steering MERCEDES-BENZ EQA SUV 2021 Repair Manual

Indicat
Indicat
or and w
or and w ar
arning lam
ning lam ps:
ps:
6 Restraint system (/ page 410)
ü Seat belt (/ page 410)
_ Reduced po wer (/ page 411)
Ú System error (/ page 411)
# Electricalfault (/ page 411)
ï Trailer hitch (/ page 412)
Ù Powe r steering (/ page 412)
# Electricalfault
! Electric parking brake (red)
(/page 414)
! Electric parking brake (yellow)
(/page 414)
J Brakes (yellow) (/ page 414)
J Brakes (red) (/ page 414)
L Distancewarning (/ page 416)
Ó Active Brake Assist (/ page 416)
ê Active Brake Assist (/ page 416)
! ABS (/page 417)
÷ ESP®
(/ page 417) å
ESP®
OFF (/ page 417)
h Tyre pressure monitoring system
(/ page 419)
T Standing lights (/ page 130)
L Low beam (/ page 130)
K High beam (/ page 131)
#! Turn signal lights (/ page 131)
R Rear fog light (/ page 130) Display message
s andwarning/indicator lamps
409 409

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
#
Electrical fault warning lamp *T
hered electrical fault warning lamp is lit.
There is a fault with the electrics. #
Notethe messages on the instrument displa y.V
V
ehicle
ehicle W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
Ù
Po we r steering warning
lamp (red) *T
he red po wer steering warning lamp is lit while theve hicle is running.
The po wer assistance or the steering itself is malfunctioning. &
W
WARNING
ARNING Risk of accident if steering capability is impaired
If th e steering does not function as intended, theve hicle's operating saf ety is jeopardised. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and tra1c conditions. Do not
continue driving under any circums tances. #
Consult a quali/ed speciali stwo rkshop. #
Notethe messages on the instrument displa y.412
412
Display message
s andwarning/indicator lamps

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
If ESP ®
cannot be activated, ESP ®
is malfunctioning. #
Have ESP ®
ch ecked immediately at a quali/ed specialist workshop. #
Obser vethe no tes on deacti vating ESP ®
(/ page 190). T
T
yr
yr e pr
e pr essur
essur e monit
e monit or
or W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
h
Ty re pressure monitoring
system warning lamp 0ashes *The
yellow tyre pressure monitor warning lamp (pressure loss/malfunction) 0ashes for appr oximately one minute and
th en remains lit.
The tyre pressure monitor is malfunctioning. &
W
WARNING
ARNING There is a risk of an accident if the tyre pressure monitoring system is malfunctioning
The tyre pressure monitoring system cannot issue a warning if there is pressure loss in one or more of the tyres.
Ty res with insu1cient tyre pressure may impair the driving characteristics as well as steering and braking. #
Have the tyre pressure monitoring system checked at a quali/ed specialist workshop. Displ
aymessages and warning/indicator lamps
419
419

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
h
Ty re pressure monitoring
system warning lamp lights
up *T
he yellow tyre pressure monitoring system warning lamp (pressure loss/malfunction) is lit.
The tyre pressure monitoring system has de tected tyre pressure loss in at least one of the tyres. &
W
WARNING
ARNING Risk of an accident due toinsu1cient tyre pressure
R The tyres can burst.
R The tyres can wearexcessively and/or une venly.
R The driving characteristics as well as the steering 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 tra1c conditions. #
Check the tyre pressure and the tyres. 420
420
Display messages and
warning/indicator lamps

d
Performance se verely limited........ 367
& Pre-entry climate control (via
ke y) available again aTer engine start..... 366
& Pre-ent ryclimate cont rol (via
ke y) inoperati veHV-battery low .............. 367
h Rectify tyre pressure ..................... 406
! Release parking brake ...................386
Á Replace key.................................. 362
ô Reser veleve l Char gehigh- volt-
age battery............................................ 374
6 Restraint sys. malfunction Con-
sult workshop ....................................... .359
Ù Steering malfunction Increased
ph ysical e.ort See Owner's Manual....... 378
Ù Steering malfunction Stop
immediately See Owner's Manual ........... 379
Û Stop immediately Drive will be
deactivated Char gehigh- volt. battery ..... 372
d Stop Switch engine o................... 375
ç suspended .................................... 389 :
Switch o. lights............................ 365
: Switch on headlamps .................... 365
á temp orarily una vailable Camera
view restric ted....................................... 397
¸ temp orarily una vailable Sensors
dirty....................................................... 396
+ Top up coolant See Owner ’s
Manual.................................................. 369
¥ Top up washer 0uid...................... .380
v Towing not permitted See Own-
er's Manual ............................................ 368
! Turn on the ignition torelease
th e parking brake ................................... 386
d Vehicle is operational Switch o.
ignition before exiting............................. 376
h Warning tyre defect....................... 406
h Wheel sensor(s) missing ................ 405
AC charging inoperative Consult work-
shop ...................................................... 371 Ac
tive Blind Spot Assist cur rently
una vailable See Owner's Manual ............ 394
Ac tive Blind Spot Assist inoperative........ 394
Ac tive Blind Spot Assist not available
when towing a trailer See Owner's
Manual................................................. .395
Ac tive bonnet malfunction See Own-
er's Manual............................................ 379
Ac tive Brake Assist Functions cur-
re ntly limi ted See Owner's Manual .........402
Ac tive Brake Assist Functions limited
See Owner's Manual.............................. 403
Ac tive Distance Assist available again ..... 391
Ac tive Distance Assist cur rently
una vailable See Owner's Manual ............ 390
Ac tive Distance Assist inoperative.......... 390
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual ............ 395
Ac tive Lane Keeping Assist inoperative... 395 Index
429 429

Ac
tive Steering Assist cur rently
una vailable due tomultiple emer-
ge ncy stops........................................... 392
Ac tive Steering Assist cur rently
una vailable See Owner's Manual ............ 392
Ac tive Steering Assist inoperative...........3 92
Anti-theT alarm system Malfunction ....... 380
Apply brake todeselect Park (P) posi-
tion....................................................... .381
Apply brake toselect D or R ...................381
Apply brake toselect R .......................... 381
Beginning emer gency stop..................... 392
Blind Spot Assist cur rently una vailable
See Owner's Manual.............................. 393
Blind Spot Assist inoperative.................. 394
Blind Spot Assist not available when
to wing a trailer See Owner's Manual ...... 394
Cann otstart engine See Owner's
Manual................................................. .404 Charging
fault Please change charging
me thod See Owner's Manual .................371
Charging me thod cur rently una vaila-
ble Please try again or change charg-
ing me thod............................................ 371
Check brake pads See Owner's Man-
ual........................................................ .387
Cruise control and Limiter inoperative.... 388
Cruise control inoperative...................... 388
Cruise control o.................................... 388
DC charging inoperative Consult
wo rkshop ............................................... 371
Device de tected at diagnostics con-
nection See Owner's Manual................. .404
Fr ont-passenger airbag disabled See
Owner's Manual .................................... .360
Fr ont-passenger airbag enabled See
Owner's Manual .................................... .361
Hazard warning lamps malfunctioning .... 365Head-up display cur
rently una vailable
See Owner's Manual.............................. 378
Head-up display inoperative ...................378
High-voltage battery maintenance
re qu ired ur gentl y.No start in approx.
XXX km (red display message) ............... 375
High- voltage battery maintenance
re qu ired ur gentl y.No start in approx.
XXX km (yellow display message) ........... 375
High- voltage battery maintenance
re qu ired ur gentl y.Wi thout engine
re start, consult workshop ....................... 376
Limi ter inoperative................................. 389
Limiter passive....................................... 389
N permanently active Risk of vehicle
ro lling....................................................3 82
Not possible tounlock charging cable
See Owner's Manual.............................. 370
Only select Park (P) when vehicle is
stationary.............................................. 381 430 430
Index

Dr
Dr
iv
ive syst
e syst em
em
Manual switch-o.................................... 148
St arting (emer gency ope ration mode ).... 151
Dr
Dr iv
iver's seat
er's seat
see Seat
Dr
Dr iving abr
iving abroad oad
Light adjustment (low beam ).................. 130
Dr
Dr iving safe
iving safe ty syst
ty system
em
ABS (Anti-lock Braking System).............. 190
Ac tive Brake Assist................................. 208
Ad aptive brake lights.............................. 194
BAS (Brake Assist System).................... .190
Cameras................................................1 88
EBD (Electronic Brake forc e Distribu-
tion).......................................................1 92
ESP ®
Crosswind Assist.......................... 191
ESP ®
trailer stabilisation........................ 192
Overview................................................ 189
Ra dar and ultrasonic sensor s................. 188
Re sponsibility......................................... 188
ST EER CONTROL................................... 192
Dr Dr iving syst
iving syst em
em
Suspension with adaptive damping
adjustment............................................ 222 Dr
Dr
iving syst
iving syst em
em
see 360° Camera
see Active Blind Spot Assist
see Active Distance Assist DISTRONIC
see Active Emer gency Stop Assist
see Active Lane Keeping Assist
see Active Parking Assist
see Active Speed Limit Assist
see Active Steering Assist
see ATTENTION ASSIST
see Blind Spot Assist
see Cr awler mode
see Cruise control
see Driving saf ety sy stem
see HOLD function
see Limi ter
see Parking Assist PARKTRONIC
see Reversing camera
see Speed Limit Assist
see Tra1c Sign Assist
Dr
Dr iving tips iving tips
Ac oustic presence indicator (sound
ge nerator).............................................. 148
Driving abroad (low beam light adjust-
ment)..................................................... 130 Electric mod
e......................................... 148
General driving tips................................ 152
Ru nning-in no tes.................................... 152
Dr Dr iving tips
iving tips
see Recuperation
Dr ow
Dr ow siness det
siness det ection
ection
see ATTENTION ASSIST
Dynamic handling contr
Dynamic handling contr ol syst
ol system
em
see ESP ®
(Electronic Stability Prog ram)
D
D YN
YNAMIC SELECT AMIC SELECT
Ad aptive damping adjustmen t................222
Con/guring drive prog ram I................... .160
Displaying engine data........................... 161
Displaying vehicle dat a........................... 161
Drive prog ram displa y............................ 160
Drive prog rams..................................... .158
Fu nction................................................ 158
Ope rating (DYNAMIC SELECT switch)..... 160
Selecting the drive prog ram.................. .160 E E
Easy entr
Easy entr y f
y feature
eature
Fu nction/no tes...................................... 111
Setting.................................................. .112 432
432
Index

Head-up display — Calling up stored
settings................................................. .113
Head-up display — Storing settings........ .113
Operating.............................................. 113
Outside mir rors — Calling up stored
settings................................................. .113
Outside mir rors —St oring settings.......... 113
Seat — Calling up stored settings............ 113
Seat — Storing settings........................... 113
Menu (on-boar Menu (on-boar d com
d comput
puter)
er)
Head-up display..................................... 248
Overview................................................ 246
Mer
Mer cedes me app
cedes me app
Information............................................ 282
No tes...................................................... .25
on-demand feature................................... 25
Mer
Mer cedes me calls
cedes me calls
Ar ranging a service appointment............ 278
Calling the Mercedes-Benz customer
centre.................................................... 277
Calling the Mercedes-Benz Customer
Centre aTer automatic accident or
breakdown de tection............................. 278
Consenting todata transfer.................... 279
Information............................................ 277 Making a call via
theove rhead control
panel..................................................... 276
Tr ansfer red data..................................... 279
Mer
Mer cedes me connect cedes me connect
Ac cident and Breakdown Managemen t...2 81
Information............................................2 80
Tr ansfer red data..................................... 282
Mer
Mer cedes-Benz emerg
cedes-Benz emerg ency call syst
ency call system
em
Au tomatic emer gency call...................... 287
Information........................................... .285
Information about data transfer...... 288, 290
Manual emer gency call.......................... 288
Overview................................................ 287
Self-diagnosis........................................ 290
St arting/ending ERA-GLONASS test
mode..................................................... 290
Mer
Mercedes-Benz ser cedes-Benz ser vice centre vice centre
see Quali/ed specialist workshop
Messag
Messag e (ins
e (instr
trument displa
ument displa y)
y)
see Displ aymessage
Messag
Messag e memory
e memory ......................................... 358
Mirr
Mirr ors
ors
see Outside mir rors Mobile phone
Mobile phone
Frequencies........................................... 348
No tes on wireless chargin g.................... 127
Tr ansmission output (maximum )............. 348
Mobile phone
Mobile phone see Smartphone integ ration
see Telephone
Model type
Model type see Vehicle identi/cation plate
MOExt
MOExt ended tyr
ended tyr es
es....................................... .313
Multifunction st
Multifunction st eer
eering wheel
ing wheel
Overview of buttons............................... 246
Multifunction st
Multifunction st eer
eering wheel
ing wheel
see Steering wheel
Multimedia syst
Multimedia syst em
em
see MBUX multimedia system N
N
N
N a
a vig
vig ation
ation
Ac tivating............................................... 264
No tes..................................................... 264
Overview................................................ 265
Sh ow ing/hiding the menu...................... 264 Index
439 439

J
Brake system warning lamp (yel-
low)....................................................... 414
! Electric parking brake indicator
lamp (red).............................................. 414
# Electrical fault warning lam p......... 412
å ESP®
OFF warning lam p................ 418
÷ ESP®
wa rning lamp 0ashes........... 417
÷ ESP®
wa rning lamp lights up......... 418
Ù Powe r steering warning lamp
(red)...................................................... 412
_ Reduced warning lamp po wer....... 411
6 Restraint system warning lam p...... 410
ü Seat belt warning lamp 0ashes...... 410
ü Seat belt warning lamp lights up.... 411
Ú System er rorwa rning lam p........... 411
! The electric parking brake (yel-
low) indica tor lam p................................. 414
ï Trailer tow hitch warning lam p....... 413
h Tyre pressure monitoring sys-
te m wa rning lamp 0ashes....................... 419 h
Tyre pressure monitoring sys-
te m wa rning lamp lights up.................... 420
L Warning lamp for distance
wa rning function.................................... 416
Overview................................................ 408
PA SSENGER AIR BA G............................... 54
W
W arr arr anty
anty........................................................ 39
W
W ashing b
ashing b y hand (car
y hand (car e)
e)................................ 305
W
W at
at er t
er t ank
ank
see Air-water duct
W
W eat
eat her inf
her inf or
ormation
mation ..................................... 269
W
W eb br ow
eb br owsers
sers
Overview................................................ 283
Wheel c
Wheel c hange
hange
Fi tting a new wheel................................ 343
Lo we ring theve hicle.............................. 344
Preparation............................................ 340
Ra ising theve hicle................................. 341
Re moving a wheel................................. .343
Wheel c
Wheel c hange hange
see Emer gency spa rewheel
Wheel rot
Wheel rotation
ation ............................................. 339 Wheels
Wheels
Care..................................................... .307
Checking............................................... 332
Checking the tyre pressure (tyre pres-
sure monitoring system)......................... 335
Fi tting.................................................... 343
Flat tyre................................................. 313
Inter changing......................................... 339
MOExtended tyres................................. 313
Noise..................................................... 332
No tes on /tting...................................... 336
Re moving............................................... 343
Re placing...................................... .336, 340
Re starting the tyre pressure monitor-
ing system............................................. 336
Selection...............................................3 36
Snow chains.......................................... 332
St oring................................................... 340
TIREFIT kit.............................................. 315
Ty re pressure (No tes)............................. 333
Ty re pressure monitoring system
(function)............................................... 335
Ty re pressure table................................ .334
Unusual handling characteristics............ 332 450 450
Index