When
the fuel tank is dep ressurised, indicator
lamp 2will light up continuousl y.
The Tank is depressurised Ready for refuel-
ling messa gewill appear on the inst rument
display and the fuel /ller 0ap will open auto-
maticall y.
% Venting the fuel tank may take several
minutes.
The fuel tank can be bled only if the conditions
described abo veare ful/lled. Otherwise, drive the
ve hicle at least 0.5 km and repeat the process.
% Inthefo llowing situations, there is a malfunc-
tion:
R Indicator lamp 20ashes initially and then
goes out.
R The yellow ; engine diagnostics warn-
ing lamp lights up. *
N
NO OTE
TE Damage tothe fuel /ller 0ap when
opening it If an attem
ptis made toopen a fuel /ller 0ap
th at is not unloc ked, the fuel /ller 0ap or the
opening mechanism may be damaged. #
Only refuel when the fuel /ller 0ap has
opened automaticall y. A
A
dBlue
dBlue ®
®
(v
(vehicles wit
ehicles wit h a diesel engine onl
h a diesel engine onl y)
y) N
No
ot
tes on t
es on t opping up A
opping up A dBlue
dBlue®
®
Ad Blue ®
is a water-soluble 0uid forth e NOx
ex haust gas aTertreatment of diesel engines. In
order forth eex haust gas aTertreatment tofunc-
tion proper ly, only use AdBlue ®
in acco rdance
with ISO 22241.
Ad Blue ®
is ch aracterised bythefo llowing:
R non-t oxic
R colourless and odourless
R non-0ammable If
yo u open theAd Blue ®
tank, small amounts of
ammonia vapour may be released. Only /ll the
Ad Blue ®
tank in well-ventilated areas.
Do not let AdBlue ®
come into contact wi thskin,
ey es or clo thes. Keep AdBlue ®
awa y from chil-
dren.
Do not ingest AdBlue ®
. If AdBlue ®
is swallo wed,
immediately rinse your mouth out thoroughl y.
Drink plenty of water. Seek medical at tention at
once.
Obser vethe no tes on operating 0uids
(/ page 387).
Ad Blue ®
is available here:
R AdBlue ®
can be topped up byfast service at a
quali/ed specialist workshop, e.g. a
Mercedes-Benz Se rvice Centre.
R AdBlue ®
is available at many /lling stations
from AdBlue ®
/lling pumps.
R Alternati vely,Ad Blue ®
is available at quali/ed
specialist workshops, e.g. Mercedes-Benz
Se rvice Centres, and at many /lling stations in
Ad Blue ®
re/ll canis ters or AdBlue ®
re/ll bot-
tles. Driving and parking
193 193
Fu
nction................................................ 215
Tr ailer stabilisatio n................................. 217
EU type approv
EU type appr oval number
al number ............................. 385
Exhaus
Exhaus t g
t gas
as aTer
aTer tr
treatment,
eatment, diesel engine
diesel engine ....3 91
Exiting a par
Exiting a par king space
king space................................ 255
Ext
Ext er
erior lighting
ior lighting
Care...................................................... 339 F
F
F
F act
act or
ory se
y se ttings
ttings
MBUX....................................................2 94
F
F ir
ir e e
e e xtinguisher
xtinguisher.......................................... 344
F
F irs
irst aid t aid
Fi rs t-aid kit (soT sided).......................... 344
F
F irs
irst-aid kit t-aid kit (soT
(soTsided)
sided)................................. 344
F
F itting
itting
Snow chains.......................................... 364
Ty res...................................................... 377
Wheels................................................... 377
Flacon
Flacon ......................................................... .153
Flat to
Flat towing
wing ,To w bar system
Pulling/ towing...................................... .274 Flat tyre
Flat tyre
MOExtended.......................................... 345
No tes..................................................... 344
TIREFIT kit.............................................. 346
Wheel chang e........................................ 374
Floor mats
Floor mats................................................... 132
F F og light (e og light (e xt
xtended r
ended r ang
ange)
e)........................... .138
F
F oil cov
oil cov er
ering
ing
On cameras/sensor s............................. 213
Ra dar and ultrasonic sensor s................. 213
Fr
Fr agr
agr ance
ance ................................................... .152
Fr
Fr agr
agr ance syst
ance syst em
em
Inserting/ removing the 0acon................1 53
Pe rfume vial........................................... 153
Fr
Fr ee
ee soTw
soTw are
are, Open Source SoTware............. 44
Fr
Fr eq
eq uencies
uencies
Mobile phone......................................... 383
Tw o-w ayradio........................................ 383
Fr Fr ont airbag (dr
ont airbag (dr iv
iver
er , fr
, fr ont passeng
ont passeng er)
er).............. 51
Fr
Fr ont f
ont f og lam
og lam ps
ps............................................ 135
Fr
Fr ont headlam
ont headlam ps
ps.......................................... 134 F
F
r
ront passeng
ont passeng er airbag
er airbagshut
shuto.
o.,
PA SSENGER AIR BAG OF F.............................. 55
Fr
Fr ont passeng
ont passeng er seat
er seat
Ad justing (Seat Com fort)........................ 106
Ad justing electrically.............................. 107
Ad justing manually and electricall y......... 104
F
F uel
uel
Additives................................................ 389
Depressurising the fuel tank (plug-in
hy brid with petrol engine)....................... 192
Diesel.................................................... 390
Diesel quality........................................ .390
E10........................................................ 388
Low outside temp eratures...................... 390
Pe trol..................................................... 388
Pe trol quality.......................................... 388
Re /lling.................................................. 189
Re ser ve................................................. 391
Sulphur content..................................... 388
Ta nk content.......................................... 391
F
F uel consump uel consump tion indicat
tion indicator
or.......................... 185
F
F uel
uel /ller
/ller cap /
cap / 0ap
0ap...................................... 189
F
F uel r
uel r eserve
eser ve................................................. 391 Index
501
501