wheel MERCEDES-BENZ E-CLASS CABRIOLET 2022 Service Manual

is con/
rmed and fur ther speed adjustment is acti-
va ted.
Speed adap tation is cancelled in thefo llowing
cases:
R Ifth e turn signal indicator is switched o.
before thero ute event.
R Ifth e driver depresses the accelerator or
brake pedal during the process.
Syst Syst em limits
em limits
Ro ute-based speed adap tation does not take right
of wa yre gulations into account. The driver is
re sponsible for complying with road tra1c regula-
tions and driving at a suitable speed.
The speed ada ptation made bythe system may
not alw ays be suitable, particular lyin thefo llowing
situations:
R thero ad's course not clear lyvisible
R Road nar rowing
R varying maximum permissible speeds in indi-
vidual lanes, fore xamp le attoll stations
R wetro ad sur faces, snow or ice
R when towing a trailer In
these situations the driver must inter vene
accordingl y. &
W
WARNI NG
ARNI NGRisk of accident in spi teof
ro ute-based speed adap tation
Ro ute-based speed adap tation can malfunc-
tion or be tempo rarilyuna vailable in thefo l-
lowing situations:
R Ifth e driver does not follow the calculated
ro ute
R If map data is not up-to-date or available
R Intheev ent of roadwor ks
R In bad weather or road conditions
R Ifth e accelerator pedal is depressed
R Intheeve nt of electronically displa yed
speed limi tations #
Adapt the speed tothe tra1c situation. Se
Se
tting r
tting r out
oute-based speed adapt
e-based speed adapt ation
ation
R
R eq
eq uir
uir ements:
ements:
R Active Distance Assist DISTRONIC is acti va-
te d. R
ECO Assist is active.
Multimedia system: 4 © 5
Settings 5
Assistance
5 Route-based speed adapt. #
Activate or deactivate the function.
When the function is active, theve hicle speed
is adjusted depending on thero ute events
ahead.
% Further information on the route-based speed
adap tation (/ page 203).
F
F unction of A
unction of A ctiv
ctiveSt
e St op-and-Go Assist
op-and-Go Assist
Ac tive Stop-and-Go Assist helps you when in traf-
fi c jams on multi-lane roads with separate car ria-
ge wa ys by automatically pulling away within up to
60 seconds and with moderate steering manoeu-
vres. It orients itself using theve hicle in front and
lane markings. Active Stop-and-Go Assist auto-
matically maintains a safe distance from theve hi-
cle in front and vehicles cutting in.
Ac tive Stop-and-Go Assist requires you, as the
driver, tokeep your hands on the steering wheel
at all times so that you are able tointer vene at
any time tocor rect the course of theve hicle and 204
204
Driving and parking

ke
ep it in lane. Obser vethe no tes on driving sys-
te ms and your responsibility; you may otherwise
fa ilto recognise dangers (/ page 185).
Ac tive Tra1c Jam Assist activates automatically as
soon as all of there qu irements are met: The ¬
status display appears in the inst rument cluster
when the function is active.
Re quirements:
R You are in a tra1c jam on a mo torw ay or high-
speed major road.
R Active Distance Assist DISTRONIC is acti vated
and active (/ page 200).
R Active Brake Assist is available (/ page 208).
R Active Steering Assist is activated and active
(/ page 207).
R Active Tra1c Jam Assist is activated
(/ page 205).
R You are tr avelling no faster than 60 km/h.
Syst
Syst em limits
em limits
The system limi tations of Active Distance Assist
DISTRONIC and Active Steering Assist apply to
Ac tive Tra1c Jam Assist. A
A ctiv
ctiv ating/deactiv
ating/deactiv ating A
ating Activ
ctive
eTr
Tra1c
a1c Jam Assist
Jam Assist
Multimedia system:
4 © 5
Settings 5
Quick access #
Select ¬. A
A
ctiv
ctiv eSt
e St eer
eer ing Assist
ing Assist F
F
unction of A
unction of A ctiv
ctiveSt
e St eer
eer ing Assist
ing Assist
Ac tive Steering Assist is only available up to a
speed of 210 km/h. The system helps youto stay
in the centre of the lane bymeans of moderate
steering inter ventions. Depending on the speed
driven, Active Steering Assist uses theve hicles
ahead and lane markings as a refere nce.
% Depending on the countr y,in the lo wer speed
ra nge Active Steering Assist can use the sur-
ro unding tra1c as a refere nce. If necessar y,
Ac tive Steering Assist can then also pr ovide
assistance when driving outside the centre of
th e lane, fore xamp le,toform are scue lane.
If th e de tection of lane markings and vehicles
ahead is impaired, Active Steering Assist switches
to passive mode. The system pr ovides no support
in this case. S
S t
tatus displa
atus displa y of A
y of Activ
ctiveSt
e St eer
eer ing Assis
ing Assist in t t in the
he
Ins
Instr trument Display
ument Display
R Ø (gre y): acti vated and passive
R Ø (gre en): activated and active
R Ø (red): system limits de tected
R Ø (white, red hands): "hands on the steer-
ing wheel" prom pt
% During the transition from active topassive
status, theØ symbol is shown as enlar ged
and 0ashing. Once the system is passive, the
Ø symbol is shown as grey inthe Instru-
ment Displa y.
% Depending on the selected vehicle settings,
Ac tive Steering Assist may be una vailable.
St
St eer
eer ing and t
ing and t ouc
ouch det
h det ection
ection
The driver is requ ired tokeep their hands on the
stee ring wheel at all times and be able tointer-
ve ne at any time tocor rect the course of theve hi-
cle and keep it in lane. The driver must expect a
ch ange from active topassive mode or vice versa
at any time. Driving and parking
205
205

If
th e system de tects that the driver has not
steered theve hicle for a considerable period of
time or has remo vedth eir hands from the steering
wheel, display 1appears. If the driver still does
not steer theve hicle, a warning tone sounds in
addition tothe visual warning message.
If th e driver does not react tothewa rning for a
considerable period, the system can initiate an
emer gency stop (/ page 207).
If th e driver steers, no warning is issued, or the
wa rning is ended.
If Ac tive Steering Assist de tects that a system
limit has been reached, a visual warning is issued
and a warning tone sounds. Obser
vethe no tes on driving systems and your
re sponsibility; you may otherwise failto recognise
dangers (/ page 185).
Syst
Syst em limits
em limits
Ac tive Steering Assist has a limited steering tor-
qu efo r lateral guidance. In some cases, the steer-
ing inter vention is not su1cient tokeep theve hi-
cle in the lane or todrive thro ugh exits.
The system may be impaired or may not function
in thefo llowing instances:
R There is poor visibility, e.g. due tosno w,rain,
fo g, heavy spr ay,gr eatly varying light condi-
tions or strong shadow s onthe car riag ewa y.
R There is glare, e.g. from oncoming tra1c,
di re ct sunlight or re0ections.
R Insu1cient road illumination.
R The windscreen is dirty, mis ted up, damaged
or co vered in the vicinity of the camera, e.g.
by a stic ker.
R No, or se veral, unclear lane markings are pres-
ent for one lane, or the markings change
qu ickl y,fore xamp le, in a construction area or
junctions. R
The lane markings are wornawa y,dark or co v-
ered up, e.g. bydirt or sno w.
R Ifth e distance totheve hicle in front is too
short and thus the lane markings cannot be
de tected.
R The road is nar row and winding.
R There are obs tacles on the lane or projecting
out into the lane, suchas object mar kers.
The system does not pr ovide assistance in thefo l-
lowing conditions:
R On tight bends and when turning.
R When crossing junctions.
R Atroundabouts or toll stations.
R When towing a trailer.
R When the tyre pressure is too lo w. &
W WARNI NG
ARNI NGRisk of accident if Active Steer-
ing Assist unexpectedly stops functioning
If th e system limits of Active Steering Assist
are reached there is no guarantee that the
system will remain active or will keep theve hi-
cle in lane. 206
206 Driving and parking

#
Alwayske ep your hands on the steering
wheel and obser vethe tra1c carefull y. #
Always steer theve hicle paying attention
to tra1c conditions. &
W
W ARNI NG
ARNI NGRisk of accident if Active Steer-
ing Assist unexpectedly inter venes
The de tection of lane markings and objects
may malfunction and cause unexpected steer-
ing inter ventions. #
Steer according totra1c conditions. A A
ctiv
ctiv ating/deactiv
ating/deactiv ating A
ating Activ
ctiveSt
e St eer
eer ing Assist
ing Assist
R
R eq
eq uir
uir ements:
ements:
R ESP ®
is activated, but is not inter vening.
R Active Distance Assist DISTRONIC is acti va-
te d.
Multimedia system: 4 © 5
Settings 5
Quick access #
Select aAct. Steer. Asst . F
F
unction of A
unction of A ctiv
ctive Emerg
e Emerg encySt
ency Stop Assist
op Assist If
th e system de tects that the driver has not
steered theve hicle for a considerable period of
time or has remo vedth eir hands from the steering
wheel, display 1appears in the Instrument Dis-
pla y.Ifth e driver still does not steer theve hicle,
or gives no con/rmation tothe system, a warning
to ne sounds in addition tothe visual warning mes-
sage.
If th e driver still does not respond tothewa rning,
th eBeginning emergency stop message appears
in the Instrument Displa y.Ifth e driver still does
not respond, Active Distance Assist DISTRONIC re
duces the speed. The vehicle is decelerated in
stages toa standstill.
Depending on the countr y,at speeds below
60 km/h the hazard warning lights switch on
automaticall y.
When theve hicle is stationar y,thefo llowing
actions are car ried out:
R The vehicle is secured with the electric par k-
ing brake.
R Active Distance Assist DISTRONIC is ended.
R The vehicle is unloc ked.
R If possible, an emer gency call is placed tothe
Mercedes-Benz eme rgency call centre.
The driver can cancel the deceleration at any time
by per form ing one of thefo llowing actions:
R Steering
R Braking or accelerating
R Deactivating Active Distance Assist
DISTRONIC Driving and parking
207 207

R
A driving sa fety system inter venes, e.g. ESP ®
or Active Brake Assist.
R ESP ®
is deactivated.
R A loss of tyre pressure or a defective tyre is
de tected.
R You are driving with a trailer and the electrical
connection tothe trailer hitch has been cor-
re ctly es tablished.
A A ctiv ctiv ating/deactiv
ating/deactiv ating Blind Spo
ating Blind Spo t Assis
t Assist ort or
A
A ctiv
ctiv e Blind Spo
e Blind Spo t Assist
t Assist
Multimedia system:
4 © 5
Settings 5
Assistance #
Activate or deactivate Blind Spot Assist.
or #
Activate or deactivate Act. Blind Spot Assist .A
A
ctiv
ctiv e Lane K
e Lane K eeping Assist
eeping Assist F
F
unction of A
unction of A ctiv
ctive Lane K
e Lane K eeping Assist
eeping Assist
Ac tive Lane Keeping Assist monitors the area in
front of your vehicle bymeans of the multifunction
camera (/ page 186). It ser vesto protect you
against unintentionally leaving your lane. You will be
warned byvibration pulses in the steering
wheel and guided bya course-co rrecting brake
application back into your lane.
Ac tive Lane Keeping Assist is available in the
speed range between 60 km/h and 200 km/h.
Ac tive Lane Keeping Assist can neither reduce the
ri sk of an accident if youfa ilto adapt your driving
style nor override the la wsof ph ysics. It cannot
ta ke into account road, weather or tra1c condi-
tions. Active Lane Keeping Assist is only an aid.
Yo u are responsible for maintaining a safe dis-
ta nce totheve hicle in front, forve hicle speed, for
braking in good time and for st aying in lane.
The status of Active Lane Keeping Assist is dis-
pla yed in the on-board computer:
R Ã (gre en): Active Lane Keeping Assist is
active and operating.
R Ã (gre y): Active Lane Keeping Assist is
active but not operating.
R ·: Active Lane Keeping Assist is deactiva-
te d or there is a malfunction. If a lane-cor
recting brake application occurs, dis-
play 1appears in the Instrument Displa y.
The system does not app lythe brake if you acti-
va te the turn signal indicator.
V
V ehicles wit
ehicles wit h Dr
h Driving Assist
iving Assist ance P
ance Pack
ackag
age:
e: ifthe
system de tects an obs tacle, such as ano ther vehi-
cle in the adjacent lane, it will apply the brake
re ga rdless of the turn signal indicator.
Yo u are warned byvibrations in the steering wheel
in thefo llowing circumstances:
R Active Lane Keeping Assist de tects a lane
marking.
R A front wheel drives overth is lane marking. Driving and parking
217
217

Conditions f
Conditions f
or a cour
or a course-corr
se-correcting br
ecting br ak
ake applica-
e applica-
tion (v
tion (v ehicles wit
ehicles wit hout Dr
hout Driving Assist
iving Assist ance P
ance Pack
ackag
age)
e)
Depending on the setting, a course-cor recting
brake application occurs in thefo llowing situa-
tions (/ page 219).
% The availability of this setting is dependent on
th e countr y.Ifth e function is activated in
countries in which this setting is no not
tav ailable,
a lane-cor recting brake application is initiated
in thefo llowing situations:
Lane markings weredetected on bo thsides of
th e lane. The front wheel drives over a contin-
uous lane marking.
Standard setting
R Lane markings weredetected on bo thsides of
th e lane. The front wheel drives over a contin-
uous lane marking.
R A lane marking and the edge of a /rm road
sur face weredetected. The front wheel drives
ove r a lane marking on the edge of the /rm
ro ad sur face.
R A lane marking and an oncoming vehicle were
de tected. The front wheel drives overth e lane
marking. Sensitive
setting
R All situations described under theStandard
setting.
R A continuous lane marking was de tected and
driven over with the front wheel.
% A brake application may be inter rupted at any
time if you steer slightly in the opposite direc-
tion.
Conditions f
Conditions f or a cour
or a course-corr
se-correcting br
ecting br ak
ake applica-
e applica-
tion (v
tion (v ehicles wit
ehicles wit h Dr
h Driving Assist
iving Assist ance P
ance Pack
ackag
age)
e)
Depending on the setting, a course-cor recting
brake application occurs in thefo llowing situa-
tions (/ page 219).
% The availability of this setting is dependent on
th e countr y.Ifth e function is activated in
countries in which this setting is no not
tav ailable,
a lane-cor recting brake application is initiated
in all situations described under Sensitive.
Standard setting
R A lane marking and an approaching vehicle, an
ove rtaking vehicle or vehicles driving parallel
to your vehicle weredetected in the adjacent lane. The front wheel drives
overth e lane
marking.
Sensitive setting
R The situations described under theStandard
setting.
R A continuous lane marking was de tected and
driven over with the front wheel.
% A brake application may be inter rupted at any
time if you steer slightly in the opposite direc-
tion.
Syst
Syst em limits
em limits
No lane-cor recting brake application occurs in the
fo llowing situations:
R You clear lyand actively steer, brake or accel-
erate.
R If a driving saf ety sy stem inter venes, such as
ESP ®
,Ac tive Brake Assist or Active Blind Spot
Assist.
R You ha veadop ted a sporty driving style with
high cornering speeds or high rates of acceler-
ation.
R When ESP ®
is deacti vated. 218
218
Driving and parking

R
When driving with a trailer, the electrical con-
nection tothe trailer has been cor rectly es tab-
lished.
R If a loss of tyre pressure or a defective tyre is
de tected and displa yed.
If yo u deactivate theAc tive Lane Keeping Assist
wa rning and the lane markings cannot be clear ly
de tected, it is possible that no lane-cor recting
brake application take s place (/ page 219).
The system may be impaired or may not function
particular lyin thefo llowing situations:
R Ifth ere is poor visibility, e.g. due toinsu1cient
illumination of thero ad, highly variable shade
conditions, rain, sno w,fog or heavy spr ay.
R Ifth ere is glare, e.g. from oncoming tra1c, the
sun or re0ections.
R Ifth ere is dirt on the windscreen in the vicinity
of the multifunction camera or if the camera is
misted up, damaged or obscured.
R Ifth ere are no lane markings, or se veral
unclear lane markings are present for one
lane, e.g. around roadwor ks. R
Ifth e lane markings are worn, dark or co v-
ered.
R Ifth e distance totheve hicle in front is too
short and thus the lane markings cannot be
de tected.
R Ifth e lane markings change quickl y,e.g. lanes
branch o., cross one ano ther or mer ge.
R Ifth e car riag ewa y isvery nar row and winding.
R V
V ehicles wit
ehicles wit h Dr h Driving Assist
iving Assist ance P
ance Pack
ackag
age:
e: if
th era dar sensors in there ar bumper are dirty
or co vered in snow and an obstacle is de tec-
te d in your lane, no lane-cor recting brake
application take s place.
A
A ctiv
ctiv ating/deactiv
ating/deactiv ating A
ating Activ
ctive Lane K
e Lane K eeping
eeping
Assist
Assist
Multimedia system:
4 © 5
Settings 5
Quick access
5 Active Lane Keeping Assist #
Activate or deactivate the function. Se Se
tting A
tting A ctiv
ctive Lane K
e Lane K eeping Assist
eeping Assist
Multimedia system:
4 © 5
Settings 5
Assistance
5 Active Lane Keeping Assist
Se
Se tting t
tting t he sensitivity
he sensitivity
% The availability of this function is dependent
on the countr y. #
Select Standard, SensitiveorOff.
A
A ctiv
ctiv ating or deactiv
ating or deactiv ating t
ating the hap
he hap tic w
tic war
arning
ning #
Select Warning .
Ac tivate or deactivate the function. D
D
YN
YNAMIC BOD AMIC BOD Y C
Y CONTR
ONTR OL function
OL function DY
NAMIC BODY CONTROL continuous lyadjusts
th ech aracteristics of the suspension dampers to
th e cur rent ope rating and driving conditions.
The damping is set individually for each wheel and
is a.ected bythefo llowing factors:
R thero ad sur face conditions
R vehicle load
R the drive prog ram selected Driving and parking
219
219

Se
Se
tting t
tting t he v
he vehicle lev
ehicle lev el
el &
W
W ARNING
ARNING Risk of accident because vehi-
cle le vel is too high
Driving characteristics may be impaired.
The vehicle can driT outwards, forex ample,
when steering or cornering. #
Choose a vehicle le vel which is suited to
th e driving style and thero ad sur face
conditions. &
W
W ARNING
ARNING Risk of ent rapment from vehi-
cle lo wering
When lo wering theve hicle, other people could
become trapped if their limbs are between the
ve hicle body and the tyres or underneath the
ve hicle. #
Make sure no one is underneath the
ve hicle or in the immediate vicinity of the
wheel ar ches when theve hicle is being
lo we red. &
W
WARNING
ARNING Risk of becoming trapped due
to theve hicle lo wering
V
V ehicles wit
ehicles wit h AIR BOD
h AIR BODY C
Y CONTR
ONTR OL or lev
OL or lev el
el
contr
contr ol syst
ol syst em:
em:when you unload luggage or
lea vetheve hicle, theve hicle /r strises slightly
and then returns tothe set le vel shortly aTer-
wa rds.
Yo u or an yone else in the vicinity of the wheel
ar ch es or the underbody could thus become
trapped.
The vehicle can also be lo wered aTer being
loc ked. #
When leaving theve hicle, make sure that
nobody is in the vicinity of the wheel
ar ch es or the underbody. *
N NOOTE
TE Damage due tovehicle lo wering Pa
rts of the body could be damaged when the
ve hicle is lo wered. #
Make sure that there are no obstacles
such as kerbs underneath or in the immediate vicinity of
the body when the
ve hicle is being lo wered. *
N
NOOTE
TE Mercedes-AMG vehicles #
Obser vethe no tes in the Supplement.
Yo u could otherwise failto recognise
dangers. R
R
eq
eq uir
uir ements:
ements:
R The vehicle has been star ted.
R The vehicle must not be moving faster than
60 km/h. Driving and parking
221
221

The turn signal indicator is switched on automati-
cally when the parking procedure begins. You are
re sponsible for selecting the turn signal indicator
in accordance with the tra1c conditions. If neces-
sar y,select the turn signal indicator accordingl y.&
W
WARNI NG
ARNI NGRisk of accident due tovehicle
swinging out while parking or pulling out
of a parking space
While parking or exiting a parking space, the
ve hicle swings out and can drive onto areas of
th e oncoming lane.
This could cause youto collide with objects or
ot her road users. #
Pay attention toobjects and other road
users. #
Where necessar y,stop theve hicle or
cancel the parking procedure with Active
Pa rking Assist. #
If,fore xamp le,thePlease engage reverse
gear message appears in the media displa y: select
the cor responding transmission posi-
tion.
The vehicle drives into the selected parking
space.
% During the parking procedure with Active
Pa rking Assist, the lane markings are dis-
pla yed in green in the camera image.
On completion of the parking procedure, the
Parking Assist finished, take control of vehicle
message appears. Further manoeuvring may still
be necessar y. #
Secure theve hicle against rolling away.When
re qu ired bylegal requ irements or local condi-
tions: turn the wheels towa rdsth eke rb.
% You can stop theve hicle and change the
transmission position during the parking pro-
cedure. The system then calculates a new
ve hicle path. If no new vehicle path is availa-
ble, the transmission position can be changed
again, or the process can be cancelled.
Exiting a par
Exiting a par king space wit king space wit h A
h Activ
ctiv e P
e Par
arking Assist
king Assist
R
R eq
eq uir
uir ements:
ements:
R The vehicle is equipped with a 360° Camera. R
The vehicle has been par ked with Active Park-
ing Assist.
Please no tethat you are responsible forth eve hi-
cle and sur roundings during the entire parking
procedure. #
Start theve hicle. #
Press but ton1.
The media display sh owsth e view of Active
Pa rking Assist. 236
236
Driving and parking

R
if transport equipment, fore xamp le a trailer or
bicycle rack , is attached tothe trailer hitch
and the electrical connection has been cor-
re ctly es tablished
A
A ctiv
ctiv ating/deactiv
ating/deactiv ating manoeuvr
ating manoeuvr ing assist
ing assistance
ance
Multimedia system:
4 © 5
Settings 5
Assistance
5 Camera & parking #
Activate/deactivate Manoeuvring assistance.T
T
r
railer Manoeuvr
ailer Manoeuvr ing Assist
ing Assist F
F
unction of Tr
unction of Trailer Manoeuvr
ailer Manoeuvr ing Assist
ing Assist&
W
WARNING
ARNING Risk of accident due tounsuita-
ble trailers
Tr ailers with a steered axle or a /Th wheel
cann otbe used with Trailer Manoeuv ring
Assist.
Due tothis, the trailer cannot be manoeuvred
in the desired direction and you can cause a
collision or the trailer can overturn. #
Only use Trailer Manoeuv ring Assist with
trailers with /xed dr awbars and axles. *
N NOOTE
TE Damage due toove rhanging loads
in front or dr awbar ins tallations The
vehicle and the trailer may be damaged
during manoeuvring due toove rhanging loads
at the front of the trailer or dr awbar ins talla-
tions. #
Pay attention toove rhanging loads or
dr aw bar ins tallations while manoeuvring. Tr
ailer Manoeuv ring Assist assists you when
re ve rsing with a trailer. Using there ve rsing cam-
era, it monitors the articulation angle between the
ve hicle and trailer and adjusts it toa speci/ed
va lue. Trailer Manoeuv ring Assist also limits your
speed.
Tr ailer Manoeuv ring Assist 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.
Yo u can either enter the articulation angle value
directly via the multimedia system or use a
straightening manoeuvre. When car rying out a
straightening manoeuvre, the system calculates
th e articulation angle automatically and straight-
ens theve hicle/trailer combination tothe trailer's
cur rent direction.
Obser vethe no tes on towing a trailer
(/ page 242).
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 system may be impaired or may not function
in thefo llowing situations:
R The gradient is greater than appr oximately
15 %. 240
240
Driving and parking