brake sensor MERCEDES-BENZ E-CLASS CABRIOLET 2022 User Guide

%
The cont rast of the display may be impaired
by abrupt, direct sunlight or by other light
sources, e.g. when driving out of a garage . In
th is case, pay particular attention.
% Have the display repaired or replaced if,
fo re xamp le, pixel er rors considerably restrict
its use.
See the no tes on cleaning the 360° Camera
(/ page 313).
Calling up t
Calling up t he vie
he view of t
w of the 360° Camer
he 360° Camer a using
a using
rev
rev er
erse g
se g ear
ear
R
R eq
eq uir
uir ements:
ements:
R The Auto reversing camera function is activa-
te d in the multimedia system (/ page 229).#
Engage reve rsege ar. #
Select the desired view in the multimedia sys-
te m (/ page 225). #
If, aTer shiTing toreve rsege ar, the image of
th ere ve rsing camera is not shown: switch o.
th eve hicle, press and hold thec button,
switch on theve hicle and engage reve rsege ar
again. Switc
Switc
hingrev
hing rever
ersing camer
sing camer a aut
a automatic mode
omatic mode
on/o.
on/o.
The reve rsing camera is only an aid. It is not a
substitute foryo ur attention tothe sur roundings.
The responsibility for safe manoeuvring and par k-
ing remains with you. Make sure that no persons,
animals or objects etc. are in the manoeuvring
ra nge. Pay attention toyour sur roundings and be
re ady tobrake at all times.
Multimedia system: 4 © 5
Settings 5
Assistance
5 Camera & parking #
Switch Auto reversing camera on or o..
Opening t Opening t he camer he camera cov
a cover of t
er of t herev
he rever
ersing cam-
sing cam-
era
era
Multimedia system:
4 © 5
Settings 5
Assistance
5 Camera & parking #
Select Open camera cover.
% The camera co ver closes automatically aTer
some time or aTer an ignition cycle. P P
ar
ar king Assis
king Assist P t PARK
ARK TR
TRONIC
ONIC F
F
unction of P
unction of P ar
arking Assis
king Assist P t PARK
ARK TR
TRONIC
ONIC
Pa rking Assist PARKTRONIC is an electronic par k-
ing assistance system which monitors the area
sur rounding your vehicle and sho wsyouth e dis-
ta nce between theve hicle and a de tected obs ta-
cle visual lyand audib ly.
Pa rking Assist PARKTRONIC is only an aid. It is
not a substitute foryo ur attention tothe sur round-
ings. The responsibility for safe manoeuvring and
parking remains with you. Make sure that there
are no persons, animals or objects in the manoeu-
vring area while manoeuvring and parking in/exit-
ing parking spaces.
The passive side impact pr otection also warnsyou
of obstacles tothe side. During the parking proce-
dure or manoeuvring, objects are de tected as the
ve hicle drives past. If you steer in the direction of
a de tected obs tacle and there is a risk of a lateral
collision, a warning is issued. In order for an
object on the side tobe de tected, the sensors in
th e front and rear bumper must /r stdetect the
object while you are driving past it. Driving and parking
229 229

Manoeuvr
Manoeuvr
ing assist
ing assistant
ant F
F
unction of Dr
unction of Dr iv
ive Awa
e Away Assi st
y Assi st
Drive Away Assist can reduce the se verity of an
impact when pulling away.If an obs tacle is de tec-
te d in the direction of tr avel, theve hicle's speed
is brie0y reduced toappr ox. 2 km/h. If a critical
situation is de tected, theÉ symbol appears in
th e media displa y.
Drive Away Assist can be deactivated or activated
in theManoeuvring assistance menu
(/ page 240).
% You can cancel an inter vention byDrive Away
Assist at any time bydeactivating Parking
Assist PARKTRONIC (/ page 232).&
W
WARNI NG
ARNI NGRisk of accident caused bylimi-
te d de tection per form ance of Drive Away
Assist
Drive Away Assist cannot alw ays clear lyiden-
tify objects and tra1c situations. #
Always pay careful attention tothe tra1c
situation; do not relyon Drive Away
Assist alone. #
Be prepa redto brake or swer veas nec-
essar y,prov ided the tra1c situation per-
mits and that it is safe totake evasive
action. Drive
Away Assist is only an aid. It is not a substi-
tute foryo ur attention tothe sur roundings. The
re sponsibility for safe manoeuvring and parking
re mains with you. Make sure that no persons, ani-
mals or objects etc. are in the manoeuvring
ra nge.
A risk of collision may occur in thefo llowing situa-
tions, fore xamp le:
R Ifth e accelerator and brake pedals are inter-
ch anged.
R If an inco rrect transmission position is
engaged.
Drive Away Assist is active under thefo llowing
conditions:
R IfPa rking Assist PARKTRONIC is activated.
R Ifyo u shiT the transmission position tok or
h when theve hicle is stationar y. R
Ifth e de tected obs tacle is less than appr ox.
1.0 m away.
R Ifth e manoeuvring assistance function is acti-
va ted in the multimedia system.
Syst
Syst em limits
em limits
The per form ance of Drive AwayAssist is limited
on inclines.
When driving with a trailer, Drive AwayAssist is
not available.
% Also obser vethe system limits of Parking
Assist PARKTRONIC (/ page 229).
F
F unction of Cr unction of Cr oss
ossTr
Tra1c
a1c Alert
Alert
% Cross Tra1c Ale rtis only available forve hicles
with Blind Spot Assist or Active Blind Spot
Assist.
Cross Tra1c Ale rtcan warndrivers of any cross-
ing tra1c when reve rsing and manoeuvring out of
a parking space. The radar sensors in the bumper
also monitor the area adjacent totheve hicle. If a
critical situation is de tected, theL symbol
appears in the media display and theve hicle can
be braked automaticall y.238
238
Driving and parking

If
th era dar sensors are obstructed byvehicles or
ot her objects, de tection is not possible.
Depending on the countr y,Cross Tra1c Ale rtcan
be deactivated or activated in theManoeuvring
assistance menu (/page 240).
% Also obser vethe inst ructions on Blind Spot
Assist and Active Blind Spot Assist
(/ page 214).
Syst
Syst em limits
em limits
Cross Tra1c Ale rtis not available on inclines.
Cross Tra1c Ale rtis not available when driving
with a trailer.
Manoeuvr
Manoeuvr ing br ing brak
ake function
e function
The manoeuvring brake function can pr event colli-
sions with pedestrians when theve hicle is reve rs-
ing at slow speeds. If there ve rsing camera
de tects a person in theve hicle path, theve hicle
can be braked toa standstill.
The manoeuvring brake function can inter vene
under thefo llowing conditions:
R The vehicle is reve rsing at a speed slo werth an
10 km/h. R
The camera image is shown in the media dis-
play (/ page 229).
Yo u can activate and deactivate the manoeuvring
brake function in theManoeuvring assistance
menu (/ page 240).
If th e manoeuvring brake function is triggered, the
fo llowing symbol appears in red in the selected
view in theCamera & parkingmenu: %
Ifth e manoeuvring brake function is not avail-
able, the same symbol appears in grey.
The manoeuvring brake function is only an aid. It
is not a substitute foryo ur attention tothe sur-
ro undings. The responsibility for safe manoeuvring
and parking remains with you. Make sure that no
persons, animals or objects etc. are in the
manoeuv ring range. &
W WARNI NG
ARNI NGRisk of accident caused bylimi-
te d de tection bythe manoeuvring brake
function
The manoeuvring brake function cannot
alw ays clear lyde tect people. Other obs tacles
are not de tected bythe function.
In these cases, the function may brake unnec-
essarily or not brake at all. #
Always pay careful attention tothe tra1c
situation; do not relyonthe manoeuvring
brake function alone. #
Beready tobrake. Syst Syst
em limits
em limits
Obser vethe system limits of thefo llowing func-
tions:
R Active Parking Assist (/ page 233)
R 360° Camera (/ page 225)
R Reversing camera (/ page 222)
The manoeuvring brake function is not available in
th efo llowing situations:
R on inclines Driving and parking
239
239

R
Furthermore, the use of cer tain tyre types in
cer tain regions and areas of operation can be
high lybene/cial.
R Only use tyres and wheels of the same type
(summer tyres, winter tyres, MOExtended
tyres) and the same make.
R Only /t wheels of the same size on one axle
(leT and right).
It is only permissible to/t a di.e rent wheel
size in theev ent of a 0at tyre in order todrive
to the specialist workshop.
R Do not make any modi/cations tothe brake
system, the wheels or the tyres.
The use of shims or brake dust shields is not
permitted and may in validate theve hicle's
ge neral ope rating permit.
R V
V ehicles wit
ehicles wit h a tyr h a tyre pr
e pressur
essur e monit
e monit or
or ing sy
ing sy s-
s-
t
t em:
em: all /t tedwheels must be equipped with
functioning sensors forth e tyre pressure mon-
itoring system.
R Attemp eratures below 7 °C use winter tyres
or all-season tyres mar kedi M+Sfor all
wheels. Wi
nter tyres pr ovide the best possible grip in
wintry road conditions.
R For M+S tyres, only use tyres with the same
tread.
R Obser vethe maximum permissible speed for
th e M+S tyres /t ted.
If th e tyre's maximum speed is below that of
th eve hicle, this must be indicated byan
appropriate label in the driver's /eld of vision.
R Run in new tyres at moderate speeds forthe
/r st 100 km.
R Replace the tyres aTer six years at the latest,
re ga rdless of wear.
R When r
When r eplacing wit
eplacing wit h tyr
h tyres t
es that do no
hat do no t f
t featur
eatur e
e
r
r un-0at
un-0at c
char
har act
act er
er is
istics:
tics: vehicles with
MOExtended tyres are not equipped with a
TIREFIT kit at thefa ctor y.Equip theve hicle
with a TIREFIT kit aTer replacing with tyres
th at do not feature run-0at characteristics,
e.g. winter tyres.
% You can permanently limit the maximum
speed for driving with winter tyres
(/ page 197). Fo
r more information on wheels and tyres, con-
ta ct a quali/ed specialist workshop.
Be sure toalso obser vethefo llowing fur ther rela-
te d subjects:
R Notes on tyre pressure (/ page 339)
R Tyre pressure table (/ page 340)
R Notes on the emer gency spa rewheel
(/ page 353) N
No
ot
tes on int
es on int erc
erchanging wheels
hanging wheels &
W
WARNING
ARNING Risk of injury thro ugh di.erent
wheel sizes
Inter changing the front and rear wheels can
se verely impair the driving characteristics.
The disk brakes or wheel suspension compo-
nents may also be damaged. #
Only inter change the front and rear
wheels if the wheels and tyres ha vethe
same dimensions. 346
346
Wheels and tyres

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
¸
Ã
ç
Ä
temporarily unavailable
Sensors dirty *F
ront and corner radar sensors (hereaTer "sensors") are malfunctioning. Possible causes:
R The senso rsare dirty
R Heavy rain or snow
R Extended country driving without other tra1c, e.g. in the desert
Driving systems and driving saf ety sy stems ma y be malfunctioning or temp orarily una vailable. The brake system, steer-
ing and drive system will continue tofunction normall y. #
Drive on carefull y.
Once the causes of the problem are no longer present, the driving systems and driving saf ety sy stems will be available
again and the cor responding symbols will be switched o..
If th e display message does not disappear: #
Stop theve hicle in accordance with the tra1c conditions. #
Clean all sensor co vers from outside (/ page 186). #
Restart theve hicle. 408 408
Displ
aymessages and warning/indicator lamps

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

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