)............................................... 402
Ty re pressure table................................ 401 536
Index

Ty
re pressure loss warning sy stem
Fu nction................................................ 403
Re starting.............................................. 404
Ty re pressure moni tor
Fu nction................................................ 402
Ty re pressure moni toring sy stem
Checking the tyre pressure...................4 02
Che cking the tyre temp erature............. 402
Re starting.............................................. 403
Ty re pressure table ................................... 401
Ty re temp erature
Checking (tyre pressure monitoring
sy stem)................................................. 402
Ty re pressure monitoring sy stem
(function)............................................... 402
Ty re tread ................................................... 399
Ty re-change tool kit
Overview............................................... 408
Ty res
Checking............................................... 399
Checking the tyre pressure (tyre
pressure monitoring sy stem)................. 402
Fitting.................................................... 412Flat tyre.................................................
378
Inter changing........................................ 407
MOExtended tyres................................ .379
Noise.................................................... .399
No tes on fitting..................................... 404
Re moving............................................... 412
Re placing...................................... 404, 409
Re placing the wheel trim....................... 409
Re starting the tyre pressure loss
wa rning sy stem..................................... 404
Re starting the tyre pressure monitor‐
ing sy stem.............................................4 03
Selection............................................... 404
Snow chains.......................................... 399
St oring..................................................4 08
TIREFIT kit............................................. 380
Ty re pressure (N otes)............................4 00
Ty re pressure loss warning sy stem
(function)............................................... 403
Ty re pressure monitoring sy stem
(function)............................................... 402
Ty re pressure table................................ 401
Un usual handling characteristic s.......... 399 U
Un its of measurement
Setting................................................... 269
Un locking
see Locking/unlocking
Un locking setting ........................................ 72
Up dates
Impor tant sy stem updates..................... 273
Information............................................ 272
Pe rforming............................................. 273
Software upda tes.................................. 273
USB devices Connecting............................................3 38
USB port Front stow age compartment.................. 111
User profile Creating.................................................2 71
Importing/exporting.............................. 272
Options.................................................. 272
Setting................................................... 271 Index
537

Vi
deo mode
Ac tivating.............................................. 340
Ac tivating/deactivating full-screen
mode..................................................... 341
Overview................................................ 341
Setting s................................................. 342
VIN Identification plate................................. 41 8
Seat....................................................... 41 8
Wi ndsc reen............................................ 41 8
Vi sion
Demisting windo ws............................... 13 6
Vo ice command types (LINGUA‐
TRONIC)...................................................... 24 0
Vo ice control sy stem
see LINGU ATRO NIC W
Wa rning lamp
see Warning/indicator lamp
Wa rning sy stem
see ATA (anti-theft alarm sy stem) Wa
rning triangle
Re moving............................................... 376
Setting up.............................................. 377
Wa rning/indicator lamp
! ABSwarning lamp....................... .497
J Brake sy stem warning lamp
(red)...................................................... 495
J Brake sy stem warning lamp
(yellow).................................................. 495
ÿ Coolant warning lamp................... 491
! Electric parking brake indicator
lamp (red).............................................. 494
# Electrical fault warning lamp........ 493
; Engine diagnosis warning lamp.... 493
å ESP®
OFF warning lamp.............. .499
÷ ESP®
wa rning lamp..................... .498
8 Fuelreser ve wa rning lamp
lights up................................................ 494
Ù Powe rst eering warning lamp
(red)...................................................... 490 6
Restra int sy stem warning lamp.... 489
ü Seat belt warning lamp................ 489
ä Suspension warning lamp (yel‐
low)....................................................... 497
! The elect ric pa rking brake (yel‐
low) indicator lamp................................ 494
ï Trailer tow hit chwarning lam p...... 491
h Tyre pressure monitoring sys‐
te m wa rning lamp.................................. 500
L Warning lamp for dis tance
wa rning function................................... 496
Overview............................................... 487
Wa rning/indicator lamps
PA SSENGER AIR BAG.............................. 49
Wa rranty ...................................................... 32
Wa sher fluid
see Windsc reen washer fluid
Wa shing byhand (care)............................ 371
Wa ter tank
see Air-water duct Index
539

We
ather information ................................. 302
What3words Destination entry with a 3 word
address................................................ .282
Wheel change
Fitting a new wheel................................ 412
Lo we ring theve hicle.............................. 413
Preparation........................................... 409
Ra ising theve hicle................................. 41 0
Re moving a whee l.................................. 412
Re moving/fitting hub caps.................... 409
Wheel change
see Emer gency spa rewheel
Wheel rotation........................................... 407
Wheels Care...................................................... .373
Checking............................................... 399
Checking the tyre pressure (tyre
pressure monitoring sy stem)................. 402
Fitting.................................................... 412
Flat tyre................................................. 378
Inter changing........................................ 407
MOExtended tyres................................ .379
Noise.................................................... .399 No
tes on fitting..................................... 404
Re moving............................................... 412
Re placing...................................... 404, 409
Re placing the hub cap........................... 409
Re starting the tyre pressure loss
wa rning sy stem..................................... 404
Re starting the tyre pressure monitor‐
ing sy stem.............................................4 03
Selection............................................... 404
Snow chains.......................................... 399
St oring..................................................4 08
TIREFIT kit............................................. 380
Ty re pressure (N otes)............................ 400
Ty re pressure loss warning sy stem
(function)............................................... 403
Ty re pressure monitoring sy stem
(function)............................................... 402
Ty re pressure table................................ 401
Un usual handling characteristic s.......... 399
Wi -Fi
Overview............................................... 266
Setting................................................... 266
Setting up a hotspot.............................. 267
Setting up an Internet connection........ .330 Wi
descreen co ckpit instrument dis‐
play
Instrument clu ster................................... 12
Wi ndow airbag............................................. 44
Wi ndow lif ter
see Side windo ws
Wi ndo ws
Car e...................................................... .373
Wi ndo ws
see Side windo ws
Wi ndscreen
Demisting.............................................. 13 5
Re placing the wiper blades.................... 13 0
Wi ndscreen
see Windsc reen
Wi ndscreen washer fluid
No tes....................................................4 29
Wi ndscreen washer sy stem
To pping up............................................. 368
Wi ndscreen wipers
Re placing the wiper blades.................... 13 0
Switching on/of f................................... 12 9540
Index