sensor MERCEDES-BENZ E-CLASS CABRIOLET 2022 Service Manual

Dr
Dr
iving syst
iving syst ems
ems W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
L
Wa rning lamp for distance
wa rning function *T
he red distance warning lamp lights up while theve hicle is in motion.
The dis tance totheve hicle in front is too small forth e speed selected.
If th ere is an additional warning tone, you are approaching an obstacle at too high a speed. #
Be prepared tobrake immediatel y. #
Increase the distance.
Fu nction of Active Brake Assist (/ page 208).
ê Ac tive Brake Assist warning
lamp *T
heActive Brake Assist warning lamp is on.
The system is switched o. or thera nge of functions has been automatically restric ted.
This may be the case if ano ther driving system has been activated. #
Obser vethe no tes on Active Brake Assist (/ page 208).
Ó
Ac tive Brake Assist warning
lamp *T
heActive Brake Assist warning lamp is on.
Due todirty sensors or a malfunction, the system is not available or thera nge of functions is restric ted. #
Notethe messages on the instrument displa y.440
440
Display message
s andwarning/indicator lamps

!
Parking brake See Owner's
Manual..................................................3 95
É Please reduce speed .................... .411
Ý Please wait 48 V battery charg-
ing......................................................... 420
h Rectify tyre pressure ..................... 422
Ø Re/ll AdBlue See Owner ’sMan-
ual ......................................................... 425
! Release parking brake ...................398
¸ Replace air cleaner ....................... 392
Á Replace key.................................. 376
8 Reser vefuel le vel.......................... 391
6 Restraint sys. malfunction Con-
sult workshop ....................................... .373
# See Owner's Manual..................... 417
K SoTtop lo wering........................... 379
K SoTtop Operation only up to
60 km/h................................................ 378
Ù Steering malfunction Increased
ph ysical e.ort See Owner's Manual....... 386 Ù
Steering malfunction Stop
immediately See Owner's Manual ........... 387
# Stop vehicle Lea veengine run-
ning ....................................................... 419
# Stop vehicle See Owner's Man-
ual......................................................... 418
É Stop vehicle Vehicle too low .......... 410
ç suspended .................................... 401
: Switch o. lights............................ 381
: Switch on headlamps .................... 381
á temp orarily una vailable Camera
view restric ted....................................... 409
¸ temp orarily una vailable Sensors
dirty....................................................... 408
Ø Top up AdBlue Emer gency op. in
XXX miles See Owner's Manual.............. 426
+ Top up coolant See Owner ’s
Manual.................................................. 390
¥ Top up washer 0uid...................... .389 !
Turn on the ignition torelease
th e parking brake ................................... 398
d Vehicle is operational Switch o.
ignition before exiting............................. 384
É Vehicle rising Please wait.............. 411
É Vehicle rising ................................ 411
h Warning tyre defect....................... 423
h Wheel sensor(s) missing ................ 421
K While stationar y,apply the
brake before operating the soT top........ 378
Ø XX,X l Top up AdBlue Swit chon
ignition, wait 60 sec. or eng. start not
poss...................................................... 426
Ac tive Blind Spot Assist cur rently
una vailable See Owner's Manual ............ 406
Ac tive Blind Spot Assist inoperative........ 407
Ac tive Blind Spot Assist not available
when towing a trailer See Owner's
Manual.................................................. 407 454 454
Index

Haza
rdwa rning lamps malfunctioning .... 383
Head-up display cur rently una vailable
See Owner's Manual.............................. 386
Head-up display inoperative ...................386
Limiter inoperative................................. 401
Limiter passive....................................... 401
Mo tor can be star ted again .................... 420
N permanently active Risk of vehicle
ro lling....................................................3 93
Only select Park (P) when vehicle is
stationary.............................................. 392
Pa rking Assist and PARKTRONIC inop-
erative See Owner's Manual................... 412
Place theke y in the mar ked space
See Owner's Manual.............................. 378
PRE-SAFE inoperative See Owner's
Manual.................................................. 375
Re duce speed........................................ 424
Re versing not poss. Consult workshop ... 394 Risk of
vehicle rolling Driver door
open and transmission not in P .............. 393
Ru n Flat Indica tor inoperative................. 425
Speed limit (winter tyres) XXX km/h .......403
St op vehicle Lea veengine running
Wa itTransmission cooling ......................394
To shiT out of P or N,depress brake
and start engine.................................... .392
To switch o. the engine, press the
St art/ Stop button for at least 3 sec-
onds or 3 times...................................... 389
Tr a1c Sign Assist cur rently una vaila-
ble See Owner's Manual........................ 405
Tr a1c Sign Assist inoperative................. 405
Tr ansmission Malfunction Stop............... 394
Ty re press. monitor cur rently una vaila-
ble......................................................... 421
Ty re press. monitor inoperative .............. 421
Ty re press. monitor inoperative No
wheel sensors ........................................ 421 Ty
re pressure Check tyres ...................... 424
Ty re(s) ove rheated .................................. 423
Wi per malfunctioning .............................389
Wi thout changing gear, consult work-
shop ...................................................... 393
Displa Displa ying r
ying road names/house numbers
oad names/house numbers .......2 71
Dist Dist ance contr
ance contr ol ol,Active Distance Assist
DISTRONIC, DISTRONI C............................... 197
Dist
Dist ance w
ance w ar
arning
ning, Active Brake Assist.......... 208
DIS
DIS TR
TRONIC
ONIC
Ac tivating............................................... 200
Ac tive Distance Assist............................ 197
Deactivating variable limi ter.................. .200
Door
Door Additional door loc k................................. 79
Emer gency key......................................... 83
Opening (from the inside)......................... 80
Po we r closing function............................. 82
Unlocking (inside).................................... 80
Door contr
Door contr ol panel
ol panel
Seat operation......................................... 14 456
456
Index

Double pulse
Double pulse
Accelerator pedal................................... 172
Dr
Dr aught st
aught st op
op
Care..................................................... .312
Dr
Dr iv
ive Awa
e Away Assi st
y Assi st........................................ .238
Dr
Dr iv
ive position
e position
DIRECT SELECT le ver............................. 171
Engaging................................................ 171
Dr
Dr iv
ive pr
e pr ogr
ogram display
am display .................................. 168
Dr
Dr iv
iver's display
er's display
Head-up display..................................... 253
Dr
Dr iv
iver's seat
er's seat
Ad justing electrically.............................. 104
Ad justing manually and electrically
...................................................... 101, 103
Easy entry and exitfeatur e..................... 114
Seat heating.......................................... 110
Dr
Dr iving abr
iving abroad oad
Light adjustment low beam.................... 127
Dr
Dr iving safe
iving safe ty syst
ty system
em, Assistance sys-
te ms, Driving system, Saf ety sy stems
Ac tive Blind Spot Assist.......................... 214
Ac tive Brake Assist................................. 208 Ad
aptive brake lights.............................. 192
AIR BODY CONTROL............................. .220
AT TENTION ASSIST................................ 192
BAS....................................................... 188
Cameras................................................ 186
Cruise cont rol........................................ 194
EBD (Electronic Brakeforce Distribu-
tion)....................................................... 190
ESP ®
(Electronic Stability Prog ram)........ 188
Hill Start Assist...................................... 192
HOLD function...................................... .191
Overview................................................ 187
Ra dar and ultrasonic sensor s................. 186
ST EER CONTROL................................... 190
Tr a1c Sign Assist................................... 212
Tr ailer Manoeuvering Assist.................... 240
Dr
Dr iving syst iving syst em
em
DY NAMIC BODY CONTROL.................... 219
Dr
Dr iving tips
iving tips
Light adjustment when driving abroad.... 127
Optimised accele ration.......................... 159
Dr ow
Dr ow siness det siness det ection
ection,AT TENTION ASSIST.... 192
Duplicat
Duplicat ekey
e key ................................................. 79 D
D
YN
YNAMIC BOD AMIC BOD Y C
Y CONTR
ONTR OL
OL
Chassis. ................................................. 219
Dynamic handling contr
Dynamic handling control syst ol system
em, ESP ®
....... 188
D
D YN
YNAMIC SELECT AMIC SELECT
Calling up the fuel consum ption indi-
cator...................................................... 169
Con/guring drive prog ram I................... .168
Displaying engine dat a........................... 168
Displaying vehicle dat a........................... 168
Drive prog ram displa y............................ 168
Drive prog rams..................................... .167
Fu nction................................................ 167
Ope rating (button).................................. 168
Selecting a drive prog ram...................... 168 E E
E10 E10............................................................. .361
Easy entr
Easy entr y f y feature
eature ................................ 114, 115
Easy e
Easy e xit f
xit feature
eature ................................... 114, 115
EBD (electr
EBD (electr onic br
onic brak
ak e f
e f or
orce dis
ce distr tribution)
ibution) ....... 190
EC
EC O Assist
O Assist
48 V on-board electrical system............. 165
EC
EC O display
O display ................................................. 165 Index
457
457

F
F
F
F act
act or
ory se
y se ttings
ttings
MBUX................................................... .267
F
F ir
ir e e
e e xtinguisher
xtinguisher.......................................... 318
F
F irs
irst aid t aid
Fi rs t-aid kit (soT sided).......................... 318
F
F irs
irst-aid kit t-aid kit (soT
(soT sided)
sided)................................. 318
F
F itting
itting
Snow chains.......................................... 338
Ty res...................................................... 352
Wheels................................................... 352
Flacon
Flacon ......................................................... .148
Flat to
Flat towing
wing ,To w bar system
Pulling/ towing...................................... .248
Flat tyre
Flat tyre
MOExtended.......................................... 319
No tes..................................................... 319
TIREFIT kit.............................................. 321
Wheel chang e........................................ 348
Floor mats
Floor mats................................................... 125
F
F og light (e
og light (e xt
xtended r
ended r ang
ange)
e)........................... .131 F
F oil cov
oil cov er
ering
ing
On cameras/sensor s............................. 186
Ra dar and ultrasonic sensor s................. 186
F
F olding dr
olding dr aught st
aught stop
op,Wind pr otection
Care...................................................... 312
Fi tting...................................................... 91
Re moving................................................. 91
Fr Fr agr
agr ance
ance ................................................... .147
Fr
Fr agr
agr ance syst
ance syst em
em
Inserting/ removing the 0acon................1 48
Pe rfume vial........................................... 148
Fr
Fr ee
ee soTw
soTw are
are, Open Source SoTware............. 39
Fr
Fr eq
eq uencies
uencies
Mobile phone......................................... 356
Tw o-w ayradio........................................ 356
Fr
Fr ont airbag
ont airbag................................................... 47
Fr
Fr ont f
ont f og lam
og lam ps
ps............................................ 128
Fr
Fr ont headlam
ont headlam ps
ps.......................................... 127
Fr
Fr ont passeng
ont passeng er airbag
er airbagshut
shuto.
o.,
PA SSENGER AIR BAG OF F.............................. 50
Fr
Fr ont passeng
ont passeng er seat
er seat
Ad justing electrically.............................. 104 Ad
justing manually and electrically
...................................................... 101, 103
F
F uel
uel
Additives................................................ 362
Diesel.................................................... 363
Diesel quality........................................ .363
E10........................................................ 361
Low outside temp eratures...................... 363
Pe trol..................................................... 361
Pe trol quality.......................................... 361
Re /lling.................................................. 173
Re ser ve................................................. 364
Sulphur content..................................... 361
Ta nk content.......................................... 364
F
F uel consump uel consump tion indicat
tion indicator
or.......................... 169
F
F uel
uel /ller
/ller cap /
cap / 0ap
0ap...................................... 173
F
F uel r
uel r eserve
eser ve................................................. 364
F
F unction seat
unction seat................................................. 14
F
F uses
uses
Boot...................................................... 336
Cockpit.................................................. 336
Engine compartment.............................. 335
Fr ont passenger foot we ll........................ 336
Fu se assignment diag ram. ...................... 334 Index
459 459

P
P
ar
ar king assist
king assist ance syst
ance systems
ems,PA RKTRONIC.... 229
P
P ar
ar king br
king br ake
ake, Electric parking brake
Electric................................................. .183
P
P ar
ar king lights
king lights............................................... 127
P
P ar
ar king op
king op tion
tion
Selecting............................................... 273
P
P ar
ar king position
king position
Outside mir rors...................................... 142
St oring the position of the passenger
outside mir ror using reve rsege ar........... 142
P
P ar
ar king ser
king ser vice
vice
Selecting parking options...................... .273
P
P ar
ar king space
king space
Fi nding.................................................. 273
P
P ar
ar king up
king up................................................... 184
P
P ARK
ARK TR
TRONIC
ONIC
Ad justing warning tones......................... 233
P
P edes
edestr trian pr ot
ian pr otection
ection, Active bonnet............ 301
P
P er
er iod out of use
iod out of use
Ac tivating/deactivating standby mode... 185
P
P er
er missible axle load
missible axle load .................................... 358
P
P er
er mitt
mitt edto
ed towing met
wing met hods
hods........................... .330 P
P
er
er sonalisation
sonalisation
User pro/les.......................................... 263
Pe
Pe tr
trol
ol........................................................... 361
Pe
Pe ts in t
ts in t he v
he vehicle
ehicle, Occupant saf ety............... 75
P
P oint of r
oint of r esist
esistance
ance
Ac celerator pedal................................... 172
Pow
Pow er closing function
er closing function
Door........................................................ 82
Pow
Pow er supply
er supply
St art/stop but ton.................................. 155
Switching on (start/stop button)............ 155
PRE-S
PRE-S AFE
AFE®
®
, Anticipa tory occupant pro-
te ction, Occupant saf ety, Prev entative
occupant pr otection system
Fu nction.................................................. 55
PRE-SAFE ®
Sound................................... 55
Re versing measures................................. 55
PRE-S
PRE-S AFE
AFE®
®
PL
PL US
US
Fu nction.................................................. 55
Pr
Pro/le o/le
Creating a new pro/le............................ 263
No tes..................................................... 262
Selecting pro/le options......................... 263 Prot
Prot
ection ag
ection ag ains
ainst collisiont collision
Manoeuvring brake function................... 239
Prot
Prot ection of t
ection of t he en
he envir
vironmentonment
No tes...................................................... .20
Ta ke -back of end-of-life vehicles............... 20
Pulling away
Pulling away
Optimised acceleration.......................... 159 Q
Q
QR code r
QR code r escue card
escue card ..................................... .36
Quali/ed
Quali/ed specialis
specialist wt work
ork shop
shop .........................34 R
R
R
R adar and ultr
adar and ultr asonic senso rs
asonic senso rs....................... 186
R
R adio
adio
Overview of functions/symbols.............. 296
R
R adio eq
adio eq uipment approv
uipment appr oval numbers
al numbers .............. 357
R
R ain closing function
ain closing function
Side wind ows.......................................... .95
R
R ain sensor
ain sensor
Side wind ows.......................................... .95
Wi ndsc reen wipers.................................1 36466
466
Index

Selecting options................................... 271
R
R out
out e guidance wit
e guidance wit h augment
h augment ed r
ed reality
eality
Ac tivating............................................... 271
Displaying road names/house num-
bers....................................................... 271
R
R out
out e-based speed adapt
e-based speed adapt ation
ation
DISTRONIC............................................ 203
R
R un-0at
un-0at c
char
har act
acter
eristics
istics , MOExtended tyres... 319
R
R unning-in not
unning-in not es
es.......................................... 158 S
S
Safe
Safe ty syst
ty syst ems
ems
Overview............................................... .187
Safe
Safe ty v
ty vest
est................................................... 317
Scr
Scr een
een
MBUX (multimedia system).................... 258
Seat
Seat Adjusting electrically.............................. 104
Ad justing manually and electrically
...................................................... 101, 103
AIRSCARF.............................................. 111
Au tomatic adjustment........................... .107
Con/guring settings............................... 106 Cor
rect driver's seat position................. 100
Fo lding back the backrest (rear)............. 120
Fo lding the backrest forw ards (rear)...... .120
Fo lding the backrest forw ards/back
(with memory function ).......................... 108
Fo lding the backrest forw ards/bac k-
wa rds (without memory function )........... 109
Lu mbar suppor t..................................... 104
Massage prog ram. ................................. 108
Memory function................................... 116
Pa nel heating......................................... 111
Re setting the settings............................ 108
Settings. .................................................. 14
Side airbag.............................................. 47
Wo rkout prog ram. .................................. 108
Seat belt
Seat belt
Activating/deactivating seat belt
adjustment.............................................. 46
Au tomatic tightening................................ 46
Care...................................................... 314
Fa stening................................................. 45
Pro tection................................................ 42
Re ar seat belt status displ ay..................... 46
Re duced pr otection.................................. 43
Re leasing................................................. 46 Seat belt
extender.................................... 45
Wa rning lamp........................................... 46
Seat belt adjus Seat belt adjustment tment
Ac tivating/deactivating............................ 46
Fu nction.................................................. 46
Seat belt e
Seat belt e xt
xtender
ender.......................................... 45
Seat belt t
Seat belt t ensioners
ensioners
Deployment............................................. 41
Seat belt w
Seat belt w ar
ar ning
ning........................................... 46
Seat heating
Seat heating................................................ 110
Seat height
Seat height.................................................. 104
Seat v Seat v entilation
entilation........................................... .111
Selecting a g
Selecting a g ear
ear........................................... 171
Select
Select or lev
or lever
er, DIRECT SELECT le ver............ 169
Self-t
Self-t est
est
Au tomatic front passenger airbag shut
o............................................................. 52
Sensors Sensors....................................................... 313
Ser Ser vice centre
vice centre............................................... 34
Ser
Ser vice int
vice int erv
erval display
al display , ASSYS
, ASSYST PL
T PL US
US ......... .300
Ser
Ser vice, ASS YS
vice, ASS YST PL
T PL US
US................................. 300 468
468
Ind
ex

Maximum speeds (Mercedes-AMG
ve
hicles)................................................ 369
Ro of load............................................... 369
Ve hicle height....................................... .369
Ve hicle length........................................ 369
Ve hicle widt h......................................... 369
Wheelbase............................................. 369
V
V ehicle dimensions ehicle dimensions...................................... 369
V
V ehicle emerg
ehicle emerg ency st
ency start
art............................... 334
V
V ehicle eq
ehicle eq uipment
uipment......................................... 22
V
V ehicle
ehicle identi/cation
identi/cation number
number, VIN................ 358
V
V ehicle
ehicle identi/cation
identi/cation plate
plate
EU type appro val number....................... 358
Maximum permissible gross vehicle
we ight.................................................... 358
Model type............................................ 358
Pa int code............................................. 358
Pe rm issible axle load.............................. 358
VIN........................................................3 58
V
V ehicle int ehicle int er
erior
ior
Cooling/heating (Remo teOnline).......... .157
V
V ehicle key
ehicle key..................................................... 76
V
V ehicle sensors
ehicle sensors ............................................ 186 V
V
ehicle st
ehicle st art
art
Emer gency ope ration mode.................... 157
Re mo teOnline....................................... 158
St art/stop but ton.................................. 156
V
V ehicle t
ehicle t ool kit
ool kit
TIREFIT kit.............................................. 320
To wing eye............................................. 333
V
V entilating
entilating , Convenience opening................... 95
V
V entilation
entilation................................................... 153
V
V ents
ents........................................................... 153
VIN
VIN, Vehicle identi/cation number
Engine compartmen t.............................. 358
Identi/cation plate................................. 358
Seat.......................................................3 58
V
V ision
ision
Demisting windo ws................................ 147 W
W
W
W ar
ar ning syst
ning syst em
em,ATA...................................... 97
W
W ar
ar ning tr
ning tr iangle
iangle................................... 317, 318
W
W ar
ar ning/indicat
ning/indicat or lamp
or lamp
! ABSwarning lamp......................... 441 ê
Active Brake Assist warning lam p..4 40
J Brake system warning lamp (red)... 439
J Brake system warning lamp (yel-
low)....................................................... 438
ÿ Coolant warning lamp (red)........... 434
ÿ Coolant warning lamp (yellow).......4 36
! Electric parking brake indicator
lamp (red).............................................. 438
# Electrical fault warning lam p......... 437
; Engine diagnosis warning lamp...... 436
å ESP®
OFF warning lam p................ 443
÷ ESP®
wa rning lamp 0ashes........... 442
÷ ESP®
wa rning lamp lights up......... 442
8 Fuelreser vewarning lamp lights
up.......................................................... 437
Ù Powe r steering warning lamp
(red)...................................................... 433
6 Restraint system warning lam p...... 432
ü Seat belt warning lamp 0ashes...... 432
ü Seat belt warning lamp lights up.... 433 474 474
Index