
Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
ÿ
Coolant Stop Switch off
the vehicle *T
he coolant is too hot. #
Stop immediately in accordance with the tra1c conditions and switch o. theve hicle. &
W WARNING
ARNING Risk of burns when opening the bonnet
If yo u open the bonnet in theev ent of an overheated engine 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. #
Before opening the bonnet, allow the engine tocool down. #
Intheev ent of a /re in the engine compartment, keep the bonnet closed and call the /re service. #
Wait until the engine has cooled down. #
Make sure that the air supply tothera diator is not obstructed. #
Avoiding high loads on the engine, drive tothe nearest quali/ed specialist workshop. In doing so, ensu rethat the
coolant temp erature display remains below 120°C.
ÿ *T
here is a malfunction in the engine cooling system. #
Avoiding high loads on the engine, drive tothe nearest quali/ed specialist workshop. In doing so, ensu rethat the
coolant temp erature display remains below 120°C. Display messages and
warning/indicator lamps
445
445

Engine
Engine
W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
ÿ
Coolant warning lamp (red) *T
he red coolant warning lamp is lit while the engine is running.
Po ssible causes:
R The temp erature sensor is malfunctioning
R The coolant le vel is too low
R The air supply tothera diator is obstructed
R The radiator fan is faulty
R The engine coolant pump is faulty
If th ere is an additional warning tone, the coolant temp erature has exceeded 120°C. &
W
WARNING
ARNING Risk of burns when opening the bonnet
If yo u open the bonnet in theev ent of an overheated engine 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. #
Before opening the bonnet, allow the engine tocool down. #
Intheev ent of a /re in the engine compartment, keep the bonnet closed and call the /re service. #
Stop immediately in accordance with the tra1c conditions and switch o. theve hicle. Do not continue driving. 490
490
Displ
aymessages and warning/indicator lamps

Batt
Batt
er
ery (v
y (v ehicle)
ehicle)
Charging (Remo teOnline)...................... 201
No tes..................................................... 382
No tes (starting assis tance and charg-
ing)........................................................ 384
Belt airbag
Belt airbag Activation................................................ 43
Fu nction/no tes....................................... .46
Bonnet
Bonnet Function (active bonnet)......................... 363
Opening/closing.................................... 363
Boo
Boo t lid
t lid
Ac tivating/deactivating the limiter.......... 103
Closing.................................................... 98
HANDS-FREE ACCESS........................... 100
Opening................................................... 97
Po we r closing function............................. 98
Switching the separate locking fea-
ture on/o............................................. 102
Unlocking (emer gency key).................... 102
Br Br ak
ak e
e0uid
0uid
No tes..................................................... 422 Br
Br
ak
ak e f
e f or
orce disce distr tribution
ibution
EBD (Elect ronic Brake forc e Distribu-
tion).......................................................2 32
Br
Br ak
ak es
es
ABS (Anti-lock Braking System).............. 230
Ac tive Brake Assist................................. 251
Ad aptive brake lights.............................. 234
BAS (Brake Assist System).................... .230
Driving tips............................................ 203
EBD (Electronic Brake forc e Distribu-
tion).......................................................2 32
HOLD function....................................... 233
Limited braking e.ect (salt-treated
ro ads)................................................... .203
Ne w/replaced brake linings/brake
discs...................................................... 202
Po st-collision brak e.................................. 61
Ru nning-in no tes.................................... 202
Br Br eakdo
eakdo wn
wn
Assistance overview. ................................ 18
To w- starting........................................... 393
To wing away.......................................... 389
Tr anspo rting theve hicle........................ .390
Wheel chang e........................................ 406 C
C
Calls
Calls Mercede s me......................................... 340
Camera
Camera, ROAD SURF ACE SCAN
Information........................................... .228
Car w
Car w ash (car
ash (car e)
e)............................................ 368
Car
Car -t
-to-X
o-X -Communication
-Communication
Displaying hazard warnings.................... 333
Care
Care 360° camera......................................... 372
Air-water duct........................................ 368
Automatic car wash.............................. .368
Carpet................................................... 373
Decorative foil........................................ 371
Display................................................... 373
EAS Y-PA CK bo otbox.............................. 373
Exterior lighting...................................... 372
Head-up display..................................... 373
High-pressure cleaner............................ 369
Pa int...................................................... 370
Plastic trim............................................3 73
Re alwo od/trim elements......................3 73
Ro of lining............................................. 373
Seat belt................................................ 373 Index
505 505

!
Release parking brake ...................453
Á Replace key.................................. 429
8 Reser vefuel le vel.......................... 446
6 Restraint system malfunction
Consult workshop ................................. .426
# Start theve hicle tocharge the
12 V battery........................................... 477
Ù Steering malfunction Drive
carefully Visit workshop ........................ .437
Ù Steering malfunction Increased
ph ysical e.ort See Owner's Manual....... 438
Ù Steering malfunction Stop
immediately See Owner's Manual ........... 438
# Stop vehicle Lea ve vehicle on to
ch arge the 12 V battery ......................... 477
É STOP Vehicle le velto o low............ 469
# Stop vehicle See Owner's Man-
ual......................................................... 476
Û Stop vehicle See Owner's Man-
ual......................................................... 477 ç
suspended .................................... 457
: Switch o. lights............................ 432
: Switch on headlamps .................... 432
á temp orarily una vailable Camera
view restric ted....................................... 465
¸ temp orarily una vailable Sensors
dirty....................................................... 464
+ Top up coolant See Owner ’s
Manual.................................................. 444
¥ Top up washer 0uid...................... .443
d Vehicle is operational Switch o.
ve hicle before exiting............................. 436
É Vehicle rising Please wait.............. 470
h Warning tyre defect....................... 481
h Wheel sensor(s) missing ................ 480
Ac tive Blind Spot Assist cur rently
una vailable See Owner's Manual ............ 462
Ac tive Blind Spot Assist inoperative........ 463
Ac tive bonnet malfunction See Own-
er's Manual............................................ 440 Ac
tive Brake Assist Functions cur-
re ntly limi ted See Owner's Manual .........474
Ac tive Brake Assist Functions limited
See Owner's Manual.............................. 475
Ac tive Distance Assist available again ..... 458
Ac tive Distance Assist cur rently
una vailable See Owner's Manual ............ 457
Ac tive Distance Assist inoperative.......... 458
Ac tive Emer gency Stop Assist cur-
re ntly una vailable See Owner's Manual ... 460
Ac tive Emer gency Stop Assist inoper-
ative...................................................... 460
Ac tive Lane Change Assist cur rently
una vailable See Owner's Manual ............ 460
Ac tive Lane Change Assist inoperative... 461
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual ............ 463
Ac tive Lane Keeping Assist inoperative... 463 510 510
Index

Ac
tive Parking Assist and
PA RKTRONIC inope rative See Own-
er's Manual............................................ 471
Ac tive Steering Assist cur rently
una vailable due tomultiple emer-
ge ncy stops........................................... 459
Ac tive Steering Assist cur rently
una vailable See Owner's Manual ............ 459
Ac tive Steering Assist inoperative...........4 59
Ac tive Stop-and-Go Assist cur rently
una vailable see Owner's Manual .............461
Ac tive Stop-and-Go Assist inoperative
See Owner's Manual.............................. 461
Ad aptive Highbeam Assist Plus cur-
re ntly una vailable See Owner's Manual ... 433
Ad aptive Highbeam Assist Plus inop-
erative.................................................. .434
Ambient light warning support inoper-
ative...................................................... 442
Anti-theT alarm system Malfunction .......442 Apply brake and start
vehicle toshiT
out of P or N.......................................... 446
Apply brake todeselect P position .......... 446
Apply brake toengage D or R ................. 447
Apply brake toengage R ......................... 447
Apply parking brake topark Visit
wo rkshop ............................................... 447
Au xiliary battery malfunction (red dis-
play message) ....................................... .450
Au xiliary battery malfunction (white
displ aymessage) .................................... 450
Bonnet not loc ked Close before start-
ing journey............................................. 440
Bonn etnot loc kedSt op immediately
Close bonnet comple tely........................ 441
Bonnet unlatched Pull le ver again to
open...................................................... 440
Cannot start vehicle See Owner's
Manual.......................................... 444, 478 Change steering wheel/ seat position
until 6 dots are visible on
the upper
edge of the screen................................. 466
Check brake pads See Owner's Man-
ual.........................................................4 55
Check dipped-beam setting (leT/
ri ght-side tra1c) .................................... 433
Consult workshop without changing
th e transmission position ....................... 449
DIGITAL LIGHT Functions limited............ 433
Dipped-beam setting (leT/ right-side
tra1c) Manual adjustment on ly.............. 433
Drive malfunction Stop Consult work-
shop ...................................................... 450
Drive malfunction Stop Restart vehicle ... 449
Drive overheated. Drive on with care ......450
Driver camera inoperative See Own-
er's Manual............................................ 466
Driver camera view cur rently restric-
te d See Owner's Manual........................ 465 Index
511 511