MERCEDES-BENZ C-CLASS COUPE 2021 Owners Manual
Manufacturer: MERCEDES-BENZ, Model Year: 2021, Model line: C-CLASS COUPE, Model: MERCEDES-BENZ C-CLASS COUPE 2021Pages: 549, PDF Size: 9.74 MB
Page 511 of 549

Car
wash
see Care
Car wash (care)......................................... 369
Care 360° camera......................................... 373
Air-water duct........................................ 369
Au tomatic car wash............................... 369
Carpe t.................................................... 374
Deco rative foil...................................... .372
Displ ay................................................... 374
Exterior lighting.................................... .373
High-pressu recleaner........................... 370
Matt finis h............................................. 371
Pa int wo rk.............................................. 371
Plastic trim............................................ 374
Re alwo od/trim elements......................3 74
Re versing camera................................. .373
Ro of lining.............................................. 374
Seat belt................................................ 374
Seat co ver............................................. 374
Senso rs................................................. 373
St eering wheel....................................... 374
Ta ilpipes................................................ 373
Tr ailer hit ch........................................... 373
Wa shing byhand................................... 371Wheels/rims.........................................
373
Wi ndo ws................................................ 373
Wi per blades.......................................... 373
Carpet (Care).............................................. 374
Changing gears
Manually. ............................................... 16 0
Changing hub caps .................................. .409
Charging Battery (vehicle).................................... 388
Chassis Damping characteristics....................... .208
DY NA MIC BODY CONTROL.................... 208
Child seat Appr oval categories................................ .58
At tach ing (no tes).....................................57
Basic instructions.................................... 53
Fr ont passenger seat (no tes)...................68
Fr ont passenger seat (without auto‐
matic airbag shutoff)...............................67
ISOFIX/i-Size (fitting)............................... 61
No tes on risks and dangers..................... 54
Re commended child restra int sy stems....56
Seats suitable for belt-secu redch ild
re stra int sy stems..................................... 65 Seats suitable
for i‑Size child
re stra int sy stems..................................... 61
Seats suitable for ISOFIX child
re stra int sy stems..................................... 60
Securing on the co-driver seat................69
Secu ring on there ar seat........................ 66
To pTe ther............................................... 64
Child ren
Av oiding dangers in theve hicle............... 54
Basic instructions.................................... 53
Cho ck
St orage location.................................... 408
Chock see Chock
CI+ module Calling up a menu................................. 358
Inserting the smart card........................ 357
City lighting ............................................... 12 6
Cleaning see Care
Climate control Activating/deactivating the A/C
function (cont rol panel)........................ .136 508
Index
Page 512 of 549

Ac
tivating/deactivating the synchro‐
nisation function (cont rol panel)............ 13 6
Ac tivating/deactivating the synchro‐
nisation function (multimedia sy stem)... 13 6
Air-reci rculation mode.......................... .137
Au tomatic control.................................. 13 6
Demi sting the windscreen..................... 13 5
Demi sting windo ws............................... 13 6
Fr ont air vents....................................... 14 2
Inserting/removing theflacon (fra‐
gr ance sy stem)...................................... 137
Ionisation............................................... 137
No te...................................................... 13 5
Re ar air vents....................................... .143
Re sidual heat......................................... 137
Setting the air distribution..................... 13 5
Setting the air flow ................................. 13 5
Setting the fragrance sy stem.................1 37
Setting theve hicle interior temp era‐
ture........................................................ 13 5
St ationary heater/ ventilation................ 13 8
Switching on/of f................................... 13 5
Switching there ar wind owheater
on/off...................................................1 35
THERMATIC control pane l...................... 13 5
THERMOTRONIC contro l panel..............135 Ve
ntilating theve hicle (con venience
opening).................................................. 86
Co ckpit
Overview................................................... 6
Co ffee cup symbol
see ATTENTION ASSIST
Collision de tection (pa rked vehicle)
Information............................................ 173
COMAND Online see Multimedia sy stem
COMAND Touch
Managing devices.................................. 268
Combination switch .................................. 12 3
Compass..................................................... 301
Compu ter
see On-board computer
Connection status
Displ aying.............................................. 332
Overview............................................... 332
Contacts Calling up.............................................. .311
Del eting................................................ .312
Downloading (from mobile phone )......... 310 Importing...............................................
311
Importing (o verview)............................. .311
Information............................................ 310
Making a call......................................... 312
Na me form at......................................... .311
Options.................................................. 312
St oring................................................... 312
Controller Operating.............................................. 256
Con venience closing ................................... 86
Con venience opening ..................................86
Coolant (engine) Check le vel............................................ 368
No tes....................................................4 28
Cooling see Clima tecontrol
Co pyright..................................................... 36
Cornering light ...........................................1 24
Cross Traf fic Alert..................................... 225
Crosswind Assist Function/no tes...................................... 178 Index
509
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Cruise control
Activating.............................................. 184
Buttons.................................................. 184
Calling up a spee d................................. 184
Deactivating.......................................... 184
Fu nction................................................ 183
Re quirements........................................ 184
Selecting............................................... 184
Setting a speed..................................... 184
St oring a speed.....................................1 84
Sy stem limitations................................. 183D
Dashboa rd
see Cockpit
Data acquisition Vehicle.................................................... 33
Data import/export Function/no tes..................................... 269
Importing/exporting............................. 270
Data pr otection rights
Data storage............................................ 36
Data storage
Data pr otection rights............................. 36 Electro
nic control units.......................... .33
Online services........................................35
Ve hicle.................................................... 33
Date Setting the time and date automati‐
cally....................................................... 264
Deactivating the alarm (A TA )...................... 92
Deale rship
see Qualified speciali stwo rkshop
Declaration of conformity Electromagnetic compatibility................. 25
Jack.........................................................28
Speci fic absor ption rate.......................... 25
TIREFIT kit............................................... 29
Wi reless vehicle components.................. 25
Decorative foil (cleaning instructions) ....372
DeNOx agent see AdBlue ®
De stination
Editing intermediate destinations......... .281
Editing the pr evious destinations.......... 292
Ex tern al................................................. 292
Saving (cur rent vehicle position)........... 292 Saving as a
favo urit e............................. 292
Saving asglobal favo urit e...................... 292
St oring a map position..........................2 92
Dest ination entry
En tering a 3 wordaddress..................... 282
En tering a POI or address...................... 277
Entering an intermedia tedestination.....2 81
Entering geo-coordinates......................2 82
Selecting a contact............................... 282
Selecting a POI...................................... 280
Selecting from the map......................... 283
Selecting pr evious destinations............ .280
De tecting inat tentiveness
see ATTENTION ASSIST
Diagnostics connection .............................. 29
Diesel Low outside temp eratures..................... 423
No tes....................................................4 23
Digital Owner's Manual .............................. 20
Digital TV
see TV
Dinghy towing
see Tow- bar sy stem 51 0
Index
Page 514 of 549

DIRECT SELECT le
ver
Engaging drive position........................ .159
Engaging neutral................................... .158
Engaging park position.......................... 15 9
Engaging pa rkposition automatically....1 59
Engaging reve rsege ar........................... 15 8
Fu nction................................................ 157
Display (care) ............................................ .374
Display (multimedia sy stem)
Settings................................................. 263
Display (on-boa rdcompu ter)
Displ ays on the multifunction displa y.... 236
Displ aymessage
Calling up (on-board compu ter)............. 433
No tes....................................................4 33
Display messages ¯ - - - km/h ..................................... 458
ç - - - km/h ..................................... 459
È - - - km/h ..................................... 459
# 12V battery See Owner's Man‐
ual..........................................................4 74Û
48 V battery See Owner's Man‐
ual.......................................................... 476
: Active Light Sy stem inoperative... 440
¯ AdBlue sy stem fault Emer. op.:
max. XXX mphSt art not poss. in XXX
miles .................................................... .484
¯ AdBlue sy stem fault Emer‐
ge ncy op. in XXX km See Owner's
Manual.................................................. 483
¯ AdBlue sy stem fault Engine
st art not possible................................. .484
¯ AdBlue sy stem fault See Own‐
er's Manual .......................................... .483
5 Add 1 litre engine oil when
next refuelling....................................... 485
é ATTENTION ASSIST inoperative ....458
é ATTENTION ASSIS T:Take a
break!....................................................4 58
: Automatic driving lights inoper‐
ative...................................................... 439 Á
Change key bat teries .................... 437
J Check brake fluid le vel................. 456
# Check brake pads See Owner's
Manual.................................................. 457
5 Check engine oil le vel when
next refuelling....................................... 485
ï Checktrailer hitch lo ck................ 443
h Check tyre(s) ................................ 478
! Clean the fuel filter ...................... 449
ÿ Coolant Stop vehicle Switch
engine off..............................................4 48
! currently una vailable See Own‐
er's Manual .......................................... .469
÷ currently una vailable See Own‐
er's Manual .......................................... .470
5 Engine oil le vel cannot be
measured .............................................. 487
5 Engine oil le velRe duce oil le vel.... 486
5 Engine oil le velSt op vehicle
Switch engine off.................................. 486 Index
511
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5
Engine oil pressure Stop
Switch off engine.................................. 487
ä Fault Drive at max. 80 km/h........ 466
6 Front left malfunction Consult
wo rkshop (e xample).............................. 434
_ Front left seat backrest not
loc ked (e xamp le).................................. .447
& inoperative Battery low................ 442
& inoperative Refuel vehicle ............ 442
& inoperative See Owner's Man...... 442
! inoperative See Owner's Man‐
ual......................................................... 470
÷ inoperative See Owner's Manual ..471
T inoperative See Owner's Man‐
ual......................................................... 472
G Inoperative................................... 474
: Intellige nt Light Sy stem inoper‐
ative...................................................... 440
Á Key not de tected (red displ ay
messa ge)............................................... 438 Á
Key not de tected (white displ ay
messa ge)............................................... 437
: Left dipped beam (e xamp le)........ .439
6 Left wind owbag malfunction
Consult workshop (e xample)................ .434
¢ Lowe ring...................................... 467
: Malfunction See Owner's Man‐
ual......................................................... 439
ð Maximum speed exceeded ........... 460
Ø ..................................................... 482
ç Off................................................4 60
ë Off................................................ 457
! Parking brake See Owner's
Manual .................................................. 453
É Please reduce speed .................... 468
Ý Please wait 48 V battery charg‐
ing ........................................................ .476
_ Rear left seat backrest not
loc ked (Example)................................... 446
h Rectify tyre pressure.................... 479Ø
Refill Ad Blue See Owne r’s
Manual.................................................. 482
! Release parking brake .................. 456
¸ Replace air cleaner ......................449
Á Replace key.................................. 437
8 Reser vefuel le vel......................... 449
6 Restra int sys. malfunction Con‐
sult workshop........................................ 434
# See Owner's Manual....................4 75
Ù Steering malfunction Incre ased
ph ysical ef fort See Owner's Manual ......444
Ù Steering malfunction Stop
immediately See Owner's Manual .........445
# Stop vehicle Lea veengine run‐
ning ....................................................... 476
# Stop vehicle See Owner's Man‐
ual......................................................... 475
É Stop vehicle Vehicle too low......... 466
ç suspended...................................4 59
: Switch off lights ........................... 440512
Index
Page 516 of 549

:
Switch on headlamps................... 440
Ø Top up AdBlue Emergency op.
in XXX miles See Owner's Manual......... 482
+ Top up coolant See Owner ’s
Manual.................................................. 448
¥ Top up washer fluid ...................... 447
! Turn on the ignition torelease
th e parking brake..................................4 56
d Vehicle is operational Switch
off ignition before exiting..................... .443
É Vehicle rising Please wait............ .468
É Vehicle rising................................4 67
h Warning tyre defect..................... .479
h Wheel sensor(s) missing............... 478
Ø XX,X l Top up AdBlue Switch on
ignition, wait 60 sec. or eng. start
not poss................................................ 483
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual ...........464
Ac tive Blind Spot Assi stinope rative ...... 464 Ac
tive Blind Spot Assi stnot available
when towing a trailer See Owner's
Manual .................................................. 464
Ac tive bonnet malfunction See Own‐
er's Manual........................................... 445
Ac tive Brake Assi stFunctions cur‐
re ntly limited See Owner's Manual ........472
Ac tive Brake Assi stFunctions limited
See Owner's Manual.............................. 473
Ac tive Dis tance Assi stavailable again ...4 60
Ac tive Dis tance Assi stcur rently
una vailable See Owner's Manual ...........460
Ac tive Dis tance Assi stinope rative ........ 460
Ac tive Lane Keeping Assist Camera
view restricted See Owner's Manual..... 465
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual ...........464
Ac tive Lane Keeping Assist inopera‐
tive........................................................ 465 Ac
tive Steering Assist cur rently
una vailable due tomultiple emer‐
ge ncy stops...........................................4 61
Ac tive Steering Assist cur rently
una vailable See Owner's Manual ...........461
Ac tive Steering Assist inoperative ..........461
Ad aptive Highbeam Assist Plus Cam‐
era view restricted See Owner's
Manual................................................... 441
Ad aptive Highbeam Assist Plus cur‐
re ntly una vailable See Owner's Man‐
ual......................................................... 441
Ad aptive Highbeam Assist Plus inop‐
erative.................................................. .441
App lybrake todeselect Park (P)
position................................................. 450
Apply brake toselect R......................... 450
Au xilia rybattery malfunction (red
display message) ...................................4 52 Index
513
Page 517 of 549

Au
xilia rybattery malfunction (white
display message) ...................................4 52
Beginning emer gency stop.....................4 61
Blind Spot Assi stcur rently una vaila‐
ble See Owner's Manual ........................ 463
Blind Spot Assist inope rative ................. 463
Blind Spot Assi stnot available when
to wing a trailer See Owner's Manual .....4 63
Cannot start engine See Owner's
Manual................................................. .477
Check tyre pressures then restart
Ru n Flat Indicator................................. .481
Cruise cont rol and Limiter inope rative.. 458
Cruise control inope rative..................... 458
Cruise control off.................................. 459
Fr ont-passenger airbag disabled See
Owner's Manual....................................4 35
Fr ont-passenger airbag enabled See
Owner's Manual....................................4 35
Hazard warning lamps malfunctioning.. .442 Limi
ter inoperative................................ 459
Limiter passive...................................... 459
Mercedes me connect Services limi‐
te d See Owner's Manual........................4 74
Mo tor can be star ted again...................4 77
N permanently active Risk of vehicle
ro lling .................................................... 451
Only select Park (P) when vehicle is
st ationary.............................................. 450
Pa rking Assist and PARKTRONIC
inoperative See Owner's Manual ...........468
Pa rking Assist Manoeuvring assis‐
ta nce limited See Owner's Manual........ 468
Place theke y in the mar ked space
See Owner's Manual............................. 438
PRE-SAFE inoperative See Owner's
Manual..................................................4 36
Ra dar sensors dirty See Owner's
Manual..................................................4 73
Re duce speed ........................................ 480 Re
versing not poss. Consult workshop.. 451
Risk of vehicle rolling Driver door
open and transmission not in P............. 451
Ru n Flat Indicator inope rative............... .481
Speed limit (winter tyres) XXX km/h..... 461
St op vehicle Lea veengine running
Wa itTransmission cooling .....................452
To shift out of P or N,depress brake
and start engine.................................... 450
To switch off the engine, press
St art/ Stop button for at least 3 sec‐
onds or 3 times. ................................... .447
Tr af fic Sign Assi stCamera view
re stricted See Owner's Manual............. 462
Tr af fic Sign Assi stcur rently una vaila‐
ble See Owner's Manual ........................ 462
Tr af fic Sign Assi stinope rative ............... 462
Tr ansmission Malfunction Stop.............. 451
Ty re press. monitor cur rently una vail‐
able ...................................................... .477 514
Index
Page 518 of 549

Ty
re press. monitor inoperative.............4 77
Ty re press. monitor inoperative No
wheel sensors ........................................ 478
Ty re pressure Check tyres .....................481
Ty re(s) ove rheated................................. 480
Wi thout changing gear, consult work‐
shop......................................................4 51
Display on the windscreen
see Head-up display
Distance control see Active Dis tance Assi stDISTRONIC
DI STRO NIC
see Active Dis tance Assi stDISTRONIC
Door Additional door loc k................................ .74
Locking/unlocking (emergency key)....... .78
Opening (from inside).............................. 75
Un locking (from inside).......................... .75
Door cont rol panel....................................... 16
Dr aw bar
see Tow- bar sy stem
Drive Away Assist ...................................... 225 Drive
Away Assist
see Pr otection against collision
Drive position Enga ging................................................1 59
Drive prog ram display ............................... 15 6
Drive prog rams
see DYNA MIC SELECT
Driver's seat see Seat
Driving abroad Light adjustment (low beam)................. 121
Driving saf ety sy stem
ABS (Anti-lock Braking Sy stem).............1 77
Ac tive Brake Assi st................................ 19 6
Ad aptive brake lights............................. 181
BA S (Brake Assi stSystem).................... 17 7
Cameras............................................... .175
EBD (Electronic Brake forc e Distribu‐
tion).......................................................1 79
ESP ®
Crosswind Assist.......................... 178
ESP ®
trailer stabilisation...................... .179
Overview................................................ 176
Ra dar and ultrasonic sensor s................ 175
Re sponsibility........................................1 75ST
EER CONTROL................................... 17 9
Driving sy stem
DY NA MIC BODY CONTROL.................... 208
Driving sy stem
see 360° Camera
see Active Blind Spot Assi st
see Active Dis tance Assi stDISTRONIC
see Active Emergency Stop Assist
see Active Lane Keeping Assist
see Active Parking Assist
see Active Speed Limit Assi st
see Active Steering Assist
see AIRMATIC
see ATTENTION ASSIST
see Blind Spot Assist
see Cruise control
see Driving saf ety sy stem
see HOLD function
see Limiter
see Parking Assist PARKTRONIC
see Reversing camera
see Traf fic Sign Assi st
Driving tips Driving abroad (low beam light
adjustment).......................................... .121 Index
515
Page 519 of 549

Gene
ral driving tips.............................. .149
optimised acceleratio n..........................14 8
Ru nning-in no tes.................................... 147
Dr ow siness de tection
see ATTENTION ASSIST
DY NA MIC BODY CONT ROL
Chassis................................................ .208
Dynamic handling control sy stem
see ESP ®
(Elect ronic Stability Prog ram)
DY NA MIC SELECT
Configuri ng drive program I................... 157
Displ aying engine dat a.......................... 157
Displ aying vehicle dat a.......................... 157
Drive program display............................ 15 6
Drive programs...................................... 15 5
Fu nction................................................ 15 5
Operating (DYNAMIC SELECT switch)....1 56
Selecting the drive prog ram.................. 15 6
Showing ope ration feedback.................1 57E
E10 ............................................................ .422
Easy entry feature
Fu nction/no tes..................................... 106Setting...................................................
107
Easy exitfeature
Fu nction/no tes..................................... 106
Setting................................................... 107
EBD (Electronic Brake forc e Distribu‐
tion)
Function/no tes..................................... 17 9
ECO Assist Function/no tes..................................... 154
ECO display Function................................................ 15 3
ECO start/s top function
Au tomatic engine start.......................... 15 2
Au tomatic engine stop...........................1 52
Operation.............................................. 15 2
Switching off/on................................... 15 3
Electric pa rking brake
Applying automaticall y........................... 171
App lying/ releasing manuall y................. 173
Emergency braking................................ 173
Re leasing automaticall y......................... 172
Electrical fuses see Fuses Electromagnetic compatibility
Declaration of conformity........................ 25
Electronic Stability Prog ram
see ESP ®
(Electronic Stability Prog ram)
Emer gency
Fire extinguisher.................................... 377
Fir st-aid kit (so ftsided).........................3 77
Overview of the help functions................ 18
Re moving thewa rning triangle.............. 376
Saf etyve st............................................. 376
Setting up thewa rning triangle............. 377
Emer gency braking ................................... 173
Emer gency braking
see BAS (Brake Assi stSystem)
Emer gency engine start ........................... 395
Emer gency key
Inserting/removing.................................73
Locking/unlocking the doors.................. 78
Emer gency operation mode
St arting theve hicle...............................1 46
Emer gency spare wheel
No tes..................................................... 414516
Index
Page 520 of 549

ENERGIZING COMFORT
Overview of programmes...................... .275
St arting the programme........................ 275
Engine ECO start/ stop function........................ 15 2
Engine number....................................... 41 8
St arting (eme rgency operation mode).. .146
St arting (Remo teOnline).......................1 47
St arting (s tart/s top button).................. 14 5
St arting assis tance................................ 388
Switching off (s tart/s top button).......... 16 8
Engine bonnet Function (active bonnet)........................ 362
Opening/closing................................... 363
Engine data Displaying.............................................. 157
Engine electronics Notes..................................................... 416
Engine number .......................................... .418
Engine oil Additives...............................................4 26
Capacity................................................ 427
Che cking the oil le vel using the oil
dipstick................................................. 365 Checking
the oil le vel using the on-
board computer..................................... 366
MB-Fr eigabe or MB-Appr oval................ .427
Quality................................................... 427
To pping up............................................. 366
Entering characters
Fu nction/no tes...................................... 261
On theto uchpad.................................. .263
Using the controller............................... 262
EQ Boost technology
Operating saf ety...................................... 23
ERA-G LONA SS test mode
St arting/ending.................................... 328
Er ro r message
see Displ aymessa ge
ESC (Electronic Stability Control)
see ESP ®
(Electronic Stability Prog ram)
ESP ®
Crosswind Assist.................................. .178
Tr ailer stabilisation................................ 17 9
ESP ®
(Electronic Stability Prog ram)
Ac tivating/deactivating......................... 17 9
Fu nction/no tes..................................... 17 7EU
general operating permit number ......41 8
Exterior lighting Care...................................................... .373
Exterior lighting see Lights F
Fa tigue de tection
see ATTENTION ASSIST
Favo urites
Ad ding................................................... 259
Calling up.............................................. 259
Deleting.................................................2 59
Moving.................................................. 259
Overview............................................... 258
Re naming.............................................. 259
Fi lling station sear ch
St arting automatic sear ch..................... 280
Switching the automatic sear chon/
off.........................................................2 86
Using auto matic search......................... 286
Fi re extinguisher....................................... 377
Firs t-aid kit (soft sided) ............................377 Index
517