2021 MERCEDES-BENZ A-CLASS SALOON trailer

¸
temp orarily una vailable Sensors
dirty....................................................... 448
Ú Top up AdBlue Emer gency op. in
XXX miles See Owner's Manual.............. 463
+ Top up coolant See Owner ’s
Manual.................................................. 427
¥ Top up washer 0uid...................... .426
u Towing not permitted See Own-
er's Manual ............................................ 415
d Trans. oil overheated Drive on
with care................................................ 432
! Turn on the ignition torelease
th e parking brake ................................... 438
Ú .................................................... 463
d Vehicle is operational Switch o.
ignition before exiting............................. 421
h Warning tyre defect....................... 460
h Wheel sensor(s) missing ................ 459Ú
XX,X l Top up AdBlue Swit chon
ignition, wait 60 sec. or eng. start not
poss...................................................... 464
"Electric" drive prog ram cur rently
una vailable............................................. 417
Ac tive Blind Spot Assist cur rently
una vailable See Owner's Manual ............ 446
Ac tive Blind Spot Assist inoperative........ 446
Ac tive Blind Spot Assist not available
when towing a trailer See Owner's
Manual.................................................. 447
Ac tive bonnet malfunction See Own-
er's Manual............................................ 424
Ac tive Brake Assist Functions cur-
re ntly limi ted See Owner's Manual .........454
Ac tive Brake Assist Functions limi ted
See Owner's Manual.............................. 455
Ac tive Distance Assist available again ..... 443
Ac tive Distance Assist cur rently
una vailable See Owner's Manual ............ 442Ac
tive Distance Assist inoperative.......... 442
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual ............ 447
Ac tive Lane Keeping Assist inoperative... 447
Ac tive Steering Assist cur rently
una vailable due tomultiple emer-
ge ncy stops........................................... 444
Ac tive Steering Assist cur rently
una vailable See Owner's Manual ............ 444
Ac tive Steering Assist inoperative...........4 44
Ad aptive Highbeam Assist cur rently
una vailable See Owner's Manual ............ 410
Ad aptive Highbeam Assist inoperative ....4 11
Ad aptive Highbeam Assist Plus cur-
re ntly una vailable See Owner's Manual ... 411
Ad aptive Highbeam Assist Plus inop-
erative.................................................. .411
Anti-theT alarm system Malfunction ....... 426
Apply brake todeselect Park (P) posi-
tion....................................................... .430 494 494
Index

Apply brake
toselect D or R ...................430
Apply brake toselect R .......................... 430
Au xiliary battery malfunction (red dis-
play message) ....................................... .434
Au xiliary battery malfunction (white
displ aymessage) .................................... 434
Beginning emer gency stop..................... 444
Blind Spot Assist cur rently una vailable
See Owner's Manual.............................. 445
Blind Spot Assist inoperative.................. 446
Blind Spot Assist not available when
to wing a trailer See Owner's Manual ...... 446
Cann otstart engine See Owner's
Manual................................................. .427
Charging fault Please change charging
me thod See Owner's Manual .................416
Charging me thod cur rently una vaila-
ble Please try again or change charg-
ing me thod............................................ 416 Check brake pads See Owner's Man-
ual........................................................
.439
Check tyre pressures then restart Run
Flat Indicator......................................... 462
Clutch overheated Avoid pulling away
until thewa rning goes out...................... 433
Cruise control and Limiter inoperative.... 440
Cruise control inoperative...................... 440
Cruise control o.................................... 441
Depress clutch fully tostart engine........ 433
Device de tected at diagnostics con-
nection See Owner's Manual................. .456
Drive system Malfunction Stop Switch
engine o............................................... 429
Drive system Malfunction Visit work-
shop ...................................................... 429
Fr ont-passenger airbag disabled See
Owner's Manual .................................... .404
Fr ont-passenger airbag enabled See
Owner's Manual .................................... .405 Hazard
warning lamps malfunctioning .... 412
Head-up display cur rently una vailable
See Owner's Manual.............................. 422
Head-up display inoperative ...................423
Limiter inoperative................................. 441
Limiter passive....................................... 441
N permanently active Risk of vehicle
ro lling....................................................4 31
Not possible tounlock charging cable
See Owner's Manual.............................. 415
Only elect ric drive available Power
limited................................................... 416
Only select Park (P) when vehicle is
stationary.............................................. 430
Pa rking Assist and PARKTRONIC inop-
erative See Owner's Manual................... 450
Pa rking lock inoperative Apply the
parking brake ........................................ .432
Place theke y in the mar ked space
See Owner's Manual.............................. 408 Index
495 495

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

Interior..................................................
.139
Sync
Sync hr
hronisation function
onisation function
Ac tivating/deactivating (control panel)... 149
Ac tivating/deactivating (MBUX multi-
media system)....................................... 149
Syst
Syst em se
em se ttings
ttings
Overview of the system settings menu.... 288
Re set function (MBUX multimedia sys-
te m)....................................................... 292
Syst
Syst em se
em se ttings
ttings
see Language T
T
T
T ailpipes (car
ailpipes (car e)
e)............................................. 336
T
T ak
ak e-bac
e-bac k of end-of-lif
k of end-of-lif e v
e vehicles
ehicles
Pr otection of the environment.................. 24
T
T ank cont
ank cont ent
ent
Ad Blue ®
................................................ .391
Fu el....................................................... 389
Re ser ve(fuel)........................................ .389
T
T ec
ec hnical data
hnical data
Axle load (trailer operation).................... 399
Component-speci/c information............ 383 Fa
stening points (t railer hitch)................ 397
Information............................................ 381
Mounting dimensions (trailer hitch)........ 397
No tes (trailer hitch)................................ 397
Overhang dimension (trailer hitch)......... .397
Re gula tory radio identi/cation (Indo-
nesia).................................................... 383
Re gula tory radio identi/cation of
small component s.................................. 383
To ngue weight........................................ 399
To wing capacity (trailer operation ).......... 398
T T elephone
elephone
Connecting a mobile phone (Passke y).... 305
Connecting a mobile phone (Secure
Si mp lePa iring)....................................... 305
Fu nctions in thete lephone menu............ 305
No tes..................................................... 302
No tes on wireless charging (mobile
phone)................................................... 126
Operating modes................................... 304
Te lephone menu overview...................... 304
Wi reless charging (mobile phone)........... 128
T
T elephon elephon y oper
y operating modes
ating modes
Blu etoo th®
telephony............................. 304 T
T
em
em per
per ature
ature
Setting theve hicle interior temp era-
ture....................................................... 147
Themes
Themes Fastening.............................................. .287
Thr
Thr ough-loading f
ough-loading f eature
eature
see Seat
T
T ie-do
ie-do wney
wn eyes
es.............................................. 123
TIREFIT kit
TIREFIT kit Declaration of conformity......................... 37
Storage location............................ .343, 344
Using..................................................... 344
T T o switc
o switc h on t
h on the ignition
he ignition
see Vehicle
T
T ongue w
ongue w eight
eight.............................................. 399
T
T ool
ool
see Vehicle tool kit
T
T op Tet
op Tether
her...................................................... 72
T
T opping up
opping up
Topping up AdBlue ®
.............................. .186
T
T ouc
ouc h Contr
h Contr ol
ol
On-board computer................................ 273
Operating.............................................. 281 Index
513 513

T
T
ouc
ouc hpad
hpad
Operating............................................. .281
T
T ouc
ouc hscr
hscr een
een
Operating.............................................. 281
Tow
Tow -awa
-a wa y pr ot
y pr otection
ection
Fu nction................................................ 102
Priming/deactivating............................. 102
Tow
Tow -bar syst
-bar syst em
em............................................ 270
Tow
Tow -st
-star
arting
ting................................................. 359
To
To wing away
wing away................................................. 356
To
To wing eye
wing eye
Fi tting.................................................... 359
St orage location..................................... 359
To
To wing met
wing met hods
hods................................... 354, 355
Tr
Tr a1c
a1c inf
infor
ormation
mation
Switching on the display......................... 299
Tr
Tr a1c
a1c Sign Assist
Sign Assist
Fu nction/no tes...................................... 241
Setting................................................... 243
System limits......................................... 241
Tr
Tr ailer hitch ailer hitch
Axle load................................................ 399
Bic ycle rack ........................................... 268 Care...................................................... 336
Coupling up/uncoupling a trailer............ 266
Fa stening points.................................... 397
Fo lding the ball neck out/in................... 265
General no tes....................................... .397
Mounting dimensions............................. 397
No tes..................................................... 264
Overhang dimension.............................. 397
Soc ket................................................... 266
To ngue weight........................................ 399
To wing capacity.................................... .398
T
T r railer oper
ailer oper ation
ation
Ac tive Blind Spot Assist.......................... 245
Ac tive Lane Keeping Assist..................... 246
Bicycle rack ........................................... 268
Coupling up/uncoupling a trailer............ 266
Fo lding the ball neck out/in................... 265
No tes..................................................... 264
Soc ket................................................... 266
Tr
Tr ailer st
ailer st abilisation
abilisation
Fu nction/no tes...................................... 217
Tr
Tr ansmission
ansmission
Engaging neutral.................................... 178
Tr
Tr ansmission (pr
ansmission (pr oblem)
oblem)................................ 179 T
T
r
ransmission position displ ay
ansmission position displ ay....................... 177
Tr
Tr anspor
anspor ting
ting
Ve hicle.................................................. 357
Tr
Tr im element (Car
im element (Car e)
e)...................................... 337
T
T uneIn
uneIn
Calling up.............................................. 322
T
T ur
ur n signal indicat
n signal indicat or
or
Ac tivating/deactivating.......................... 132
T
T ur
ur n signal lights
n signal lights
Changing bulbs (rear)............................. 141
Tw
Tw o-wa
o-wa y r
y radios
adios
Fr equencies........................................... 382
No tes on ins tallation.............................. 381
Tr ansmission output (maximum )............. 382
T
T ype approv
ype appr oval number (EU)
al number (EU) ........................... 384
T
T yr
yr e
ein0ation
in0ation com
compr
pressor
essor
see TIREFIT kit
T
T yr
yr e pr
e pr essure
essure
Checking (tyre pressure moni toring
system).................................................. 366
No tes..................................................... 364
Re starting the tyre pressure loss
wa rning system...................................... 368 514 514
Index

V
V
ision
ision
Demisting windo ws................................ 149 W
W
W
W ar
ar ning lamp
ning lamp
see Warning/indicator lamp
W
W ar
ar ning syst
ning syst em
em
see ATA (anti-theT alarm system)
W
W ar
ar ning tr
ning tr iangle
iangle
Re moving............................................... 340
Setting up.............................................. 341
W
W ar
ar ning/indicat
ning/indicat or lamp
or lamp
! ABSwarning lamp......................... 480
Ó Active Brake Assist warning lam p..4 79
J Brake system warning lamp (red)... 478
J Brake system warning lamp (yel-
low)....................................................... 477
ÿ Coolant warning lamp (red)........... 473
ÿ Coolant warning lamp (yellow).......4 75
! Electric parking brake indicator
lamp (red).............................................. 477 #
Electrical fault warning lamp
...................................................... 472, 476
; Engine diagnosis warning lamp...... 475
å ESP®
OFF warning lam p................ 481
÷ ESP®
wa rning lamp 0ashes........... 480
÷ ESP®
wa rning lamp lights up......... 481
æ Fuelreser vewarning lamp lights
up.......................................................... 476
Ù Powe r steering warning lamp
(red)...................................................... 472
_ Reduced warning lamp po wer....... 471
6 Restraint system warning lam p...... 469
ü Seat belt warning lamp 0ashes...... 470
ü Seat belt warning lamp lights up.... 471
Ú System er rorwa rning lam p........... 471
! The electric parking brake (yel-
low) indica tor lam p................................. 477
ï Trailer tow hitch warning lam p....... 473
h Tyre pressure monitoring sys-
te m wa rning lamp 0ashes....................... 482 h
Tyre pressure monitoring sys-
te m wa rning lamp lights up.................... 483
L Warning lamp for distance
wa rning function.................................... 479
Overview................................................ 468
PA SSENGER AIR BA G............................... 57
W
W arr arr anty
anty........................................................ 41
W
W ashing b
ashing b y hand (car
y hand (car e)
e)................................ 334
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..................................... 299
W
W eb br ow
eb br owsers
sers
Overview................................................ 312
Wheel c
Wheel c hange
hange
Fi tting a new wheel................................ 377
Lo we ring theve hicle.............................. 377
Preparation............................................ 373
Ra ising theve hicle................................. 374
Re moving a wheel................................. .376
Re moving//tting hub caps..................... 373
Wheel c
Wheel c hange
hange
see Emer gency spa rewheel Index
517
517