Ve
hicles with a tyre pressure monitoring
sy stem: if a collapsible spare wheel is fitted
th e tyre pressure monitoring sy stem cann ot
function reliably. Only restart the sy stem
again when the collapsible spare wheel has
been replaced with a new wheel.
Ve hicles with a tyre pressure monitoring
sy stem: for a few minutes af ter a collapsible
spare wheel is fitted, the sy stem may still
display the tyre pressure of there mo ved
wheel.
Be sure toalso obse rveth efo llowing fur ther
re lated subjects:
R Notes on tyre pressure (→ page 526)
R Tyre pressure table (→ page 527) Re
moving the collapsible spare wheel The collapsible spare wheel is secured in
the col‐
lapsible spare wheel bag in the boot. #
Obser vethe information on mounting tyres
(→ page 535). #
Open the boot. #
Detach thefast ening stra ps. #
Unhook there taining spring hooks of thefa s‐
te ning stra ps from the brac kets. #
Remo vethe emer gency spa rewheel bag
to ge ther with the collapsible spare wheel. #
Open the emer gency spa rewheel bag and
re mo vethe collapsible spare wheel. Inflating
the collapsible spa rewheel Re
quirements:
R Mount the collapsible spare wheel as descri‐
bed. (→ page542)
R Remo vethe tyre inflation compressor from
th estow agewell under the boot floor.
(→ page 507)
* NO
TEDama getothe collapsible spare
wheel when lo wering theve hicle Lo
we ring theve hicle without pr eviously
inflating the collapsible spare wheel can
damage its rim. #
Inflate the collapsible spare wheel using
th e tyre inflation compressor before
lo we ring theve hicle. *
NO
TEOverheating due tothe tyre infla‐
tion compressor running too long #
Do not runth e tyre inflation compres‐
sor for longer than ten minu tes without
inter ruption. #
Pull connec tor4 and the hose out of the
housing. 546
Wheels and tyres
Fu
el Information on additives in petrol
Obser vethe no tes on operating fluids
(→ page 552).
* NO
TEDama gefrom use of unsuitable
additives Even small amounts of
the wrong additive
may lead tomalfunctions occur ring. #
Only add cleaning additives recommen‐
ded byMercedes-Benz tothe fuel. Mercedes-Benz
recommends that you use fuel
brands that ha veadditives.
In some countries, the fuel available may not
ha ve suf ficient additives. Residue could build up
in the fuel injection sy stem as a result. In this
case, in consultation with a Mercedes-Benz
service centre, the fuel may be mixed with the
cleaning additive recommended byMercedes-
Benz. Be sure toobser vethe no tes and mixing
ra tios speci fied on the conta iner. Information on fuel
grades forve hicles with
a diesel engine
Gene ral no tes
Obser vethe no tes on operating fluids
(→ page 552). &
WARNING Risk offire from fuel mixture
If yo u mix diesel fuel with petrol, theflash
point of the fuel mixture is lo werth an that of
pure diesel fuel.
While the engine is running, component
pa rts in theex haust sy stem may overheat
without warning. #
Neverre fuel using petrol in diesel
engines. #
Never mix petrol with diesel fuel. *
NO
TEDama gecaused bythe wrong fuel Even small amounts of
the wrong fuel could
re sult in damage tothe fuel sy stem, the
engine and the emission control sy stem. #
Only refuel using sulphu r-free diesel
fuel that con form sto European stand‐
ard EN 590, or an equivalent specifica‐
tion.
In countries without sulphur-f ree diesel
fuel, refuel using only lo w-sulphur diesel
fuel with a sulphur content less than
50 ppm.
Ne verre fuel with one of thefo llowing fuels:
R petrol
R marine diesel
R heating oil
R pure bio-diesel fuel or vege table oil
R paraf fin or kerosene
If yo u ha veacciden tally refuelled with the
wrong fuel: #
Do not swit ch the ignition on. #
Consult a qualified specialist workshop. The
following compatibility indication for fuel
applies to yourvehicle: 554
Tech nical da ta
*
NO
TEOverheating at high outside tem‐
peratures If an inapp
ropriate coolant is used, the
engine cooling sy stem is not suf ficiently pro‐
te cted against overheating and cor rosion at
high outside temp eratures. #
Alw ays use coolant appr ovedby
Mercedes-Benz. #
Obser vethe instructions in the
Mercedes-Benz Specifications for Oper‐
ating Fluids 310.1. 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 552). &
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 contai ner.
Mix thewa sher fluid with the windscreen washer
fl uid all year round. Te
ch nical da ta559
Display messages
Possible causes/consequences and M
MSolutions
h Wheel sensor(s) missing *T
he tyre pressure sensor signal is missing from one or more tyre(s). The pressure of the af fected tyre is not dis‐
pl ay ed. #
Have thefa ulty tyre pressure sensor replaced at a qualified specialist workshop.
h Tyre press. monitor inoper-
ative No wheel sensors *T
he wheels fitted do not ha vesuitable tyre pressure sensors. The tyre pressure monitoring sy stem is deactivated. #
Fit wheels with suitable tyre pressure sensors.
h
Tyre press. monitor inoper-
ative *T
he tyre pressure monitoring sy stem is faulty. &
WARNING Thereis a risk of an accident if the tyre pressure monitoring sy stem is malfunctioning
If th e tyre pressure monitoring sy stem is malfunctioning, it is not able toissue a warning if there is pressure
loss in one or more of the tyres.
Ty res with insuf ficient tyre pressure ma y,forex ample, af fect theve hicle's handling characteristics, steering and
braking. ‑ #
Have the tyre pressure monitoring sy stem checked at a qualified specialist workshop. #
Consult a qualified specialist workshop.
Tyre(s) overheated *A
t least one tyre is overheating. The af fected tyres are displ ayed in red. At temp eratures close tothe limit value,
th e tyres are displa yed in yello w. Displ
aymessa ges and warning/indicator lamps 603
Display messages
Possible causes/consequences and M
MSolutions #
Drive more slowl y.
Reduce speed *A
t least one tyre is overheating. The af fected tyres are displ ayed in red. At temp eratures close tothe limit value,
th e tyres are displa yed in yello w. &
WARNING Risk of an accident from driving wi thove rheated tyres
Overheated tyres may bur st, particularly at high speeds. #
Reduce speed so that the tyres cool down. #
Reduce speed so that the tyres cool down. Key
Display messages
Possible causes/consequences and M MSolutions
 Key not detected (red dis‐
play message) *T
hekey cannot be de tected and may no longer be in theve hicle.
The key is no lon ger in theve hicle and you swit choff the engine:
R You can no lon gerst art the engine.
R You cannot centrally lock theve hicle. #
Ensure that theke y is in theve hicle.
If th eke y de tection function has a malfunction due toast ro ng radio signal source: 604
Display messages and warning/indicator lamps
Display messages
Possible causes/consequences and M
MSolutions
Apply brake to select R #
Depress the brake pedal. #
Shift the transmission toposition k.
Stop vehicle Leave engine
running Wait Transmission
cooling *T
he transmission is overheating. Pulling away may be temp orarily impaired or not possible. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do not
continue driving under any circums tances. #
Lea vethe engine running. #
Wait until the display message disappears before pulling away.
To shift out of P or N,
depress brake and start
engine *
Yo u ha veattem ptedto shift the transmission out of position jori into ano ther transmission position. #
Depress the brake pedal. #
Start the engine.
Apply brake to deselect
Park (P) position *
Yo u ha veattem ptedto shift the transmission out of position jand into ano ther transmission position. #
Depress the brake pedal.
Without changing gear,
consult workshop *T
he transmission is malfunctioning. The transmission position can no longer be shif ted. #
When the transmission is in position h, consult aqualified specialist workshop and do not change the trans‐
mission position. #
For all other transmission positions, park theve hicle safely. #
Consult a qualified specialist workshop.
Reversing not poss. Con-
sult workshop *T
he transmission is malfunctioning. Reversege ar can no lon ger be engaged. #
Consult a qualified specialist workshop. 608
Display messages and warning/indicator lamps
To
pTe ther ..............................................65
Child ren
Av oiding dangers in theve hicle .............49
Basic instructions .................................. 48
Cho ck....................................................... 538
St orage location ..................................5 38
CI+ module .............................................. 483
Calling up a menu ................................ 483
CI+ module (TV) Inserting a Smart Card ........................ 482
Cigar ette lighter
Fr ont centre console ........................... 14 0
Cleaning see Care
Climate control ........................................ 16 5
Ac tivating/deactivating the A/C
function (cont rol panel) ...................... .167
Ac tivating/deactivating the A/C
function (multimedia sy stem) .............. 167
Ac tivating/deactivating the synchro‐
nisation function (cont rol panel) .......... 16 8Ac
tivating/deactivating the synchro‐
nisation function (multimedia sys‐
te m) ..................................................... 16 8
Air di stribution settings .......................1 68
Air-recirculation mode ......................... 16 8
Au tomatic control ................................ 167
Au tomatic control (rear) ....................... 167
Defrosting the windscreen ...................1 65
Demisting wind ows............................. 16 8
Fr ont air vents ..................................... 175
Glo vebox air vent ................................ 176
Inserting/removing theflacon (fra‐
gr ance sy stem) .................................... 16 9
Ionisation ............................................. 16 9
No te .................................................... 16 5
Re ar air vents ....................................... 176
Re ar operating unit .............................. 16 6
Re ar residual heat ...............................1 69
Re sidual heat ....................................... 16 9
Setting (multimedia sy stem) ................1 67
Setting the air distribution ...................1 65
Setting the air flow ............................... 16 5
Setting the fragrance sy stem ............... 16 9
Setting thete mp erature ......................1 65
St ationary heater/ ventilation .............. 171
Switching on/off ................................. 167Switching on/off (rear) ........................
167
Switching there ar wind owheater
on/off .................................................1 65
THERMATIC control panel .................... 16 5
THERMOTRONIC contro l panel ............16 5
Ve ntilating theve hicle (con venience
opening) ................................................ 93
Wi ndsc reen heating ............................. 17 0
Coat hook ................................................ .136
Cock pit......................................................... 6
Overview ................................................. 6
Co ffee cup symbol
see ATTENTION ASSIST
Collapsible spare wheel ..........................545
Inflating ............................................... 546
No tes ................................................... 545
Re moving ............................................ 546
Combination switch ................................14 9
Compass .................................................. .419
Compu ter
see On-board computer
Connection status
Displ aying ............................................ 459 Index
637
Overview ............................................. 459
Connectivity Switching transmission of theve hicle
position on/off .................................... 368
Contacts ................................................... 431
Calling up ............................................ 432
Deleting ............................................... 434
Deleting favo urites .............................. 434
Downloading (from mobile phone) ...... 432
Importing ............................................ 433
Importing (o verview) .......................... .433
Information .......................................... 431
Making a call ....................................... 433
Na me form at ...................................... .432
Options ................................................ 433
Saving as a favo urite .......................... .434
Selecting options for suggestions ........ 434
St oring ................................................ 433
Con venience closing ................................. 94
Con venience opening ................................ 93
Coolant (engine) Levelch eck ......................................... 492
No tes .................................................. 558 Cooling
see Climate control
Co pyright ...................................................32
Cornering light ........................................ .151
Co ver
see Side windo ws
Cross Traf fic Alert .................................. .280
Crosswind Assist Function/no tes ................................... 220
Cruise control .......................................... 227
Ac tivating ............................................ 229
Buttons ................................................ 229
Calling up a speed ............................... 229
Deactivating ........................................ 229
Fu nction .............................................. 227
Re quirements ...................................... 229
Selecting ............................................ .229
Setting a speed ................................... 229
St oring a speed ................................... 229
Sy stem limitations ...............................2 27
Cup holder ................................................ 13 8
Re ar .................................................... .125 Switching
the cooling/heating func‐
tion on/off .......................................... 13 8
use (co ckpit) ........................................ 13 8 D
Damage de tection (pa rked vehicle) .......2 12
Dashboa rd
see Cockpit
Dashboard lighting see Instrument lighting
Data acquisition Vehicle .................................................. 30
Data import/export .................................372
Fu nction/no tes ................................... 372
Importing/exporting ............................ 372
Data storage
Electronic control units ........................ .30
Online services ...................................... 31
Ve hicle .................................................. 30
Date Setting the time and date automati‐
cally ..................................................... 367
Deactivating the alarm (A TA).................. 103 638
Index