
Ha
ve the coolant regularly replaced at a qualified
specialist workshop.
The proportion of cor rosion inhibitor/antifreeze
concentrate in the engine cooling sy stem should
be:
R a minimum of 50% (antifreeze pr otection
down toappr oximately -37 °C).
R a maximum of 55% (antifreeze pr otection
down to-45 °C). Note
s on windscreen washer fluid Obser
vethe no tes on operating fluids
(→ page 368). &
WARNING ‑ Risk of fire and injury due to
windscreen washer concentrate
Wi ndsc reen washer concentrate is highly
fl ammable. It could ignite if it comes into
con tact wi thhot engine component parts or
th eex haust sy stem. #
Make sure that no windsc reen washer
concentrate spills out next tothefiller
opening. *
NO
TEDama getotheex terior lighting
due tounsuitable windsc reen washer
fl uid Uns
uitable windsc reen washer fluids may
damage the plastic sur face of theex terior
lighting. #
Only use windscreen washer fluids
which are also suitable for use on plas‐
tic sur faces, e.g. MB SummerFit or MB
Wi nterFit. *
NO
TEBlocked spr aynozzles caused by
mixing windscreen washer fluids #
Do not mix MB SummerFit and MB Win‐
te rFit with other windscreen washer flu‐
ids. Do not use distilled or de-ionised
water asthefill
le ve l sensor may be triggered er roneously.
Re commended windscreen washer fluid:
R Abo vefreezing point: e.g. MB SummerFit
R Below freezing point: e.g. MB WinterFit Fo
rth e cor rect mixing ratio referto the informa‐
tion on the antif reeze conta iner.
Mix thewa sher fluid with the windscreen washer
fl uid all year round. Ve
hicle data Ve
hicle dimensions The heights speci
fied may vary as a result of the:
R tyres
R load
R condition of the suspension
R optional equipment 376
Tech nical da ta

Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
7 Seat belt warning lamp
fl ashes The
red seat belt warning lamp flashes and an intermit tent wa rning tone sounds.
The driver or front passenger has not fastened their seat belt while theve hicle is in motion. #
Fasten your seat belt .
There are objects on the front passenger seat. #
Remo vethe objects from the front passenger seat. Driving sy
stems Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
à Suspension warning lamp The
yellow AIR BODY CONTROL warning lamp is on.
The yellow DYNA MIC BODY CONTROL warning lamp is on.
AIR BODY CONTROL is faulty.
There is a fault in theDY NA MIC BODY CONTROL. #
Obser vethe messages on the multifunction displa y. Displ
aymessa ges and warning/indicator lamps 447

Ad
aptive functions, MULTIBEAM LED
see Intelligent Light Sy stem
Ad aptive Highbeam Assist
Ac tivating/deactivating ...................... .133
Fu nction .............................................. 13 2
Ad aptive Highbeam Assist Plus
Ac tivating/deactivating ...................... .135
Fu nction .............................................. 13 4
Ad Blue ®
.................................................... 372
Ad ditives .............................................. 372
Filling capacity ..................................... 373
No tes ................................................... 17 9
Purity ................................................... 372
To pping up ...........................................1 79
Ad ditional door lo ck.................................. 71
Ad diti ves.................................................. 373
Ad Blue ®
............................................... 372
Engine oil ............................................. 373
Fu elling ................................................ 371
Ad diti ves (AdBlue ®
)
see AdBlue ®
Ad diti ves (engine oil)
see Additives Ad
diti ves (fuel)
see Fuelling
Ad justing the balance/ fader
Burmes ter®
sur round sound sy stem ... 305
Ad justing the headlamp range ............... 12 8
Ad justing the sound optimisation
Burmes ter®
sur round sound sy stem ... 305
ADS PLUS damping sy stem
see AIR BODY CONTROL
Ad versewe ather light ............................ .132
Af ter-sales service centre
see ASS YST PLUS
AIR BODY CONT ROL................................ .213
Setting ................................................. 215
Suspension .......................................... 213
Air conditioning sy stem
see Climate control
Air distribution ........................................ .147
Air freshener sy stem
see Frag rance sy stem
Air suspension see AIR BODY CONTROL Air
vents ................................................... 157
Ad justing (front) ................................... 157
Ad justing (rear) .................................... 15 8
Glo vebox .............................................1 58
Air vents
see Air vents
Ai r-re circulation mode ............................ 15 0
Airbag ........................................................ .38
Ac tivation .............................................. 32
Belt airbag ............................................ .36
Fr ont airbag (driver, front passenger) ....38
Ins tallation locations ............................ .38
Knee airbag ........................................... 38
Overview ............................................... 38
Pr otection ..............................................39
Re duced pr otection ...............................40
Side impact airbag ................................ 38
Wi ndowbag ............................................ 38
Ai rflow ...................................................... 147
AIRPANEL (Care) ...................................... 317
Alarm see Panic alarm Index
457

h
Warning tyre defect ....................419
h Wheel sensor(s) missing ............ 420
Wi thout changing gear, consult work‐
shop ....................................................4 26
Display on the windscreen
see Head-up display
Distance control see Active Dis tance Assi stDISTRONIC
Di stance recorder
see Trip dis tance
DI STRO NIC
see Active Dis tance Assi stDISTRONIC
Door Additional door lock ...............................71
Locking (emergency key) ...................... .76
Opening (from the inside) ......................71
Un locking (emer gency key) .................... 76
Un locking (from the inside) .................... 71
Door cont rol panel .................................... .16
Drive Away Assist .................................... 236
Drive position Selecting .............................................. 173Drive prog
ram display ............................. 17 0
Drive prog rams
see DYNA MIC SELECT
Driver's seat see Seat
Driving lights see Automatic driving lights
Driving saf ety sy stem ............................ .190
ABS (Anti-lock Braking Sy stem) ........... 191
Ac tive Brake Assi st.............................. 19 6
Ad aptive brake lights .......................... .201
BA S (Brake Assi stSystem) ...................1 91
EBD (Electronic Brake forc e Distribu‐
tion) ..................................................... 19 6
ESP ®
(Electronic Stability Prog ram)
Crosswind Assist ................................. 19 5
ESP ®
(Electronic Stability Prog ram)
trailer stabilisation .............................. .195
Overview .............................................. 191
Ra dar sensors ...................................... 19 0
Re sponsibility ...................................... 19 0
ST EER CONTROL ................................. 19 6
Driving sy stem
DY NA MIC BODY CONTROL .................. 213Driving sy
stem
see 360° Camera
see Active Blind Spot Assi st
see Active Dis tance Assi stDISTRONIC
see Active Lane Keeping Assist
see Active Parking Assist
see Active Steering Assist
see AIR BODY CONTROL
see ATTENTION ASSIST
see Blind Spot Assist
see Cruise contro l:
see Driving saf ety sy stem
see HOLD function
see Limiter
see Parking Assist PARKTRONIC
see Remo teParking Assist
see Reversing camera
Driving tips Driving abroad (changing the lights) ....1 27
Gene ral driving tips ............................ .164
Ru nning-in no tes ..................................1 64
Dr ows iness de tection
see ATTENTION ASSIST
DY NA MIC BODY CONT ROL
Suspension .......................................... 213468
Index

Setting (using
the multimedia sys‐
te m) ..................................................... 154
Switching on/off (control panel) ......... 15 3
ST EER CONT ROL
Fu nction/no tes ................................... 19 6
Ste ering wheel ........................................ 252
Ad justing (electrically) ........................ .104
Ad justing (manually) ............................ 103
Buttons ................................................ 252
St eering wheel heater .......................... 105
Using the memory function ................. 106
Ste ering wheel gearshift paddles ..........174
Ste ering wheel heater
Swit ching on/off ................................ .105
St ow age areas
see Laden
see Stow age compartment
St ow age comp artment........................... 108
Armrest ............................................... 108
Centre console .................................... 108
Door .................................................... 108
Glo vebox .............................................1 08
Re ar armrest ...................................... .109
Spectacles compartment .................... 109St
ow age comp artments
see Laden
see Stow age compartment
St ow age space under the boot floor ......11 7
Sulphur content ....................................... 370
Sun visor Operating ............................................ 14 5
Sur round View
see 360° Camera
Suspension Adjusting thech assis le vel (AIR
BO DY CONTROL) .................................2 15
Damping characteristics ...................... 213
DY NA MIC BODY CONTROL .................. 213
Suspension see AIR BODY CONTROL
Switch-off delay time Exterior ................................................ 13 5
Interior ................................................. 13 6
Switching the sur round sound on/off
Burmes ter®
sur round sound sy stem ... 305 Synchronisation function
Activating/deactivating (control
panel) .................................................. 15 0
Ac tivating/deactivating (multimedia
sy stem) ................................................ 15 0
Sy stem self- test
Au tomatic front passenger front air‐
bag deactivation sy stem ........................ 42
Sy stem settings
Language ............................................ .275
Re set function (multimedia sy stem) ..... 276
Setting the dis tance unit and tem‐
perature unit ........................................ 275
Sy stem settings
see Multimedia sy stem T
Ta ke -back of end-of-life vehicles .............. 21
Pr otection of the environment ............... 21
Ta nk capacity
Ad Blue ®
............................................... 373
Fu el ..................................................... 372
Re ser ve(fuel) ...................................... 372484
Index

Ve
nts
see Air vents
VIN ............................................................ 366
Identification plate .............................. 366
Seat ..................................................... 366
Wi ndsc reen ......................................... 366
Vi sibility
Demisting the windo ws....................... 15 0
Wi ndsc reen heater .............................. 15 2W
Wa rning lamp
see Warning/indicator lamps
Wa rning sy stem
see ATA (anti-theft alarm sy stem)
Wa rning triangle
Re moving ............................................ 323
Setting up ............................................ 323
Wa rning/indicator lamp
!ABS warning lamp ...................... .442
JBrake sy stem warning lamp
(red) .................................................... .441 J
Brake sy stem warning lamp
(yellow) ................................................ 440
? Coolant warning lamp ................ .452
·Dis tance warning warning lamp .. 448
# Electrical fault warning lamp ...... .451
; Engine diagnosis warning lamp .... 451
åESP ®
OFF warning lamp .............. 444
÷ ESP®
wa rning lamp flashes ........ .443
÷ESP ®
wa rning lamp lights up ...... .443
8Fu elreser vewarning lamp .......... .451
Ð Powe rst eering sy stem warning
lamp .................................................... 450
!Re d indicator lamp, elect ric
parking brake applied .......................... 445
6 Restra int sy stem warning lamp .. .446
7Seat belt warning lamp flashes .. .447
7 Seat belt warning lamp lights
up ........................................................ 446
à Suspension warning lamp .......... .447
j Trailer hit chwarning lamp .......... .449 hTy
repressure monitoring sys‐
te m wa rning lamp flashes .................. .455
hTy repressure monitoring sys‐
te m wa rning lamp lights up ................ .454
! Yellow elect ric pa rking brake
indicator lamp is malfunctioning ........ .445
Wa rning/indicator lamps .................10, 438
In stru ment display (o verview) ................ 10
Overview ............................................. 438
PA SSENGER AIR BAG ............................ 42
Wa rranty .................................................... 27
Wa sher fluid
see Windsc reen washer fluid
Wa shing byhand (care) ........................... 315
Wheel change
Fitting a new wheel ............................ .360
Lo we ring theve hicle ............................3 61
Preparation .......................................... 357
Ra ising theve hicle .............................. 358
Re moving a wheel .............................. .360
Re moving/fitting hub caps .................. 357 Index
489