2021 MERCEDES-BENZ EQC SUV key battery

Display messages
Possible causes/consequences and M
MSolutions
& Pre-entry climate control
(via key) available again
after engine start *Y
ou ha veattem ptedto switch on pre-entry climate contro l morethan thre e times with the engine switched off. #
Start theve hicle forte n seconds.
Pre-entry clima tecontrol is ope rational again.
&
Pre-entry climate control
(via key) inoperative HV-
battery low *T
hecharge ofthe high-voltage battery is too lo w.Pre-ent ryclimate control cannot be switched on. #
Charge the high-voltage batter y.
When the high-voltage battery is suf ficiently charge d, pre-entry climate control will be operational again. Display messages and
warning/indicator lamps 365

No
tes..................................................... 317
Re placing.............................................. 320
St arting assis tance................................ 320
Battery charged
see High-voltage on-board electrical sy stem
Belt see Seat belt
Bicycle rack
Load capacity........................................ 354
Tr ailer operation.................................... 24 4
Blind Spot Assi st
Ac tivating/deactivating......................... 220
Fu nction................................................. 218
Sy stem limitations................................. 218
Blo wer
see Climate control
Boot lid see Tailgate
Brake Assist Sy stem
see BAS (Brake Assi stSystem)
Brake fluid
No tes....................................................3 49Brake
forc e distribution
EBD (Elect ronic Brake forc e Distribu‐
tion).......................................................1 92
Brakes ABS (Anti-lock Braking Sy stem).............1 89
Ac tive Brake Assi st................................ 209
Ad aptive brake lights............................. 194
BA S (Brake Assi stSystem).................... 189
Driving tips............................................ 15 3
EBD (Electronic Brake forc e Distribu‐
tion).......................................................1 92
HOLD function....................................... 19 3
Limited braking ef fect (salt-trea ted
ro ads).................................................... 15 3
New/replaced brake linings/brake
discs...................................................... 15 3
Re cuperation........................................ .149
Ru nning-in no tes.................................... 15 3
Braking assistance see BAS (Brake Assi stSystem)
Breakdown Overview of the help functions................ 14
To w- starting......................................... .324
To wing away.......................................... 321
Tr ansporting theve hicle........................ 322 Wheel
chang e....................................... .337
Breakdown see Flat tyre
Buttons Steering wheel...................................... 250 C
Calls Mercedes me........................................ 279
Camera see 360° Camera
see Reversing camera
Car key
see Key
Car wash
see Care
Car wash (care)......................................... 304
Car-to-X-Communication Displaying hazard warnings.................. .273
Care 360° camera........................................ .307
Air-water duct........................................ 304
Au tomatic car wash...............................3 04420
Index

Display (on-boa
rdcompu ter)
Displ ays on the multifunction displa y.... 251
Displ aymessage
Calling up (on-board compu ter)............ .355
No tes....................................................3 55
Display messages ¯ - - - km/h ..................................... 386
ç - - - km/h ..................................... 387
È - - - km/h ..................................... 387
# 12V battery See Owner's Man‐
ual......................................................... 372
ò Acoustic presence indicator
inoperative............................................ 366
: Active Light Sy stem inoperative... 362
é ATTENTION ASSIST inoperative ....385
é ATTENTION ASSIS T:Take a
break!....................................................3 86
: Automatic driving lights inoper‐
ative....................................................... 361
Û Battery overheated Stop,
eve rybody out! Outdoors if possible ......370 Á
Changekey bat teries ...................3 59
è Charger cable connected............. 368
J Check brake fluid le vel................. 384
ï Check trailer hitch lo ck................ 375
h Check tyre(s) ................................ 401
ÿ Coolant Stop vehicle Switch
engine off..............................................3 67
! currently una vailable See Own‐
er's Manual .......................................... .395
÷ currently una vailable See Own‐
er's Manual .......................................... .396
ä Fault Drive at max. 80 km/h........ 394
6 Front left malfunction Consult
wo rkshop (e xample).............................. 356
& inoperative Charge HV battery..... 364
& inoperative High-vol tage bat‐
te ry charging incomple te....................... 364
! inoperati veSee Owner's Man‐
ual......................................................... 396 ÷
inoperati veSee Owner's Man‐
ual......................................................... 397
T inoperati veSee Owner's Man‐
ual......................................................... 398
G Inoperati ve................................... 400
: Intelligent Light Sy stem inoper‐
ative...................................................... 362
Á Key not de tected (red displ ay
messa ge)............................................... 360
Á Key not de tected (white displ ay
messa ge)............................................... 360
: Left dipped beam (e xamp le)........ .361
6 Left windowbag malfunction
Consult workshop (e xample)................ .357
: Malfunction See Owner's Man‐
ual......................................................... 361
d Malfunction Visit workshop.......... 372
Û Malfunction Visit workshop.......... 371
d Malfunction.................................. 372
Û Malfunction.................................. 371424
Index

ð
Maximum speed exceeded ........... 389
ç Off................................................3 88
ë Off................................................ 385
ï Operation only possible in
transmission position P......................... 374
! Parking brake See Owner's
Manual .................................................. 381
& Pre-entry climate control (via
ke y) available again af ter engine start ...3 65
& Pre-entry clima tecontrol (via
ke y) inoperati veHV-battery low............ 365
_ Rear left seat backrest not
loc ked (Example)................................... 378
h Rectify tyre pressure.................... 402
! Release parking brake .................. 384
Á Replace key.................................. 359
Ý Reser veleve l Char gehigh-volt‐
age battery............................................ 371
6 Restra int sys. malfunction Con‐
sult workshop........................................ 356 Ù
Steering malfunction Incre ased
ph ysical ef fort See Owner's Manual...... 376
Ù Steering malfunction Stop
immediately See Owner's Manual ..........376
Û Stop immediately Drive will be
deactivated Char gehigh-volt. battery.... 370
d Stop Switch engine off.................3 72
ç suspended.................................... 387
: Switch off lights ........................... 362
: Switch on headlamps ................... 362
+ Top up coolant See Owner ’s
Manual.................................................. 367
¥ Top up washer fluid ...................... 378
v Towing not permit ted See Own‐
er's Manual........................................... 366
ï Trailer coupling in motion .............374
! Turn on the ignition torelease
th e parking brake..................................3 84
d Vehicle is operational Switch
off ignition before exiting....................... 374h
Warning tyre defect..................... .402
h Wheel sensor(s) missing............... 401
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual ...........392
Ac tive Blind Spot Assi stinope rative ...... 392
Ac tive Blind Spot Assi stnot available
when towing a trailer See Owner's
Manual .................................................. 392
Ac tive Brake Assi stFunctions cur‐
re ntly limited See Owner's Manual ........ 398
Ac tive Brake Assi stFunctions limited
See Owner's Manual............................. 399
Ac tive Dis tance Assi stavailable again ...3 88
Ac tive Dis tance Assi stcur rently
una vailable See Owner's Manual ...........388
Ac tive Dis tance Assi stinope rative ........ 388
Ac tive Lane Keeping Assist Camera
view restricted See Owner's Manual..... 393
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual ...........393 Index
425

Seats suitable
for attaching..................... 57
Identification pla te
Engine................................................... 346
Ve hicle..................................................3 46
Ignition Switching on (S tart/S top button).......... 151
Ignition key
see Key
Immedia tepre-entry climate control ......14 5
Immobiliser .................................................. 89
Implied warranty
Ve hicle.................................................... 29
In-Car Of fice
Fe atures................................................ 283
Indicator lamp see Warning/indicator lamp
Individual drive prog ram
Con figuring............................................ 16 0
Selecting............................................... 16 0
Inspection see AS SYST PLUS Instrument clus
ter
Fu nction/no tes............................. 248, 24 9
Instrument display Function/no tes..................................... 24 9
Instrument clus ter..................................... 8
Wa rning/indicator lamps...................... 404
Instrument display and on-boa rd
compu ter
Fu nction/no tes..................................... 24 8
Intelligent Light Sy stem
Ac tivating/deactivating......................... 127
Ac tive headla mps.................................. 12 6
Ad aptive Highbeam Assist Plus............ .127
City lighting.......................................... .127
Corne ring light....................................... 12 6
Mo torw ay mode..................................... 12 6
Overview............................................... 12 5
Interior lighting Adjusting............................................... 12 9
Ambient lighting.................................... 13 0
Re ading lam p......................................... 12 9
Switch-off del aytime............................. 131
Interior pr otection
Fu nction.................................................. 91Priming/deactivating.............................. 92
Internet radio
see TuneIn
Ionisation Activating/deactivating (MBUX mul‐
timedia sy stem).....................................1 41
iPhone ®
see Smartphone integ ration
ISOFIX child seat anchor
Seats suitable for attaching..................... 56
ISOFIX child seat securing sy stem
Fitting..................................................... .58 J
Jack Declaration of conformity........................ 25
Storage location.................................... 336
Jump-start connection.............................. 320 K
Key Acoustic locking verification signal.......... 71
Battery.................................................... 72432
Index