Page 412 of 541

#
Intheev ent of damage totheth re ads,
contact a quali/ed specialist workshop
immediatel y. #
Have the damaged wheel bolts or dam-
aged hub thre ads replaced. #
Do not continue driving. #
Obser vethe information on thech oice of tyres
(/ page 401).
Fo r tyres with a speci/ed direction of rotation, an
ar ro w on the side wall of the tyre indicates the
cor rect direction of rotation. Obser vethe direc-
tion of rotation when /tting.
* N NOOTE TE Damage tothe wheels' plastic ele-
ments when changing a wheel Plastic elements on wheels may be damaged
when removing and repositioning the wheel. #
Do not raise the wheels bythe plastic
elements when removing and reposition-
ing. #
Slide the wheel tobe mounted onto the cen-
tring pin and push it on. &
W
WARNING
ARNING Risk of injury from tightening
wheel bolts and nuts
If yo u tighten the wheel bolts or wheel nuts
when theve hicle is raised, the jack could tip. #
Only tighten wheel bolts or wheel nuts
when theve hicle is on thegr ound. #
Be sure toobser vethe inst ructions and saf ety
no tes on "Changing a wheel" (/ page 401). #
For saf etyre asons, only use wheel bolts which
ha ve been appr oved byMercedes-Benz and
fo rth e wheel in question. #
Tighten the wheel bolts evenly in a diagonal
pattern in the order indicated until they are
/nger-tight. #
Unscr ewand remo vethe centring pin. #
Tighten the last wheel bolt until it is /n ger-
tight. #
Lowe rth eve hicle (/ page 409). Low Low
er
ering t
ing t he v
he vehicle
ehicle aTer
aTera wheel c
a wheel c hange
hange R
R
eq
eq uir
uir ements:
ements:
R The new wheel has been /tted (/ page 408).
* NO
NOTE
TERisk of vehicle jack becoming trap-
ped bythe AIRMATIC system If
th e AIRMATIC system has released air when
ra ising theve hicle, the jack can become trap-
ped when theve hicle is lo wered. #
Start the drive system. This adapts the
ve hicle le vel. #
Remo vethe jack from under theve hicle. #
T
To low
o low er t
er the v
he v ehicle:
ehicle: placethera tchet onto
th e he xagon nut of the jack so that the letters
"AB" are visible and turn anti-clockwise. Wheels and tyres
409
409
Page 432 of 541

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
®
Key not detected (white dis-
play message) *T
hekey is cur rently unde tected. #
Change the location of theke y in theve hicle. #
Ifth eke y is still not recognised, place it in the slot for starting with theke y (/ page 180).
® Key not detected (red dis-
play message) *T
hekey cann otbe de tected and may no longer be in theve hicle.
If th eke y is no lon ger in theve hicle and you switch o. theve hicle:
R You can no longer start theve hicle.
R You cannot centrally lock theve hicle. #
Ensu rethat theke y is in theve hicle.
If th eke y is in theve hicle and still not recognised: #
Stop theve hicle immediately in accordance with the tra1c conditions. #
Place theke y in the slot for starting the engine with theke y (/ page 180).
The key battery is weak or dischar ged. #
Check the battery using the indicator lamp (/ page 80). #
Replace theke y batter y,if necessary (/ page 82). Display message
s andwarning/indicator lamps
429
429
Page 439 of 541

Dr
Dr
iv
ive syst
e syst em
em Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
u
Towing not permitted See
Owner's Manual *T
he drive system is malfunctioning. #
Have theve hicle transpo rted only using a transpor ter or trailer (/ page 388).
ò Acoustic presence indica-
tor inoperative *T
he sound generator (acoustic vehicle warning system) is malfunctioning. No driving noises are being produced. The
ve hicle may not be heard by otherroad users. #
Drive with particular care. #
Consult a quali/ed specialist workshop.
To switch off the vehicle,
press the Start/Stop but-
ton for at least 3 seconds
or 3 times *Y
ou ha vepressed the start/s top button while theve hicle is in motion. #
Toswitch o. the drive system while theve hicle is in motion (/ page 180).
Cannot start vehicle See
Owner's Manual *I
t is not possible tostart theve hicle.
A malfunction has occur red in the drive system. #
Switch theve hicle o. and lock it. 436 436
Displ
aymessages and warning/indicator lamps
Page 440 of 541

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
ATer waiting for a short time, unlock theve hicle and start it again. #
Ifth e display message appears again and theve hicle does not start, consult a quali/ed specialist workshop.
+
Top up coolant See Own-
er’s Manual *T
he coolant le vel is too lo w.
* N NO
OTE
TE Damage tothe drive system due toinsu1cient coolant #
Avoid long journe yswith insu1cient coolant. #
Have the cooling system of the drive system checked at a quali/ed specialist workshop.
ÿ
Coolant Stop Switch off
the vehicle *T
he coolant is too hot. #
Stop theve hicle immediately in accordance with the tra1c conditions and switch o. the drive system. &
W WARNING
ARNING Risk of injury due tooverheated vehicle
If yo u open the bonnet in theev ent of an overheated vehicle or /re in the engine compartment, thefo llowing situa-
tions may occur:
R You may come into contact with hot gases.
R You may come into contact with other escaping hot operating 0uids. #
Intheev ent of overheating or /re in the engine compartment, keep the bonnet closed and call the /re
service. #
Allow theov erheated vehicle tocool down /r stifyo u need toopen the bonnet. Display messages and
warning/indicator lamps
437
437
Page 441 of 541

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
Wait until the drive system has cooled down. #
Make sure that the air supply totheve hicle radiator is not obstructed. #
Avoiding high loads on the drive system, drive tothe nearest quali/ed specialist workshop.
ÿ *T
he cooling system has de tected a component fault. #
Avoiding high loads on the drive system, drive tothe nearest quali/ed specialist workshop.
Socket flap blocked Please
open manually *T
he soc ket 0ap is not opening automaticall y.An obstruction may be hindering the opening process. #
Make sure that no objects are in the opening area. #
Open the soc ket 0ap again.
Please close socket flap
manually. Obstruction
detection active *T
he soc ket 0ap is not closing automaticall y.An obstruction may be hindering the closing process. #
Make sure that no objects are in the closing area. #
Close the soc ket 0ap again.
Please close socket flap
manually. Automatic func-
tion inoperative *T
he soc ket 0ap is not closing automaticall y.The mo tor of the soc ket 0ap may be defective. #
Close the soc ket 0ap manuall y. #
Consult a quali/ed specialist workshop. 438 438
Displ
aymessages and warning/indicator lamps
Page 442 of 541

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
è
Charger cable connected *Y
ou cannot pull away while thech arging cable is connected. #
Disconnect thech arging cable from theve hicle.
Not possible to unlock
charging cable See Own-
er's Manual *T
hecharging cable connector cann otbe remo ved from thech arging station's soc ket. #
Press the EMERGENCY OFF switch on thech arging station.
If th ech arging cable connector cann otbe remo ved aTer that: #
Request service personnel from the operator of thech arging station via the emer gency call button or the emer-
ge ncy numbers attached tothech arging station.
Vehicle not currently being
charged Charging station
fault *A
malfunction has occur red in thech arging station or the RFID card is not recognised. #
Start thech arging process at a di.erent charging station.
or #
Have the RFID card checkedto ensure it is functioning.
Charging fault Please
change charging method
See Owner's Manual *A
temp orary malfunction has occur red in thech arging station. #
Wait until the malfunction has passed.
or #
Start thech arging process at a di.erent charging station. Displ
aymessages and warning/indicator lamps
439 439
Page 447 of 541

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
d
Performance severely limi-
ted *A
malfunction has occur red in the high-voltage batter y.
Output and range are se verely re stricted. #
Switch theve hicle o. and lock it. #
ATer waiting for a short time, unlock theve hicle and start it again.
If th e display message appears again: #
Drive on carefull y. #
Fully charge the high-voltage battery (/ page 193).
If th e output and range are still reduced, there is a malfunction in the drive system. #
Drive on carefull y. #
Consult a quali/ed specialist workshop.
High-voltage battery mal-
function. No start in
approx. XXX km Consult
workshop (yellow display
message) *A
malfunction has occur red in the high-voltage batter y.
It will no lon ger be possible tostart the electric drive system aTer the distance displa yed has been co vered. #
Have the necessary maintenance workon the high-voltage battery car ried out at a quali/ed specialist workshop. 444 444
Displ
aymessages and warning/indicator lamps
Page 449 of 541

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
If th e driver's display fails, you may not recognise function restrictions a.ec ting systems releva nt tosaf ety or the
speed displa y,forex ample. The operating saf ety of theve hicle may be impaired (/ page 320). #
Have theve hicle checkedby aqu ali/ed specialist workshop immediatel y.
d
Vehicle is operational
Switch off vehicle before
exiting *Y
ou are leaving theve hicle in a ready-to-drive state. #
Get out of theve hicle, secure it against rolling away and take theke y with you. #
Ifyo u do not lea vetheve hicle, switch o. the electrical consumers, e.g. the seat heating. Otherwise, the 12‑V bat-
te ry may dischar geand starting the engine may be possible only with the help of a second battery (jump start).
ï
Check trailer hitch
lock (white display message) *T
he trailer hitch is not operational during a jou rney with a trailer. &
W WARNING
ARNING Risk of an accident if the ball neck is not loc ked
The trailer may become de tach ed. #
Stop theve hicle immediately in accordance with the tra1c conditions. Do not continue driving. #
Uncouple the trailer and secure it against rolling away. #
Initiate a new swivelling procedu reand do not re-couple the trailer until the display message disappears. #
Initiate a new swivel mo vement (/ page 291). #
When the display message disappears, couple up the trailer and drive on. 446
446
Display messages and
warning/indicator lamps