2022 MERCEDES-BENZ GLC COUPE key battery

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
PRE-SAFE inoperative See
Owner's Manual *
The PRE‑SAFE ®
functions are malfunctioning. #
Consult a quali/ed specialist workshop. K K
e
ey
y Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/conseq uences and
uences andM
MSolutions
Solutions
Á
Replace key *H
aveth eke yre placed. #
Consult a quali/ed specialist workshop.
Á
Change key batteries *T
hekey battery is dischar ged. #
Replace the battery (/ page 82). Display messages and
warning/indicator lamps
407
407

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
Á
Key not detected (white dis-
play message) *T
hekey is cur rently unde tected. #
Change the location of theke y in theve hicle. #
Ifth eke y is still not recognised, place it in the slot for starting with theke y (/ page 166).
Á Key not detected (red dis-
play message) *T
hekey cann otbe de tected and may no longer be in theve hicle.
If th eke y is no lon ger in theve hicle and you switch o. theve hicle:
R You can no longer start theve hicle.
R You cannot centrally lock theve hicle. #
Ensu rethat theke y is in theve hicle.
If th eke y is in theve hicle and still not recognised: #
Stop theve hicle immediately in accordance with the tra1c conditions. #
Place theke y in the slot for starting the engine with theke y (/ page 166).
The key battery is weak or dischar ged. #
Check the battery using the indicator lamp (/ page 80). #
Replace theke y batter y,if necessary (/ page 82).408
408
Display message
s andwarning/indicator lamps

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
&
Pre-entry climate control
(via key) available again
after engine start *Y
ou ha veattem pted toswitch on pre-ent ryclimate cont rol more than twice with theve hicle switched o.. #
Start theve hicle forte n seconds.
Pre-entry clima tecont rol is operational again.
& Pre-entry climate control
(via key) inoperative HV-
battery low *T
hecharge ofthe high-voltage battery is too lo w.Pre-entry clima tecont rol cannot be switched on. #
Char gethe high-voltage battery (/ page 196).
When the high-voltage battery is su1ciently charge d, pre-ent ryclimate cont rolwill be operational again. 416 416
Display messages and
warning/indicator lamps

Bluet
Bluet
ooth
oo th®
®
................................................... 307
Bonnet
Bonnet Active bonnet......................................... 329
Opening/closing.................................... 329
Br
Br ak
ak e Assist
e Assist
Ac tive Brake Assist................................. 233
Brake Assist System (BAS)..................... 215
Br
Br ak
ak e Assis
e Assist Syst t System
em,BAS ............................. 215
Br
Br ak
ak e
e/ttings
/ttings ................................................ 168
Br
Br ak
ak e
e0uid
0uid.................................................... 394
Br
Br ak
ak e f
e f or
orce dis
ce distr tribution
ibution , EBD........................ 218
Br
Br ak
ak e lam
e lam ps
ps
Ad aptive brake lights.............................. 220
Br
Br ak
ak es
es
ABS (Anti-lock Braking System).............. 215
ABS, BAS, EBD...................................... .214
Ac tive Brake Assist................................. 233
Ad aptive brake lights.............................. 220
Driving tips............................................ 170
HOLD function....................................... 218
Limi ted braking e.ect (salt-treated
ro ads)................................................... .170 Ne
w/replaced brake linings/brake
discs...................................................... 168
Ru nning-in no tes.................................... 168
Br
Br aking assist aking assist ance
ance, Brake Assist System...... 215
Br
Br eakdo
eakdo wn
wn
Flat tyre................................................. 344
Overview of the help functions.................18
To w- starting........................................... 361
To wing away.......................................... 357
Tr anspo rting theve hicle........................ .358
Wheel chang e........................................ 374 C
C
Calls
Calls Mercedes me......................................... 307
Camera
Camera 360° Camera......................................... 251
Information............................................ 213
Reversing camera..................................2 48
Select view............................................2 54
Car key
Car key.......................................................... 80
Car w Car w ash
ash...................................................... 336 Car
Car
-t
-to-X communication
o-X communication
Hazard warnings....................................3 01
Care
Care 360° Camera......................................... 339
Air/water duct....................................... 336
Au tomatic car wash.............................. .336
Car parts............................................... 339
Decorative foil........................................ 338
Displa y................................................... 341
Exterior lighting...................................... 339
Head-up displa y..................................... 341
High-pressure cleaner............................ 337
Pa int...................................................... 337
Plastic trim............................................ 341
Re alwo od/trim element s...................... 341
Ro of lining............................................. 341
Ru nning boa rds...................................... 339
Ta ilpipes................................................ 339
Tr ailer hitch........................................... .339
Ve hicle interior....................................... 341
Ve hicle soc ketfo rth e high-voltage
battery................................................... 339
Wa shing byhand.................................... 337
Car
Car ing f ing f or plas
or plas tic tr
tic trim
im................................... 341
Car
Car ing f
ing f or r
or real w
eal w ood
ood .................................... .341 490
490
Index

Û
48 V battery See Owner's Man-
ual......................................................... 459
ò Acoustic presence indicator
inoperative............................................ .417
: Active Light System inoperative..... 410
¯ AdBlue system fault Emer. op.:
max. XXX mphSt art not poss. in XXX
miles.................................................... .467
¯ AdBlue system fault Emer gency
op. in XXX km See Owner's Manual........ 467
¯ AdBlue system fault Engine
start not possible................................... 468
¯ AdBlue system fault See Own-
er's Manual............................................ 467
5 Add 1 litre engine oil when next
re fuelling ............................................... 469
é ATTENTION ASSIST inoperati ve..... 439
é ATTENTION ASSIS T:Take a
break!.................................................... 439 :
Automatic driving lights inoper-
ative...................................................... 410
Û Battery overheated Stop, every-
body out! Outdoors if possible ........ 419, 459
Á Change key batteries .................... 407
è Charger cable connected .............. 417
J Check brake 0uid le vel.................. 438
5 Check engine oil le vel when
next refuelling ........................................ 468
ï Check trailer hitch lo ck(white
display message) .................................... 424
h Check tyre(s) ................................ 461
! Clean the fuel /lter....................... 431
Á Compressor is cooling .................. 450
ÿ Coolant Stop vehicle Switch
engine o............................................... 430
! currently una vailable See Own-
er's Manual............................................4 51
÷ currently una vailable See Own-
er's Manual............................................4 525
Engine oil le vel cannot be meas-
ured....................................................... 471
5 Engine oil le velRe duce oil le vel..... 469
5 Engine oil le velSt op vehicle
Switch engine o.................................... 469
5 Engine oil pressure Stop Switch
o. engine.............................................. 470
ä Fault Drive at max. 80 km/h ......... 448
6 Front leT malfunction Consult
wo rkshop (e xample)...............................4 04
& inoperative Battery low................. 414
& inoperative Char geHV battery...... 415
& inoperati veHigh-voltage battery
ch arging inco mplete ............................... 415
& inoperative Refuel vehicle............. .415
& inoperative See Owner's Man........ 414
! inoperative See Owner's Manual.. .452
÷ inoperative See Owner's Manual.. .453
T inoperative See Owner's Manual.. .454
G Inoperative................................... 456 494 494
Index

:
Intelligent Light System inopera-
tive........................................................ 411
Á Key being initialised Please wait.... 409
Á Key not de tected (red display
message).............................................. .408
Á Key not de tected (white display
message).............................................. .408
: LeT dipped beam (e xample).......... 409
6 LeT windowbag malfunction
Consult workshop (e xample).................. 405
 Lowe ring....................................... 449
: Malfunction See Owner's Man-
ual ......................................................... 410
Û Malfunction Visit workshop ........... 420
d Malfunction.................................. 421
Û Malfunction.................................. 420
ð Maximum speed exceeded ............ 442
Ø ................................................... .466
ç O.................................................4 41
ë O.................................................4 38ï
Operation only possible in
transmission position P .......................... 423
! Parking brake See Owner's
Manual..................................................4 34
d Performance se verely limited........ 421
Á Please reduce speed .................... .449
Ý Please wait 48 V battery charg-
ing......................................................... 459
6 Please wait Depressurising tank .... 422
& Pre-entry clima tecont rol (via
ke y) available again aTer engine start..... 416
& Pre-ent ryclimate cont rol (via
ke y) inoperati veHV-battery low .............. 416
_ Rear leT seat backrest not
loc ked (Example) .................................... 428
h Rectify tyre pressure ..................... 462
Ø Re/ll AdBlue See Owner ’sMan-
ual ......................................................... 465
! Release parking brake ...................437
¸ Replace air cleaner ....................... 431 Á
Replace key.................................. 407
8 Reser vefuel le vel.......................... 431
6 Restraint sys. malfunction Con-
sult workshop ....................................... .403
# See Owner's Manual..................... 457
Ù Steering malfunction Increased
ph ysical e.ort See Owner's Manual.......4 26
Ù Steering malfunction Stop
immediately See Owner's Manual ........... 426
d Stop Switch engine o.................. .421
# Stop vehicle Lea veengine run-
ning ....................................................... 458
# Stop vehicle See Owner's Man-
ual......................................................... 458
Á Stop vehicle Vehicle too low .......... 448
ç suspended .................................... 440
: Switch o. lights............................ 411
: Switch on headlamps .................... 411
6 Tank is dep ressurised Ready for
re fuelling ............................................... 422 Ind
ex
495 495

Ionisation
Ionisation
Activating/deactivating (MBUX multi-
media system)....................................... 152
ISOFIX c
ISOFIX c hild seat anc
hild seat anc hor
hor
Fi tting...................................................... 68
Suitable seats.......................................... 67 J
J
Jack
Jack Declaration of conformity......................... 36
Jum
Jum p-st
p-st ar
art connection
t connection.................................. 354 K
K
K
K e
ey
y
acoustic locking veri/cation signal.......... .81
Ac tivating/deactivating pre-entry cli-
mate control.......................................... 154
Battery..................................................... 82
Deactivating a function............................ 81
Emer gency key......................................... 82
Energy consum ption................................ 81
Fu nction.................................................. 80
Ke yring attachment................................. 82
Problem................................................... 83 Unlocking setting..................................... 81
KEYLESS-GO
KEYLESS-GO
Deactivating............................................. 81
Loc ks/unloc kstheve hicle....................... 85
Problem................................................... 86
Unlocking setting.................................... .81
Kic Kic kdo
kdo wn
wn, Acceleration
Using..................................................... 188
Knee airbag
Knee airbag.................................................... 51 L
L
Lamp
Lamp Interior lighting....................................... 142
Lane K
Lane K eeping Assist
eeping Assist, Active Lane
Ke eping Assist............................................. 242
Lane r
Lane r ecognition (aut
ecognition (aut omatic)
omatic)
Ac tive Lane Keeping Assist..................... 242
Language
Language, System settings Notes..................................................... 293
Setting................................................... 294
Lev
Lev el contr
el control ol................................................ 245
Light adjus
Light adjustment tment
Driving ab road...................................... .134 Light switch
Light switch................................................. 134
Lighting Lighting
Interior lighting.......................................1 42
Lights
Lights Activating/deactivating the sur round
lighting.................................................. 142
Ac tive light function............................... 137
Ad aptive Highbeam Assis t...................... 139
Ad aptive Highbeam Assist Plu s............... 140
Au tomatic driving lights......................... .135
Combination switc h............................... 136
Cornering light....................................... 137
Fo g light (extended range)...................... 138
Haza rdwa rning lights............................. 136
High beam............................................. 136
Intelligent Light System..........................1 37
Light adjustment when driving abroad.... 134
Low beam.............................................. 134
Mo torw ay mode.................................... .138
Pa rking lights......................................... 134
Re ading light......................................... .288
Re ar fog light................................. 134, 135
Re sponsibility for lighting systems.......... 134
St anding lights....................................... 134
Switch-o. delay time.............................. 142 504 504
Index