2021 MERCEDES-BENZ CLA COUPE brake

!
inoperative See Owner's Manual... 453
÷ inoperative See Owner's Manual... 454
T inoperative See Owner's Manual... 455
G Inoperative................................... 456
: Intelligent Light System inopera-
tive........................................................ 411
Á Key being initialised Please wait.... 408
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
: Malfunction See Owner's Man-
ual.........................................................4 10
Û Malfunction Visit workshop ........... 419
d Malfunction.................................. 420
Û Malfunction.................................. 419
ð Maximum speed exceeded ............ 444 ç
O................................................. 443
ë O................................................. 440
! Parking brake See Owner's
Manual..................................................4 36
d Performance se verely limited........ 420
6 Please wait Depressurising tank .... 421
& Pre-entry clima tecont rol (via
ke y) available again aTer engine start..... 415
& Pre-ent ryclimate cont rol (via
ke y) inoperati veHV-battery low .............. 415
h Rectify tyre pressure ..................... 461
Ú Re/ll AdBlue See Owner ’sMan-
ual ......................................................... 464
! Release parking brake ...................438
¸ Replace air cleaner ....................... 430
Á Replace key.................................. 407
æ Reser vefuel le vel.......................... 430
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 24
Ù Steering malfunction See Own-
er's Manual ............................................ 425
Ù Steering malfunction Stop
immediately See Owner's Manual ........... 424
d Stop Switch engine o.................. .420
# Stop vehicle Lea veengine run-
ning ....................................................... 459
# Stop vehicle See Owner's Man-
ual......................................................... 458
ç suspended .................................... 442
: Switch o. lights............................ 411
: Switch on headlamps .................... 411
6 Tank is dep ressurised Ready for
re fuelling ............................................... 421
6 Tank ventilation Malfunction
Consult workshop ................................. .421
á temp orarily una vailable Camera
view restric ted....................................... 450 494
494
Index

¸
temp orarily una vailable Sensors
dirty....................................................... 449
Ú Top up AdBlue Emer gency op. in
XXX miles See Owner's Manual.............. 464
+ Top up coolant See Owner ’s
Manual.................................................. 428
¥ Top up washer 0uid...................... .427
u Towing not permitted See Own-
er's Manual ............................................ 416
d Trans. oil overheated Drive on
with care................................................ 433
! Turn on the ignition torelease
th e parking brake ................................... 439
Ú .................................................... 464
d Vehicle is operational Switch o.
ignition before exiting............................. 422
h Warning tyre defect....................... 461
h Wheel sensor(s) missing ................ 460Ú
XX,X l Top up AdBlue Swit chon
ignition, wait 60 sec. or eng. start not
poss...................................................... 465
"Electric" drive prog ram cur rently
una vailable............................................. 418
Ac tive Blind Spot Assist cur rently
una vailable See Owner's Manual ............ 447
Ac tive Blind Spot Assist inoperative........ 447
Ac tive Blind Spot Assist not available
when towing a trailer See Owner's
Manual................................................. .448
Ac tive bonnet malfunction See Own-
er's Manual............................................ 425
Ac tive Brake Assist Functions cur-
re ntly limi ted See Owner's Manual .........455
Ac tive Brake Assist Functions limi ted
See Owner's Manual.............................. 456
Ac tive Distance Assist available again ..... 444
Ac tive Distance Assist cur rently
una vailable See Owner's Manual ............ 443Ac
tive Distance Assist inoperative.......... 443
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual ............ 448
Ac tive Lane Keeping Assist inoperative... 448
Ac tive Steering Assist cur rently
una vailable due tomultiple emer-
ge ncy stops........................................... 445
Ac tive Steering Assist cur rently
una vailable See Owner's Manual ............ 445
Ac tive Steering Assist inoperative...........4 45
Ad aptive Highbeam Assist cur rently
una vailable See Owner's Manual ............ 411
Ad aptive Highbeam Assist inoperative ....4 12
Ad aptive Highbeam Assist Plus cur-
re ntly una vailable See Owner's Manual ... 412
Ad aptive Highbeam Assist Plus inop-
erative.................................................. .412
Anti-theT alarm system Malfunction ....... 427
Apply brake todeselect Park (P) posi-
tion....................................................... .431 Index
495 495

Apply brake
toselect D or R ...................431
Apply brake toselect R .......................... 431
Au xiliary battery malfunction (red dis-
play message) ....................................... .435
Au xiliary battery malfunction (white
displ aymessage) .................................... 435
Beginning emer gency stop..................... 445
Blind Spot Assist cur rently una vailable
See Owner's Manual.............................. 446
Blind Spot Assist inoperative.................. 447
Blind Spot Assist not available when
to wing a trailer See Owner's Manual ...... 447
Cann otstart engine See Owner's
Manual................................................. .428
Charging fault Please change charging
me thod See Owner's Manual .................417
Charging me thod cur rently una vaila-
ble Please try again or change charg-
ing me thod............................................ 417 Check brake pads See Owner's Man-
ual........................................................
.440
Check tyre pressures then restart Run
Flat Indicator......................................... 463
Clutch overheated Avoid pulling away
until thewa rning goes out...................... 434
Cruise control and Limiter inoperative.... 441
Cruise control inoperative...................... 441
Cruise control o.................................... 442
Depress clutch fully tostart engine........ 434
Device de tected at diagnostics con-
nection See Owner's Manual................. .457
Drive system Malfunction Stop Switch
engine o............................................... 430
Drive system Malfunction Visit work-
shop ...................................................... 430
Fr ont-passenger airbag disabled See
Owner's Manual .................................... .405
Fr ont-passenger airbag enabled See
Owner's Manual .................................... .406 Hazard
warning lamps malfunctioning .... 413
Head-up display cur rently una vailable
See Owner's Manual.............................. 423
Head-up display inoperative ...................424
Limiter inoperative................................. 442
Limiter passive....................................... 442
N permanently active Risk of vehicle
ro lling....................................................4 32
Not possible tounlock charging cable
See Owner's Manual.............................. 416
Only elect ric drive available Power
limited................................................... 417
Only select Park (P) when vehicle is
stationary.............................................. 431
Pa rking Assist and PARKTRONIC inop-
erative See Owner's Manual................... 451
Pa rking lock inoperative Apply the
parking brake ........................................ .433
Place theke y in the mar ked space
See Owner's Manual.............................. 409 496 496
Index

PRE-SAFE inoperati
veSee Owner's
Manual.................................................. 407
Re duce speed........................................ 462
Re duced drive system per form ance
See Owner's Manual.............................. 418
Re versing not poss. Consult workshop ... 432
Risk of vehicle rolling away App ly
parking brake See Owner's Manual ........ 434
Risk of vehicle rolling awayPa rking
brake not applied See Owner's Manual ... 439
Risk of vehicle rolling Driver door
open and transmission not in P .............. 432
Ru n Flat Indica tor inoperative................. 463
Speed limit (winter tyres) XXX km/h .......444
Speed Limit Assist cur rently una vaila-
ble See Owner's Manual........................ 444
Speed Limit Assist inoperative................ 444
Te aching in transmission comple te......... 434 Te
aching in transmission Operate
selector le ver Brake for XX seconds
Risk of vehicle rolling ............................. 433
To shiT out of P or N,depress brake
and start engine.................................... .431
To switch o. the engine, press the
St art/ Stop button for at least 3 sec-
onds or 3 times...................................... 428
Tr a1c Sign Assist cur rently una vaila-
ble See Owner's Manual........................ 446
Tr a1c Sign Assist inoperative................. 446
Tr ansmission Malfunction ....................... 433
Tr ansmission Malfunction Stop............... 432
Tr ansmission Malfunction Visit work-
shop ...................................................... 434
Ty re press. monitor cur rently una vaila-
ble......................................................... 459
Ty re press. monitor inoperative .............. 459
Ty re press. monitor inoperative No
wheel sensors ........................................ 460 Ty
re pressure Check tyres ...................... 462
Ty re(s) ove rheated .................................. 462
Ve hicle not cur rently being charged
Charging station fault............................. 417
Wi per malfunctioning .............................427
Wi thout changing gear, consult work-
shop ............................................. .419, 432
Wi thout starting engine again, consult
wo rkshop ............................................... 419
Dist
Dist ance contr ance contr ol
ol
see Active Distance Assist DISTRONIC
DIS
DIS TR
TR ONIC
ONIC
see Active Distance Assist DISTRONIC
Door
Door Additional door loc k................................. 85
Child saf ety lock (rear door )..................... 79
Locking/unlocking (emer gency key)........ .89
Opening (from inside).............................. .86
Unlo cking (from inside)............................ 86
Door contr
Door contr ol panel
ol panel......................................... 18
Dra
Dra wbar
wbar
see Tow- bar system Index
497
497

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...................... 173 498 498
Index

E
E
E10
E10.............................................................. 389
Easy entr
Easy entr y f
y feature
eature
Fu nction/no tes...................................... 115
Setting................................................... 116
Easy e
Easy e xit f
xit f eatu re
eature
Fu nction/no tes...................................... 115
Setting................................................... 116
EBD (Electr
EBD (Electr onic Br
onic Brak
ake f
e f or
orce Dis
ce Dis tr
tribution)
ibution)
Fu nction/no tes...................................... 218
EC
EC O Assist
O Assist
Fu nction/no tes...................................... 170
EC
EC O display
O display
Fu nction................................................ 168
EC
EC O st
O st ar
art/st
t/st op function
op function
Switching o./on.................................... 167
Electr
Electr ic dr
ic drive
ive................................................ 156
Electr
Electr ic par
ic parking br
king br ake
ake
Applying automaticall y........................... 209
Applying/releasing manually.................. 211
Emer gency braking................................ 212
Re leasing automaticall y.......................... 211 Electr
Electr ical fuses
ical fuses
see Fuses
Electr
Electr omagne
omagne tic com
tic compatibility
patibility
Declaration of conformity........................ .29
Electr
Electr onicSt
onic Stability Pr
ability Pr ogr
ogram
am
see ESP ®
(Elect ronic Stability Prog ram)
Emerg
Emerg ency
ency
Assis tance overview................................. 20
Fire extinguisher.................................... 344
Fi rs t-aid kit (soT sided).......................... 344
Re moving thewa rning triangle............... 343
Saf etyve st............................................. 343
Setting up thewa rning triangle............... 344
Emerg
Emerg ency br
ency br aking
aking...................................... 212
Emerg
Emerg ency br
ency br aking
aking
see BAS (Brake Assist System)
Emerg
Emerg ency call
ency call
see Me rcedes-Benz emer gency call system
Eme rg
Emerg encykey
ency key
Inserting/ removing.................................. 84
Locking/unlocking the doors................... 89
Emerg
Emerg ency oper
ency oper ation mode
ation mode
St arting theve hicle............................... .160 Emerg
Emerg
ency
encyshut
shuto.
o.
see Hybrid system
Emerg
Emerg ency spar
ency spar e wheel
e wheel
In0ating................................................. 381
No tes..................................................... 380
Ener
Ener gy
gy0ow
0ow display
display
Displayin g.............................................. 293
Fu nction/no tes...................................... 293
Engine
Engine
Engine number....................................... 386
Starting (emer gency ope ration mode ).... 160
St arting (Remo teOnline)........................ 162
Engine data Engine data Displaying.............................................. 175
Engine electr
Engine electr onics
onics
No tes..................................................... 383
Engine number
Engine number ............................................. 386
Engine oil
Engine oil Additives................................................ 393
Capacity................................................ 394
Checking the oil le vel using the on-
board computer..................................... 331
MB-F reigabe or MB-Appr oval.................. 394
Quality................................................... 394 Index
499 499

Fu
se box in the front passenger foot-
we ll........................................................ 363
No tes..................................................... 362 G
G
Gar
Gar ag
age door opener
e door opener
Clea ring the memory.............................. 209
Gar
Gar ag
age door openers
e door openers
Opening/closing the door......................2 09
Prog ramming buttons............................. 207
Re solving problems................................ 208
Syn chronising thero lling code................ 208
Gear
Gear shiT
shiT r
recommendation
ecommendation................... 177, 180
Genuine par
Genuine par ts
ts................................................ 25
Glide mode
Glide mode.................................................. 181
Gr Gr oss mass
oss mass.................................................. 386 H
H
Handbr Handbr ake
ake
see Electric parking brake
Handling c Handling c har
haract
acter
eris
istics (unusual)tics (unusual) ................ 365
HANDS-FREE A HANDS-FREE A CCESS
CCESS................................... 92 Hazar
Hazar
d w
d war
arning lights
ning lights................................... 133
Head r
Head r es
estrtraint
aint
Fr ont (adjusting mechanically)................ 110
Re ar (adjusting)..................................... .111
Re ar (removing//tting)........................... 112
Head-up displ ay
Head-up display
Adjusting brightness (on-board com-
puter).................................................... 277
Ad justing display elements (on-board
co mp uter).............................................. 277
Care...................................................... 340
Fu nction................................................ 276
Menu (on-boa rdcomputer)..................... 277
Operating the memory function.............. 117
Setting the position (on-board com-
puter).................................................... 277
Switching on/o.....................................2 78
Headlam Headlam p
p0ashing
0ashing ........................................ 132
Headlam
Headlam ps
ps
see Automatic driving lights
Heating
Heating see Climate control
Help call
Help call see Mercedes-Benz emer gency call system High beam
High beam
Activating/deactivating.......................... 132
High beam
High beam see Adaptive Highbeam Assist
see Adaptive Highbeam Assist Plus
High-pr
High-pr essur
essure cleaner (car
e cleaner (car e)
e)........................ 336
High-v
High-v olt
olt ag
age batt
e batt ery
ery
Char geleve l displa y............................... 205
Charg ing cable control panel.................. 194
Charging duration.................................. 397
Connection types...................................3 97
Ending thech arging process (alternat-
ing cur rent, mode 2/3).......................... 200
Ending thech arging process (direct
cur rent, mode 4).................................... 204
Energy 0ow displa y................................. 293
General no tes on chargin g.................... .188
Indicator lamps on vehicle soc ket........... 195
No tes on charging (charging station,
mode 3)................................................ .191
No tes on charging (fast charging sta-
tion, mode 4)......................................... 193
No tes on charging (mains soc ket,
mode 2)................................................. 190
No tes on charging (wallbox, mode 3)...... 191 Index
501 501

see Map
see Route
N
N eutr
eutr al
al
Engaging................................................ 178
N
Noise oise
Wheels and tyres................................... 365
Wheels/tyres......................................... 365 O
O
Occupant safe
Occupant safe ty
ty
see Airbag
see Automatic co-driver airbag shuto.
see Automatic measures aTer an accident
see Child seat
see Pets in theve hicle
see Post-collision brake
see PRE-SAFE ®
(anticipa tory occu-
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
see Restraint system
see Seat belt
Oil Oil see Engine oil On-boar
On-boar
d com
d comput
puter
er
Displa yingthe service due dat e.............. 327
Head-up display menu............................ 277
Instrument displa y................................. 276
Menu overview.......................................2 73
Operating.............................................. 273
On-boar On-boar d diagnos
d diagnostics int tics interf
erface
ace
see Diagnostics connection
On-boar
On-boar d electr
d electrical syst
ical syst em batt
em batt er
ery (12 V)
y (12 V)
Charging................................................ 354
Re placing.............................................. .355
St arting assis tance............................... .354
On-boar On-boar d electr
d electronics
onics
Engine electronics................................. 383
No tes..................................................... 383
Tw o-w ayradios...................................... 383
on-demand f on-demand f eature
eature
Ac tivating................................................. 26
No tes...................................................... .26
Online ser
Online ser vices
vices
Data storag e............................................ 44
Online ser
Online ser vices
vices
see In-Car O1ce
Open-sour
Open-sour ce
cesoTw
soTw are
are................................... .45Opening t
Opening t
he boo
he boot lid using y
t lid using y our f
our foot
oot
HANDS-FREE ACCESS............................. 92
Oper
Oper ating
ating 0uids
0uids
Ad Blue ®
................................................ .392
Ad ditives (fuel)....................................... 390
Brake 0uid............................................. 395
Coolant (engine).................................... 395
Engine oil............................................... 393
Fu el (diesel)........................................... 390
Fu el (petrol)........................................... 389
No tes..................................................... 387
windsc reen washer 0uid........................ .396
Oper Oper ating safe
ating safe ty
ty
Declaration of conformity (electro-
magnetic compatibility)............................ 29
Declaration of conformity (jack)...............36
Declaration of conformity (TIREFIT kit)...... 37
Declaration of conformity (wireless
ve hicle components)................................ 29
Informatio n..................................... ......... 27
Oper
Oper ating syst ating syst em
em
see On-boa rdcomputer
Output
Output see Powe r me ter Index
507
507