low beam MERCEDES-BENZ C-CLASS COUPE 2021 User Guide

Lights
Display messages
Possible causes/consequences and M
MSolutions
: Left dipped beam (examp le) *T
he cor responding light source is defective. #
Drive on carefully. #
Consult a qualified specialist workshop immediatel y.
% LED light sources: the display message forth e cor responding light appears only when allthe light-emitting
diodes in the light are faulty.
: Malfunction See Owner's
Manual *T
heexterior lighting is malfunctioning. #
Consult a qualified specialist workshop.
* Ve hicles with a trailer hitch: a fuse may haveblown. #
Stop theve hicle in accordance with the tra ffic conditions. #
Check the fuses and replace them if necessary (/ page 395).
:
Automatic driving lights
inoperative *T
he light sensor for auto matic driving lights is malfunctioning. #
Consult a qualified specialist workshop. Display messages and
warning/indicator lamps 439

Instrument display (standard)
Wi
descreen co ckpit instrument displ ay Depending on
the display setting, the positions
of the indicator lamps on the instrument display
may dif fer from theex ample shown.
Indicator and warning lamps:
6 Re
stra int sy stem (/ page 489)
ü Seat belt (/
page 489)
ï Trailer hit ch (/page 490)
Ù Powe rst eering (/ page 490)
ÿ Coolanttemp erature (/ page 491)
; Engine diagnostics (/
page 491)
% Ve
hicles with a diesel engine: pre‐
gl ow
# Electrical
fault (/ page 491)
8 Re
ser vefuel with fuel filler flap loca‐
tion indicator (/ page 491)
! Elect
ric pa rking brake (red)
(/ page 494)
! Electric parking brake (yellow)
(/
page 494)
J Brakes (yellow) (/
page 494)
J Brakes (red) (/
page 494) L
Distance warning (/ page 496)
ä AIRMATIC (/ page 496)
ä DYNA MIC BODY CONTROL
(/ page 496)
! ABS (/
page 497)
÷ ESP®
(/ page 497)
å ESP®
OFF (/ page 497)
h Ty
re pressure monitoring sy stem
(/ page 500)
T St
anding lights (/ page121)
L Low beam (/
page121)
K High beam (/
page123)
#! Tu
rn signal lights (/ page123)
R Re
ar fog light (/ page121) 488
Displaymessa ges and warning/indicator lamps

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

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

Emergency
key........................................ 73
Energy consumption................................ 72
Fu nction overview.................................... 71
Ke yring attachment................................ 73
Problem................................................... 74
Un locking setting.................................... .72
KEYLESS-GO Deactivating a function........................... .72
Locking/unlocking theve hicle................76
Problem................................................... 77
Un locking setting.................................... .72
Kickd own
Using..................................................... 161
Knee airbag .................................................. 44L
Lamp see In terior lighting
Lamp (instrument display) see Warning/indicator lamp
Lane de tection (au tomatic)
see Active Lane Keeping Assist Lane
Keeping Assist
see Active Lane Keeping Assist
Language Notes....................................................2 69
Setting................................................... 269
Le vel control sy stem
see AIRMATIC
Light adju stment
Low beam (d riving abroad). ................... 121
Light switch Overview............................................... .121
Lighting see In terior lighting
see Lights
Lights Active headla mps.................................. 124
Ad aptive Highbeam Assist Plus............ .126
Au tomatic driving lights........................ .122
Bad weather light.................................. 12 6
City lighting.......................................... .126
Combination switch.............................. .123
Cornering light....................................... 124
Driving ab road (low beam light
adjustment).......................................... .121 Fo
g light (enhanced)..............................1 25
Hazard warning light s............................ 12 3
Headla mpflashin g................................. 12 3
High beam............................................. 12 3
Intellige nt Light Sy stem......................... 124
Light switc h........................................... 121
Low beam.............................................. 121
Mo torw ay mode..................................... 12 5
Pa rking lights........................................ .121
Re ar fog light......................................... 121
Re sponsibility for lighting sy stems......... 121
Setting low beam................................... 12 8
Setting theex terior lighting switch-
off delay time........................................1 28
Setting the sur round lighting................. 12 8
St anding lights....................................... 121
Switching the Intelligent Light Sys‐
te m on/of f............................................ 12 6
Tu rn signal indicator.............................. 12 3
Limiter Activating.............................................. 184
Buttons.................................................. 184
Calling up a spee d................................. 184
Deactivating.......................................... 184
Fu nction................................................ 184 Index
521

Pa
ssive mode........................................ 184
Pe rm anent setting................................ .186
Re quirements........................................ 184
Selecting............................................... 184
Setting a speed..................................... 184
St oring a speed............................. 184, 189
Switching off/deacti vating.................... 189
Switching on/activating........................ 189
Sy stem limitations................................. 184
Limiting speed see Limiter
LINGU ATRO NIC
Application specific voice commands.... 24 0
Au dible help functions...........................2 41
Global voice command s........................ 24 0
Impr oving speech quality....................... 241
Langua gesetting...................................2 41
Media pla yervo ice command s.............. 24 8
Message voice command s.................... 250
Mu ltifunction steering wheel (operat‐
ing)........................................................ 239
Na vigation voice commands.................. 24 3
Operable functions................................2 40
Operating saf ety.................................... 239
Ra dio voice command s.......................... 247Switch
voice commands....................... .242
Te lephone voice controls....................... 247
Te xt messa gevoice commands............ .250
TV voice commands.............................. 247
Ty pes of voice commands.................... .240
Ve hicle voice command s...................... .251
Vo ice prom pting................................... .240
Live Traf fic Information
Displaying subsc ript ion informatio n......294
Displ aying the tra ffic map.................... .294
Displ aying traf fic incidents.................... 295
Extending a subscription....................... 294
Issuing hazard alerts............................. 296
Re gis tering on Mercedes me................. 294
Loading Bag hook................................................ 11 4
No tes..................................................... 108
Ro of luggage rack .................................. 11 5
Ti e-down eyes........................................ 11 3
Loading guidelines .................................... 108
Loads Securing............................................... .108
Locator lighting see Sur round lighting Locking an
extern al device (child
saf ety lock)................................................ 269
Locking/unlocking Activating/deactivating the auto‐
matic locking feature............................... 77
Ad ditional door loc k................................ .74
Emergency key........................................ 78
KEYLESS-GO............................................ 76
Un locking/opening the doors from
th e inside................................................. 75
Low beam Light adjustment (driving abroad).......... 121
Setting................................................... 12 8
Switching on/of f................................... 121
Lu bricant additives
see Additives
Lu ggage
Lu ggage net........................................... 11 5
Secu ring................................................ 108
Lu mbar support
see Lumbar support (4-w ay)
Lu mbar support (4-w ay)............................. 98 522
Index