Br
Br
ak
ak es
es Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/conseq uences and
uences andM
MSolutions
Solutions
!
Parking brake See Owner's
Manual *T
heyellow ! indicator lamp is lit. The electric parking brake is malfunctioning.
T
T o apply o apply :
: #
Switch theve hicle o. and switch it back on #
App lythe electric parking brake manually (/ page 229).
If it is not possible toapply the electric parking brake: #
Consult a quali/ed specialist workshop. #
Where necessar y,also secure the par kedve hicle against rolling away.
*T heyellow ! indicator lamp and there d! indicator lamp are lit. The electric parking brake is malfunctioning.
T
T o r
o r elease:
elease: #
Switch theve hicle o. and switch it back on #
Release the electric parking brake manually (/ page 229).
or #
Release the electric parking brake automatically (/ page 228).
If it is still not possible torelease the electric parking brake: #
Do not continue driving. Consult a quali/ed specialist workshop.
*T heyellow ! indicator lamp is lit and there d! indicator lamp is 0ashing. The electric parking brake is malfunc-
tioning. Display messages and
warning/indicator lamps
463
463
Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
The electric parking brake could not be applied or released. #
Switch theve hicle o. and switch it back on
T
T o apply
o apply :
: #
Release and then apply the electric parking brake manually (/ page 229).
T
T o r
o r elease:
elease: #
Apply and then release the electric parking brake manuall y.
If it is not possible toapply the electric parking brake or there d! indicator lamp continues to0ash: #
Do not continue driving. Consult a quali/ed specialist workshop. #
Where necessar y,also secure the par kedve hicle against rolling away.
*T heyellow ! indicator lamp is lit and there d! indicator lamp 0ashes for appr oximately ten seconds aTer the
electric parking brake has been applied or released. It then remains lit or goes out. The electric parking brake is mal-
functioning.
If t
If t he st he st at
ate of c
e of c harg
harge is t
e is t oo low
oo low :
: #
Char gethe 12 V batter y.
T
T o apply
o apply :
: #
Switch o. theve hicle.
The elect ric parking brake will be applied automatical ly.464
464
Display message
s andwarning/indicator lamps
Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
If yo u do not wantthe electric parking brake tobe applied, e.g. at an automatic car wash or when theve hicle is being
to we d, lea vetheve hicle switched on. This does not include having theve hicle towe d with there ar axle raised.
If th e electric parking brake is not applied automaticall y: #
Switch theve hicle o. and switch it back on #
Release and then apply the electric parking brake manually (/ page 229).
If it is still not possible toapply the electric parking brake: #
Consult a quali/ed specialist workshop. #
Where necessar y,also secure the par kedve hicle against rolling away.
T
T o r
o r elease:
elease: #
Ifth e conditions for automatic release are ful/lled and the electric parking brake is not released automaticall y,
re lease the electric parking brake manually (/ page 229).
If it is still not possible torelease the electric parking brake: #
Do not continue driving. Consult a quali/ed specialist workshop.
!
Release parking brake *T
hered! indicator lamp is 0ashing.
The electric parking brake is applied while you are driving:
R A condition for automatic release of the electric parking brake has not been ful/lled (/ page 228).
R You are per form ing emer gency braking using the electric parking brake (/ page 229). Display messages and
warning/indicator lamps
465
465
Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
Check the conditions for automatic release of the electric parking brake. #
Release the electric parking brake manuall y.
!
Turn on the ignition to
release the parking brake *T
hered! indicator lamp is lit.
Yo u ha veattem pted torelease the electric parking brake with theve hicle switched o.. #
Switch on theve hicle.
J Check brake fluid level *T
here is insu1cient brake 0uid in the brake 0uid reser voir. &
W WARNING
ARNING Risk of an accident due tolow brake 0uid le vel
If th e brake 0uid le vel is too lo w,the braking e.ect and the braking characteristics may be impaired. #
Stop theve hicle as soon as possible, paying attention toroad and tra1c conditions. Do not continue driving. #
Consult a quali/ed specialist workshop. #
Do not top up the brake 0uid. Check brake pads See
Owner's Manual
*T
he brakepads ha vereached thewe ar limit. #
Consult a quali/ed specialist workshop. 466 466
Displ
aymessages and warning/indicator lamps
8
Reser vefuel wi thfuel /ller 0ap loca-
tion indicator (/ page 507)
! Electric parking brake (yellow)
(/page 510)
! Electric parking brake (red)
(/page 510)
J Brakes (yellow) (/ page 510)
J Brakes (red) (/ page 510)
L Distancewarning (/ page 512)
Ó Active Brake Assist (/ page 512)
ê Active Brake Assist (/ page 512)
ä AIR BODYCONTROL (/ page 512)
! ABS (/page 513)
÷ ESP®
(/ page 513)
å ESP®
OFF (/ page 513)
h Tyre pressure monitoring system
(/ page 516)
T Standing lights (/ page 145)
L Low beam (/ page 145)
K High beam (/ page 147) #!
Turn signal lights (/ page 147)
R Rear fog light (/ page 145)
Symbols on t
Symbols on t he centr he central display:
al displ ay:
É DriveAway Assist (/ page 285)
L CrossTra1c Ale rt (/ page 286)
º Manoeuv ring brake function (/ page 286)502
502
Display messa
ges and warning/indicator lamps
Br
Br
ak
ak es
es W
W
ar
ar ning/indicat
ning/indicat or lamp P
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
!
Electric parking brake indi-
cator lamp (red)
!
The electric parking brake
(yellow) indicator lamp *T
he red electric parking brake indicator lamp 0ashes or is lit.
The yellow electric parking brake indicator lamp is also lit in theev ent of a malfunction. #
Notethe messages on the instrument displa y.
J
Brake system warning lamp
(yellow) *T
he yellow brake warning lamp is lit while theve hicle is running. &
W WARNI NG
ARNI NGRisk of an accident due toa brake system malfunction
If th e brake system is malfunctioning, braking characteristics may be impaired. #
Drive on carefull y. #
Have the brake system checked immediately at a quali/ed specialist workshop. #
Adjust your speed and drive on carefull y,leaving a suitable distance totheve hicle in front. #
Ifth e inst rument display sho wsa displ aymessage, obser veit. 510
510
Display message
s andwarning/indicator lamps
1, 2, 3 ...
1, 2, 3 ...
48 V on-boar
48 V on-boar d electr
d electrical syst
ical syst em
em
Operating saf ety...................................... 25
360° Came ra
360° Camera
Care...................................................... 366
Fu nction................................................ 273
Switching automatic mode on/o.
(r ev ersing camera)................................. 277 A
A
A/C function
A/C function Activating/deactivating (operating
unit)....................................................... 164
MBUX.................................................... 165
ABS (Anti-loc
ABS (Anti-loc k Br
k Braking Syst
aking Syst em)
em), Anti-lock
braking system............................................. 233
A
A cceler
cceler ation
ation
Kickdown............................................... 206
Optimised acceleration.......................... 184
A
A cceler
cceler at
ator pedal
or pedal
Double tap............................................ .198
Pressure point....................................... 198
A
A ccident, emerg
ccident, emerg ency call
ency call.............................3 44A
A
cous
coustic loc tic loc king
kingv
v er
er i/cation
i/cation signal, acti-
signal, acti-
v
v ating/deactiv
ating/deactiv ating
ating........................................ 82
A
A cous
coustic pr tic pr esence indicat
esence indicat or (sound g
or (sound gener-
ener-
at
at or)
or)............................................................. 177
A
A cous
coustic V tic Vehicle Indication
ehicle Indication
Sound generator.................................... 177
A
A ctiv
ctiv e Blind Spo
e Blind Spo t Assist
t Assist
Brake application................................... 263
Fu nction................................................ 261
Tr ailer operatio n.................................... .263
A
A ctiv ctiv e bonnet
e bonnet, Pedest rian pr otection............ 356
A
A ctiv
ctiv e Br
e Br ak
ake Assist
e Assist
Fu nction................................................ 255
Setting.................................................. .259
A
A ctiv
ctiv e Dist
e Dist ance Assis
ance Assist DIS t DISTR
TRONIC
ONIC
Ac tivating............................................... 245
Ac tive Emer gency Stop Assist................ 254
Calling up a speed................................. 245
Deactivating........................................... 245
Fu nction................................................ 243
Inc reases/decreases the speed............. 245
Maximum design speed (electric
mode).................................................... 198
Ro ute-based speed adap tation............... 249 St
oring a speed...................................... 245
A
A ctiv ctiv e Emerg
e Emerg encySt
ency Stop Assist
op Assist ,
Driving system............................................ .254
A
A ctiv
ctiv e Lane K
e Lane K eeping Assist
eeping Assist
Ac tivating/deactivating.......................... 266
Fu nction................................................ 264
Setting the sensitivity.............................2 67
Tr ailer operatio n.................................... .264
A
A ctiv
ctiv e light function
e light function.....................................1 48
A
A ctiv
ctiv e P
e Par
arking Assist
king Assist ,Pa rking assistance systems
Au tomatic braking function................... .285
Exiting a parking space. ......................... 284
Manoeuvring brake function................... 286
Pa rking.................................................. 283
Pa using.................................................. 285
A A ctiv
ctiv e Ser
e Ser vice Syst
vice Syst em PL
em PLUS
US,
ASS YST PLUS............................................. .355
A
A ctiv
ctiv e Speed Limit Assist
e Speed Limit Assist .............................2 48
A
A ctiv
ctiv eSt
e St eer
eer ing Assist
ing Assist
Ac tivating/deactivating.......................... 254
Ac tive Emer gency Stop Assist................ 254
Fu nction................................................ 252 518
518
Ind
ex
!
inoperative See Owner's Manual... 483
÷ inoperative See Owner's Manual... 484
T inoperative See Owner's Manual... 485
G Inoperative................................... 486
î inoperative.................................... 471
: Intelligent Light System inopera-
tive........................................................ 440
Á Key being initialised Please wait.... 438
Á Key not de tected (red display
message).............................................. .437
Á Key not de tected (white display
message).............................................. .437
: LeT dipped beam (e xample).......... 438
6 LeT windowbag malfunction
Consult workshop (e xample).................. 434
¢ Lowe ring....................................... 479
: Malfunction See Owner's Man-
ual ......................................................... 439
Û Malfunction Visit workshop ........... 448
d Malfunction.................................. 449 Û
Malfunction.................................. 448
É Max. speed 35 km/h (red dis-
play message) ....................................... .480
É Max. speed 35 km/h (white dis-
play message) ........................................ 480
î Max. speed 40 km/h.................... 471
ð Maximum speed exceeded ............ 470
î Not possible in cur rent drive
prog ram................................................. 471
Ø .................................................... 496
ç O................................................. 469
ë O................................................. 467
ï Operation only possible in
transmission position P .......................... 451
! Parking brake See Owner's
Manual..................................................4 63
d Performance se verely limited........ 449
É Please reduce speed .............479, 480
Ý Please wait 48 V battery charg-
ing......................................................... 490 6
Please wait Depressurising tank .... 450
& Pre-entry clima tecont rol (via
ke y) available again aTer engine start..... 444
& Pre-ent ryclimate cont rol (via
ke y) inoperati veHV-battery low .............. 444
_ Rear leT seat backrest not
loc ked (Example) .................................... 456
h Rectify tyre pressure ..................... 492
Ø Re/ll AdBlue See Owner ’sMan-
ual ......................................................... 495
! Release parking brake ...................465
¸ Replace air cleaner ....................... 459
Á Replace key.................................. 436
8 Reser vefuel le vel.......................... 459
6 Restraint sys. malfunction Con-
sult workshop ....................................... .432
# See Owner's Manual..................... 487
Ù Steering malfunction Increased
ph ysical e.ort See Owner's Manual.......4 54526
526
Index