2021 MERCEDES-BENZ GLC COUPE steering wheel

Display messages
Possible causes/consequences and M MSolutions
T
!
÷ inoperative See Owner's
Manual *
EBD, ABS and ESP ®
are malfunctioning.
Other driving sy stems and driving saf ety sy stems (e.g. BAS) may also be malfunctioning. &
WARNING Risk of skidding if EBD, ABS and ESP ®
are malfunctioning
The wheels may block duri ng braking and ESP®
does not pe rform any vehicle stabilization.
The steerability and braking characteristics are heavily impaired and the braking dis tance may increase. In addi‐
tion, other driving saf ety sy stems are switched off. #
Drive on carefull y. #
Have the brake sy stem checked immediately at a qualified specialist workshop. Active Brake Assist Func-
tions currently limited See
Owner's Manual
*
Ve hicles with the Driving Assistance Package: Active Brake Assi stwith cross-traf fic function, Evasi veSteering
Assist or PRE‑SAFE ®
PLUS are temp orarily una vailable or only partially available.
Ve hicles without the Driving Assistance Package: Active Brake Assi stistemp orarily una vailable. #
Drive on.
As soon as the ambient conditions are within the sy stem limits, the sy stem will become available again. #
Ifth e display message does not disappear, stop theve hicle in accordance with the tra ffic conditions and restart
th e engine. 41 0
Displaymessa ges and warning/indicator lamps

Display messages
Possible causes/consequences and M MSolutions &
WARNING Thereis a risk of an accident if the tyre pressure monitoring sy stem is malfunctioning
The tyre pressure monitoring sy stem cann otissue a warning if there is pressure loss in one or more of the
tyres.
Ty res with insuf ficient tyre pressure may impair the driving characteristics as well as steering and braking. #
Have the tyre pressure monitoring sy stem checked at a qualified specialist workshop. Tyre press. monitor inoper-
ative No wheel sensors
*T
he wheels fitted do not ha vesuitable tyre pressure sensors. The tyre pressure monitoring sy stem is deactivated. #
Fit wheels with suitable tyre pressure sensors.
h
Wheel sensor(s) missing *T
here is no signal from the tyre pressure sensor of one or more wheels. Nopressure value is displa yedfo rthe
af fected tyre. #
Have thefa ulty tyre pressure sensor replaced at a qualified specialist workshop.
h Check tyre(s) *T
he tyre pressure in one or more tyres has dropped significantl y.
The wheel position is displa yed. A warning tone also sounds. &
WARNING Risk of an accident due toinsuf ficient tyre pressure
R The tyres can burs t.
R The tyres can wearexc essively and/or une venly. 416
Displaymessa ges and warning/indicator lamps

Display messages
Possible causes/consequences and M MSolutions
R The driving characteristics as well as thesteering and braking may be greatly impaired.
Yo u could then lose control of theve hicle. #
Obser vethere commended tyre pressures. #
Adjust the tyre pressure if necessar y. #
Stop theve hicle in accordance with the tra ffic conditions. #
Check the tyre pressure (/ page 336) andthe tyres.
h
Rectify tyre pressure *T
he tyre pressure is too low in at least one of the tyres, or the dif fere nce in tyre pressure between the individual
wheels is too great. #
Check the tyre pressure and add air, if necessar y. #
When the tyre pressure is cor rect, restart the tyre pressure monitoring sy stem (/ page 339).
h Warning tyre defect *T
he tyre pressure in one or more tyres has dropped suddenly. The wheel position will be displa yed. &
WARNING Risk of an accident from driving wi thaflat tyre
R The tyres can overheat and be damaged.
R The driving characteristics as well as thesteering and braking characteristics may be great lyimpaired.
Yo u could then lose control of theve hicle. #
Do not drive with a flat tyre. Display messages and
warning/indicator lamps 417

Brake Assist
System
see BAS (Brake Assi stSystem)
Brake fluid
No tes....................................................3 64
Brake forc e distribution
EBD (Elect ronic Brake forc e Distribu‐
tion).......................................................1 89
Brakes ABS (Anti-lock Braking Sy stem).............1 86
Ac tive Brake Assi st................................ 206
Ad aptive brake lights............................. 191
BA S (Brake Assi stSystem).................... 186
Driving tips........................................... .157
EBD (Electronic Brake forc e Distribu‐
tion).......................................................1 89
HOLD function....................................... 19 0
Limited braking ef fect (salt-treated
ro ads).................................................... 157
New/replaced brake linings/brake
discs...................................................... 15 5
Ru nning-in no tes.................................... 15 5
Braking assistance see BAS (Brake Assi stSystem) Breakdown
Overview of the help functions................ 18
To w- starting........................................... 331
To wing away.......................................... 327
Tr ansporting theve hicle........................ 329
Wheel chang e....................................... .345
Breakdown see Flat tyre
Buttons Steering wheel...................................... 250 C
Calls Mercedes me......................................... 278
Camera see 360° Camera
see Reversing camera
Car key
see Key
Car wash
see Care
Car wash (care)......................................... 305 Car-to-X-Communication
Displaying hazard warnings.................. .272
Care 360° camera........................................ .309
Air-water duct........................................ 305
Au tomatic car wash............................... 305
Carpe t.................................................... 310
Deco rative foil...................................... .308
Displ ay................................................... 310
Exterior lighting.................................... .309
High-p ressure cleaner........................... 306
Matt finis h............................................. 307
Pa int wo rk.............................................. 307
Plastic trim............................................ 310
Re alwo od/trim elements......................3 10
Re versing camera................................. .309
Ro of lining.............................................. 310
Ru nning boards..................................... 309
Seat belt................................................ 310
Seat co ver............................................. 310
Senso rs................................................. 309
St eering wheel....................................... 310
Ta ilpipes................................................ 309
Tr ailer hit ch........................................... 309
Wa shing byhand................................... 307 444
Index

6
Restra int sys. malfunction Con‐
sult workshop........................................ 371
# See Owner's Manual..................... 413
Ù Steering malfunction Incre ased
ph ysical ef fort See Owner's Manual...... 383
Ù Steering malfunction Stop
immediately See Owner's Manual ......... 383
# Stop vehicle Lea veengine run‐
ning ........................................................ 414
# Stop vehicle See Owner's Man‐
ual..........................................................4 13
Á Stop vehicle Vehicle too low......... 404
ç suspended...................................3 98
: Switch off lights ........................... 377
: Switch on headlamps................... 377
Ø Top up AdBlue Emergency op.
in XXX miles See Owner's Manual......... 420
+ Top up coolant See Owner ’s
Manual.................................................. 386
¥ Top up washer fluid ...................... 385 ï
Trailer coupling in motion .............381
! Turn on the ignition torelease
th e parking brake..................................3 95
d Vehicle is operational Switch
off ignition before exiting....................... 381
Á Vehicle rising Please wait............ .406
Á Vehicle rising................................4 05
h Warning tyre defect..................... .417
h Wheel sensor(s) missing ...............416
Ø XX,X l Top up AdBlue Switch on
ignition, wait 60 sec. or eng. start
not poss................................................ .421
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual ...........402
Ac tive Blind Spot Assi stinope rative ...... 402
Ac tive Blind Spot Assi stnot available
when towing a trailer See Owner's
Manual .................................................. 403
Ac tive bonnet malfunction See Own‐
er's Manual........................................... 384 Ac
tive Brake Assi stFunctions cur‐
re ntly limited See Owner's Manual ........41 0
Ac tive Brake Assi stFunctions limited
See Owner's Manual.............................. 411
Ac tive Dis tance Assi stavailable again ...3 99
Ac tive Dis tance Assi stcur rently
una vailable See Owner's Manual ...........398
Ac tive Dis tance Assi stinope rative ........ 398
Ac tive Lane Keeping Assist Camera
view restricted See Owner's Manual..... 403
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual ...........403
Ac tive Lane Keeping Assist inopera‐
tive........................................................ 403
Ac tive Steering Assist cur rently
una vailable due tomultiple emer‐
ge ncy stops...........................................4 00
Ac tive Steering Assist cur rently
una vailable See Owner's Manual ...........399
Ac tive Steering Assist inoperative ......... 399 Index
449

Mercedes-Benz emer
gency call sy stem
Au tomatic emergency call.................... .286
Information............................................ 285
Information on data transfer................. 288
Manual emer gency cal l.......................... 287
Overview............................................... 286
Self diagnosis........................................ 288
St arting/ending ERA-GLONASS test
mode..................................................... 288
Mercedes-Benz service centre see Qualified specialist workshop
Message (multifunction display) see Display message
Message memory...................................... 370
Mir rors
see Outside mir rors
Mobile phone Frequencies........................................... 354
Tr ansmission output (maximum )........... 354
Mobile phone see Smartphone integration
see Telephone Model series
see Vehicle identification plate
MOExtended tyres..................................... 315
Mo torw ay mode ......................................... 131
Moving away
see Driving tips
MULTIBEAM LED see Intelligent Light Sy stem
Multifunction display Overview of the displa ys........................ 251
Multifunction steering wheel
Overview of buttons.............................. 250
Multifunction steering wheel
see Steering wheel
Multimedia sy stem
see MBUX In terior Assis tant (multi‐
media sy stem)
see MBUX multimedia sy stem N
Na vigation
No tes....................................................2 66
Overview.............................................. .268 Showing/hiding
the menu..................... 267
Switching on.......................................... 267
Na vigation
see Destination entry
see Map
see Route
Ne utral
Engaging................................................ 167 O
Occupant saf ety
see Airbag
see Automatic front passenger front
airbag shutoff
see Child seat
see Pets in theve hicle
see PRE-SAFE ®
(anticipatory occu‐
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
see Restra int sy stem
see Seat belt
Oil see Engine oil 460
Index

Car
e...................................................... .310
Centre rear seat (releasing )..................... 42
Fa stening................................................. 42
Pr otection................................................ 40
Re ar seat belt status displa y................... 44
Re duced pr otection.................................41
Re leasing................................................ .44
Seat belt adjustment (function)............... 43
Wa rning lamp......................................... .44
Seat belt adjustment Activating/deactivating........................... 44
Fu nction.................................................. 43
Seat belt tensioners
Ac tivation................................................ 39
Seat belt warning
see Seat belt
Seat co ver (Care)....................................... 310
Seat heater Activating/deactivating......................... 102
Seat ventilation
Switching on/off ................................... 104
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) ...........................................3 09
Service see ASS YST PLUS
Service centre see Qualified specialist workshop
Service inter val display
see ASSY STPLUS
Setting a speed see Cruise control
Setting the map scale
see Map
Shift paddles see Steering wheel gearshift paddles
Shifting gears
Gea rshift recommendation.................... 16 9
Side airbag...................................................44
Side impact pr otection............................. 230 Side windo
ws
Au tomatic function.................................. 87
Child saf ety lock in there ar.................... .72
Closing using theke y.............................. 88
Co nvenience closing............................... 88
Con venience opening.............................. 88
Opening wi th theke y.............................. .88
Opening/closing..................................... 86
Problem...................................................89
Ra in-closing feature................................ .87
Ro ller sunblin d........................................ 92
Sliding sun roof
Au tomatic features................................. .91
Closin g................................................... .89
Closing using theke y.............................. 88
Opening................................................... 89
Opening with th eke y.............................. .88
Problem................................................... 92
Ra in-closing feature................................ .91
Smartphone see Smartphone integration
see Telephone
Sma rtphone integ ration
Overview............................................... 284 Index
465