2021 MERCEDES-BENZ A-CLASS SALOON low beam

Deactivating........................................... 224
Fu nction................................................ 223
Maximum design speed.......................... 172
Re quirements:....................................... 224
Selecting............................................... 224
Setting a speed...................................... 224
St oring a speed...................................... 224
System limitations.................................. 223 D D
Dam
Dam ping adjus
ping adjus tment
tment.................................... 248
Dashboard
Dashboard see Cockpit
Dashcam
Dashcam Notes..................................................... 300
Selecting a USB device......................... .301
St arting/stopping a video recording...... .301
Dat
Dat a acq
a acq uisition
uisition
Ve hicle..................................................... 42
Dat
Dat a pr ot
a pr otection r
ection r ights
ights
Data storag e............................................ 45
Dat
Dat a st
a st or
orage
age
Data pr otection rights.............................. 45
Electronic control units............................ 42 Online services........................................ 44
Ve
hicle..................................................... 42
Deactiv Deactiv ating t
ating the alar
he alar m (AT
m (ATA)
A)........................ .102
Dealer
Dealer ship
ship
see Quali/ed specialist workshop
Declar
Declar ation of conf
ation of conf or
ormity
mity
Elect romagnetic compatibilit y.................. 29
Impor ter addresses.................................. 36
Jack.........................................................36
Speci/c absor ption rate........................... 29
TIREFIT kit................................................ 37
Wi reless vehicle component s................... 29
Decor
Decor ativ ative f
e f oil (cleaning ins
oil (cleaning instr tructions)
uctions)........... 335
DeN
DeNOx ag Ox ag ent
ent
see AdBlue ®
Des
Destination entry tination entry
Entering a POI or addres s....................... 296
Det
Det ecting inatt
ecting inatt entiv
entiveness
eness
see ATTENTION ASSIST
Diagnos
Diagnostics connection tics connection.................................. 38
Diesel
Diesel Low outside tempe ratures...................... 388
No tes..................................................... 388 Digit
Digit
al Owner's Manual
al Owner's Manual.................................. 22
Dingh
Dingh yto
y to wing
wing
see Tow- bar system
Dipped beam
Dipped beam Changing bulbs..................................... .141
DIRECT SELECT lev
DIRECT SELECT lev er
er
Engageing reve rsege ar.......................... 178
Engaging drive position.......................... 179
Engaging neutral................................... .178
Engaging park position automaticall y...... 178
Fu nction................................................ 177
Selecting park position........................... 178
Displa
Displa y (car y (care)
e)............................................... 337
Displa
Displa y (MBUX multimedia syst
y (MBUX multimedia syst em)
em)
Home sc reen.........................................2 80
Operating.............................................. 281
Displa
Displa y (on-boar
y (on-boar d com
d comput
put er)
er)
Displa yson the inst rument displa y......... 276
Displa
Displa y in t
y in the windscr
he windscr een
een
see Head-up display
Displa
Displa y message
y message
Calling up (on-board computer).............. 401
No tes..................................................... 401 Index
491 491

!
inoperative See Owner's Manual... 452
÷ inoperative See Owner's Manual... 453
T inoperative See Owner's Manual... 454
G Inoperative................................... 455
: Intelligent Light System inopera-
tive........................................................ 410
Á Key being initialised Please wait.... 407
Á Key not de tected (red display
message).............................................. .407
Á Key not de tected (white display
message).............................................. .407
: LeT dipped beam (e xample).......... 408
6 LeT windowbag malfunction
Consult workshop (e xample).................. 404
: Malfunction See Owner's Man-
ual.........................................................4 09
Û Malfunction Visit workshop ........... 418
d Malfunction.................................. 419
Û Malfunction.................................. 418
ð Maximum speed exceeded ............ 443 ç
O................................................. 442
ë O................................................. 439
! Parking brake See Owner's
Manual..................................................4 35
d Performance se verely limited........ 419
6 Please wait Depressurising tank .... 420
& Pre-entry clima tecont rol (via
ke y) available again aTer engine start..... 414
& Pre-ent ryclimate cont rol (via
ke y) inoperati veHV-battery low .............. 414
h Rectify tyre pressure ..................... 460
Ú Re/ll AdBlue See Owner ’sMan-
ual ......................................................... 463
! Release parking brake ...................437
¸ Replace air cleaner ....................... 429
Á Replace key.................................. 406
æ Reser vefuel le vel.......................... 429
6 Restraint sys. malfunction Con-
sult workshop ....................................... .402
# See Owner's Manual..................... 456 Ù
Steering malfunction Increased
ph ysical e.ort See Owner's Manual.......4 23
Ù Steering malfunction See Own-
er's Manual ............................................ 424
Ù Steering malfunction Stop
immediately See Owner's Manual ........... 423
d Stop Switch engine o.................. .419
# Stop vehicle Lea veengine run-
ning ....................................................... 458
# Stop vehicle See Owner's Man-
ual......................................................... 457
ç suspended .................................... 441
: Switch o. lights............................ 410
: Switch on headlamps .................... 410
6 Tank is dep ressurised Ready for
re fuelling ............................................... 420
6 Tank ventilation Malfunction
Consult workshop ................................. .420
á temp orarily una vailable Camera
view restric ted....................................... 449 Index
493 493

Dr
Dr
iv
ive Awa
e Away Assi st
y Assi st........................................ .263
Dr
Dr iv
ive position
e position
Engaging................................................ 179
Dr
Dr iv
ive pr
e pr ogr
ogram display
am display .................................. 173
Dr
Dr iv
ive pr
e pr ogr
ograms
ams
see DYNAMIC SELECT
Dr
Dr iv
iver's seat
er's seat
see Seat
Dr
Dr iving abr
iving abr oad
oad
Light adjustment (l owbeam).................. 130
Dr
Dr iving safe
iving safe ty syst
ty system
em
ABS (Anti-lock Braking System)............. .215
Ac tive Brake Assist................................. 235
Ad aptive brake lights.............................. 220
BAS (Brake Assist System).................... .216
Cameras................................................2 14
EBD (Electronic Brake forc e Distribu-
tion).......................................................2 18
ESP ®
Crosswind Assist.......................... 217
ESP ®
trailer stabilisation........................ 217
Overview................................................ 214
Ra dar and ultrasonic sensor s................. 214
Re sponsibility......................................... 213
ST EER CONTROL................................... 218 Dr
Dr iving syst
iving syst em
em
Suspension with adaptive damping
adjustment............................................ 248
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 Cruise cont rol
see Driving saf ety sy stem
see HOLD function
see Limi ter
see Parking Assist PARKTRONIC
see Reversing camera
see Speed Limit Assist
see Start-o. assist
see Tra1c Sign Assist Dr
Dr iving tips iving tips
Driving abroad (low beam light adjust-
ment)..................................................... 130
Gene ral driving tips................................1 63
Ru nning-in no tes.................................... 162
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................248
Calling up the fuel consum ption indi-
cator...................................................... 175
Con/guring drive prog ram I................... .174
Displaying engine data........................... 175
Displaying vehicle dat a........................... 175
Drive prog ram displa y............................ 173
Drive prog rams..................................... .172
Fu nction................................................ 172
Ope rating.............................................. 173
Selects the drive prog ram...................... 173 Index
497 497

Int
Int
er
erior lighting
ior lighting
Ad justing............................................... 138
Ambient lighting.................................... .138
Re ading lamp......................................... 138
Switch-o. delay time.............................. 139
Int
Int er
erior pr ot
ior pr otection
ection
Fu nction................................................ 103
Priming/deactivating............................. 103
Int
Int er
erne
ne t r
t radio
adio
see TuneIn
iPhone
iPhone ®
®
see Smartphone integ ration
ISOFIX c
ISOFIX c hild seat anc
hild seat anc hor
hor
Seats suitable for attaching...................... 68
ISOFIX c
ISOFIX c hild seat secur
hild seat secur ing syst
ing system
em
Fi tting...................................................... 70 J
J
Jack
Jack Declaration of conformity......................... 36
Storage location.................................... .372
Jum Jum p-st
p-st ar
art connection
t connection
General no tes....................................... .350 K
K
K
K e
ey
y
Ac oustic locking veri/cation signal.......... .83
Ac tivating/deactivating pre-entry cli-
mate control.......................................... 150
Battery..................................................... 84
Deactivating a function............................ 83
Emer gency key......................................... 84
Energy consum ption................................ 83
Fu nction overview.................................... 82
Ke yring attachment................................. 84
Problem................................................... 85
Unlocking setting..................................... 83
KEYLESS-GO KEYLESS-GO Deactivating a function............................ 83
Locking/unlocking theve hicle................. 87
Problem................................................... 88
Unlocking setting.................................... .83
Kic Kic kdo kdo wn
wn
Using..................................................... 180
Knee airbag
Knee airbag.................................................... 52 L
L
Lamp
Lamp see Interior lighting
Lam
Lam p (ins
p (instr trument displa
ument displa y)
y)
see Warning/indicator lamp
Lane det Lane det ection (aut ection (aut omatic)
omatic)
see Active Lane Keeping Assist
Lane K
Lane K eeping Assist
eeping Assist
see Active Lane Keeping Assist
Language
Language Notes..................................................... 291
Setting................................................... 291
Light adjus
Light adjustment tment
Low beam (d riving abroad).................... .130
Light switch
Light switch Overview................................................ 130
Lighting
Lighting see Interior lighting
see Lights
Lights Lights Active headlamps................................... 133
Ad aptive Highbeam Assis t...................... 135
Ad aptive Highbeam Assist Plu s............... 136 502
502
Index

Au
tomatic driving lights......................... .131
Changing bulbs...................................... 139
City lighting............................................ 134
Combination switc h............................... 132
Cornering light....................................... 134
Driving abroad (low beam light adjust-
ment)..................................................... 130
Hazard warning lights............................. 133
Headlamp 0ashing................................. 132
Headlamp range.................................... .131
High beam............................................. 132
Intelligent Light System.......................... 133
Light switch........................................... 130
Low beam.............................................. 130
Mo torw ay mode.................................... .134
Pa rking lights......................................... 130
Re ar fog light......................................... 130
Re sponsibility for lighting systems.......... 130
Setting theex terior lighting switch-o.
delay time.............................................. 137
St anding lights....................................... 130
Switching the Intelligent Light System
on/o....................................................1 34
Switching the sur round lighting on/o.... 138
Tu rn signal indicator............................... 132 Limit Limit
er
er
Ac tivating............................................... 224
Buttons.................................................. 224
Calling up a speed................................. 224
Deactivating........................................... 224
Fu nction................................................ 223
Maximum design speed.......................... 172
Pa ssive mode......................................... 223
Pe rm anent setting.................................. 226
Re quirements........................................ 224
Selecting............................................... 224
Setting a speed...................................... 224
St oring a speed.............................. 224, 228
Switching o./deactivating.................... .228
Switching on/activating......................... 228
System limits......................................... 223
Limiting speed
Limiting speed
see Limiter
LIN LIN GUA
GUA TR TRONIC
ONIC
Fu nction................................................ 283
St arting................................................ .283
Liv
Liv e
eTr
Tra1c
a1c Inf
Infor
ormation
mation
Switching the tra1c information dis-
play on................................................... 299 Loading
Loading
Notes..................................................... 118
Ro of luggage rack .................................. 123
Ti e-down eyes........................................ 123
Loading guidelines
Loading guidelines.......................................1 18
Loads Loads Fixing..................................................... 118
Loc Loc king/unloc
king/unloc king
king
Ad ditional door loc k................................. 86
Emer gency key......................................... 89
KEYLESS-GO............................................ 87
Switching the automatic locking fea-
ture on/o.............................................. .88
Unlo cking/opening the doors from
th e inside................................................. 86
Lo Lo w beam
w beam
Ac tivating/deactivating.......................... 130
Light adjustment (driving abroad)........... 130
L
L ubr
ubr icant additiv
icant additiv es
es
see Additives
L
L ugg
ugg age
age
Securing................................................ 118
L
L umbar support
umbar support
see Lumbar support (4-w ay) Index
503
503