O
Thechild restraint system must no tbeput
under strai nbythe head restraint .Adjus tthe
head restraints as appropria te.
O Neverp lace objects (e.g. cushions) under or
behind thec hild restraint system. &
W
WARNING
ARNING Riskofi njuryord eathdueto
objects between thes eat sur face and the
ch ild restraint system
Objects betwee nthe seat sur face and the
ch ild restraint system coul da.ect thef unction
of thea utomatic front passenger airbag shut-
o.. #
Do no tplace an yobjects between the
seat sur face and thec hild restraint sys-
te m. #
Alwaysm akes uret hat thec hild restraint
system is co rrectl y/tted. #
Setthe front passenger seat as farb ackas
possible and mo vethes eat int othe highest
position if possible. #
Adjust thes eat cushion inclination so that the
front ed geofthes eat cushion is in theh ighest position and
ther ear edg eofthe seat cushion
is in thel owe st position. #
Setthe seat backrest tothem ostvertical
position possible. #
Install thec hild restraint system.
Th ee ntir ebaseoft hechild restraint system
must al ways rest on thes itting sur face of the
front passenger seat. #
Alwaysm akes uret hat thes houlder belt strap
is cor rectl yr outed from thes eat belt outle tof
th ev ehicletot he shoulder belt guid eonthe
ch ild restraint system.
Th es houlde rbelts trap must be routed for-
wa rdsa nd down wardsf romt he seat belt out-
let. #
If necessar y,adjust thef ront passenger seat
accordingl y. Child safe
Child safe
ty locks
ty loc ks A
A
ctiv
ctiv atin gord eactiv
atin gord eactiv atingt
atin gthe c
he c hild safe
hild safe ty loc
ty lockf
kfor
or
t
t he r
he r ear doors
ear doors &
W
WARNING
ARNING Risk of acciden tand injur ydue
to leaving children unattended in thev ehi-
cle
If ch ildren ar eleT unattended in thev ehicle,
th ey could, in particular:
R open doors, thereb yendangering other
persons or road users.
R geto ut and be struc kbyoncoming tra1c.
R operat evehiclee quipment and become
trapped, fore xamp le.
In addition ,the children could also se tthe
ve hicle in motion by,for example:
R releasing thep arking brake.
R changing thet ransmission position.
R starting thev ehicle. #
Neverlea ve children unattended in the
ve hicle. 76
76
Occupan
tsafety
#
When leaving thev ehicle, alw ayst aket he
ke yw ithy ou and loc kthe vehicle. #
Keep thev ehiclek eyout of ther eac hof
ch ildren. &
W
W ARNING
ARNING Risk offatalinjur ydue toexpo-
sur etoe xtrem eheatorc old in thev ehicle
If persons ,particular lych ildren, ar esubjected
to prolonged exposur etointense heat or cold,
th er eisar isk of se vere injur yore vend eath. #
Neverlea ve persons, particular lych il-
dren, unattended in thev ehicle. &
W
W ARNING
ARNING Risk of accident and injur ydue
to children leT unattended in thev ehicle
If ch ildren ar etrave lling in thev ehicle, they
could, in particular:
R open doors, thereb yendangering other
persons or road users.
R get out and be st ruck byoncoming tra1c.
R operat evehiclee quipment and become
trapped, fore xamp le. #
Alwaysa ctivat ethe installe dchild saf ety
loc ksifch ildren ar etrave lling in thev ehi-
cle. #
Neverlea ve children unattended in the
ve hicle. #
When leavin gthe vehicle, alw ayst aket he
ke yw ithy ou and loc kthe vehicle. Ve
hicles fort he United Kingdom: obse rvet he
impor tant sa fety no tesint he "No tesont he addi-
tional door lock" section.
Ther earechild saf etyl oc ks fort he rear door sand
th er ear side windo ws.
The child saf etyl oc kont herear door ssecures
eac hdoor separatel y.The doo rscan no longer be
opened from thei nside. #
Press thel ever in direction 1(activate) or 2
(deactivate). #
Mak esuret hat thec hild saf etyl oc ks arew ork-
ing proper ly. Occupant saf
ety
77 77
A
A
ctiv
ctiv atin gand deactiv
atin gand deactiv atingt
atin gthe c
he c hild safe
hild safe ty lock
ty lock
f
f or t
or t he r
he r ear side windo ws
ear side windo ws#
T
Toa ctiv
oa ctiv at
ate/deactiv
e/deactiv at
ate:
e: press button 2.
The rear side wind owcan be opened or closed
in thef ollowing cases:
R indicator lamp 1is lit: via thes witc hon
th ed rive r's door R
indicator lamp 1is o.: via thes witc hon
th ec orresponding rear door or driver's
door N
No
ot
tes on pe
es on pe ts in t
ts in the v
he vehicle
ehicle &
W
WARNING
ARNING Risk of acciden tand injur ydue
to animals leT unsecured or unat tended in
th ev ehicle
If yo ul eave animals in thev ehicleu nattended
or unsecured, they could press buttons or
switches, fori nstance.
An animal ma y:
R activat evehiclee quipment and become
trapped, fore xamp le
R switc hsystems on or o. and endanger
ot her roadusers
Unsecured animals maybethrow na bout the
ve hicle in thee vent of an accident, or sudden
steering and braking manoeuvres, and injure
ve hicle occupants. #
Neverlea ve animals unat tended in the
ve hicle. #
Alwaysc orrectl ys ecur eanimals while
driving ,e.g.u sing asuitable animal car-
ri er. 78
78
Occupant saf
ety
K
K
e
ey
y Ov
Ov
er
ervie
vie wofke
wofke yfun ctions
yf un ctions &
W
W ARNING
ARNING Risk of acciden tand inju rydue
to leaving children unattended in thev ehi-
cle
If ch ildren ar eleT unattended in thev ehicle,
th ey could, in particular:
R open doors, thereb yendangering other
persons or road users.
R geto ut and be struc kbyoncoming tra1c.
R operat evehiclee quipment and become
trapped, fore xamp le.
In addition ,the children could also se tthe
ve hicle in motion by,for example:
R releasing thep arking brake.
R changing thet ransmission position.
R starting thev ehicle. #
Neverlea ve children unattended in the
ve hicle. #
When leavin gthe vehicle, alw ayst aket he
ke yw ithy ou and loc kthe vehicle. #
Keep thev ehiclek eyout of ther eac hof
ch ildren. *
N
NOOTE
TE Damag etothekeyc ause dbym ag-
netic /elds #
Keep thek eyaway from strong magnetic
/elds. Ve
hicle key
1 Locks
2 Indicator lamp 3
Unloc ks
4 Opens/closes thet ailgate
% If indicator lamp 2does no tlight up aTer
pressing theÜ orß button, theb attery
is we ak or possibl ydischar ged. Re place the
batter yassoon as possible.
Re place thek eybatter y(/ pag e81).
The keyloc ks and unloc ksthef ollowing compo-
nents:
R Doors
R Soc ket0 ap
R Tailgate
If th ev ehicleisn otopened within appr oximately
40 seconds aTer unlocking, it loc ksagain. Anti-
th eT pr otection is primed again.
Do no tkeep thek eytoget her wit helect ronic devi-
ces or me talo bjects. This can a.ec tthe key's
functionalit y. Openin
gand closing
79 79
A
A
ctiv
ctiv ating/deactiv
ating/deactiv atingt
atin gthe acous
he acous tic loc
tic locking v
king ver
eri/-
i/-
cation
cation signal
signal Multimedia system:
4 © 5
Settings 5
Vehicle #
Activat eord eactivate Acoustic lock.
% Pleas eobserv
Pleas eobserv e:
e:
The selected setting fort he acoustic locking
ve ri/catio nsignal mus tcompl ywitht he rele-
va nt national road and tra1c regulations .In
som ecountries ,including German y,using the
acoustic locking veri/catio nsignal is forbid-
den bytra1 claw s(in accordance wit h§16
Pa ra.1a nd §30 Para.1oft he German
national road tra1c regulations). The driver of
th ev ehiclem ustc ompl ywitht hese regula-
tions .Inc ountries wher ethe use of this func-
tion is forbidden, this function is no tactivated
in thev ehiclea nd mustnotbe activated. Changing t
Changing t
he unloc
he unlocking se
king settings
ttings Po
ssible unlocking function softhekey:
R Central unlocking
R Unlocking thed rive r's door and soc ket0 ap #
T
T os witc
os witc hbe
hbe tw
tween se
een se ttings:
ttings: presstheÜ
and ß buttons simultaneousl yfor appr ox-
imatel ysix seconds until thei ndicator lamp
0ashes twice.
Options if theu nlocking function fort he driver's
door and soc ket0 ap has been selected:
R T
Tou nloc
ou nloc kt
kthe v
he v ehicle centr
ehicle centr ally:
all y: press the
Ü button twice.
R V
Vehicles wit
ehicles wit hKEYLESS-GO:
hK EYLESS-GO: ifyo ut ouc hthe
inne rsurface of thed oor handle on thed riv-
er's door ,onlyt he driver's door and thes ocket
0ap ar eunloc ked. Deactiv
Deactiv
ating t
ating the function of t
he function of t hekey
he key V
V
ehicles wit
ehicles wit hKEYLESS-GO:
hK EYLESS-GO: ifyo ud eactivat ethe
function of thek ey,the KEYLESS-GO function sare
also deactivated. Access or driv eauthorization by
KEYLESS-G Oisthen no longer possible wit hthat
particular key.Activat ethe function of thek eyso
th at all its function swill again be available.
Yo uc an also deactivat ethe function of thek eyto
re duce thee nergy consum ption of thek eyifyou do no
tuse thev ehicleora keyf or an extended
period of time. #
T
Tod eactiv
od eactiv at
ate:
e: press theß button on the
ke yt wice in quicks uccession.
The keyind icator lam p0ashes twice brie0y
and lights up once. #
T
Toa ctiv
oa ctiv at
at e:
e: press an ybuttonont hekey.
% When thev ehicleiss tarted wit hthe keyint he
st ow agec ompartmen tofthe cent reconsole,
th ef unction of thek eyis automatical lyactiva-
te d( /pag e160). 80
80
Opening and closing
#
Press release knob 2down full yand slide
co ver 1 inthed irection of thea rrow. #
Fold out co ver1 inthed irection of thea rrow
and remo ve. #
Remo vebatter ycompartment 3and take
out thed ischar gedb atter y. #
Inser tthe ne wbatter yintob atter ycompart-
ment 3.O bservethep ositiv epole marking in
th eb atter ycompartment and on theb attery
when doing this. #
Push in batter ycompartment 3. #
Re-attac hcover 1and push it until it
engages. Pr
Pr
oblems wit
oblems wit ht
hthe key
he key ,tr
,troubleshoo
oubleshoo ting
ting Y Y
ou can no long ou can no long er loc
er lockoru nloc
koru nlockt
kthe v
he v ehicle
ehicle
Po ssible causes:
R The keyb atter yisw eak or dischar ged. #
Chec kthe batter yusing thei ndicator lamp
(/ page79). #
Replace thek eybatter y,if necessary
(/ page81). #
Use ther eplacement key. #
Use thee mer gency keytol ockoru nlock
(/ page86). #
Have thek eycheckedata quali/ed specialist
wo rkshop.
Ther Ther eisi nt
eisi nterf erf er
erence fr
ence fr omapow
om apowererfulr
fu lr adio signal
adio signal
sour sour ce ce
Po ssible causes if thef unction of thek eyis
impaired:
R highvoltag epowe rlines
R mobile phones
R electronic devices (no tebooks, tablets) R
shielding due tome talo bjects or induction
loops fore lectrical gate systems or automatic
bar riers #
Mak esuret hat ther ei ss u1cien tdistance
between thek eyand thep otentia lsou rceof
inter fere nce.
Y
Y ou hav
ou hav elos
el ostak ey
tak ey #
Have thek eydeactivated at aquali/ed spe-
cialist workshop. #
If necessar y,ha ve them echanical lock
re placed as well. Doors
Doors
N
No
ot
tes on t
es on t he additional door lock
he additional door lock The additional door loc
kisonlya vailabl efor vehi-
cles fort he United Kingdom. 82
82
Opening and closing
&
W
W ARNI NG
ARNI NGRisk of injur ytopersons inside
th ev ehiclew henthea dditional door lock
is activated
If th ea dditional door loc kisactivated, the
door scan no longer be opened from the
inside. #
Neverlea ve persons, in particular chil-
dren, unattended in thev ehicle. #
Ifth er ea repersons in thev ehicle, do not
acti vate thea dditional door loc k. The additional doo
rloc kisa utomaticall yactivated
in thef ollowing situations:
R The vehicle is loc kedu sing thek ey.
R The vehicle is loc kedu sing KEYLESS-GO.
If th ev ehicleh as been loc kedv ia Mercedes me
connect, thea dditional door loc kisnotactivated
(/ page282).
If th ea dditional door loc kisactivated, thed oors
canno tbeopened from thei nside.
% ATer locking youc an issue asignal wit hthe
horn. Yo
uc an pr event thea dditional door loc kfrom
being activated bydeactivating interior pr otection
befor elocking thev ehicle( /pag e101). U
Unl
oc
nloc king/openin gt
king/openin gthe door
he door sfr
sfrom t
om t he inside
he inside #
U
Unitnit ed Kingdom onl y:
ed Kingdom onl y:obser vethen otes on
th ea dditional door loc k(/ pag e82). #
Pull door handle 1. Centr
Centr
all
allyloc
yl oc king and unloc
king and unloc king t
king the v
he vehicle fr
ehicle fr om
om
t
t he inside
he inside #
T
Tou nloc
ou nloc k:
k: press button 1. #
T
Tol oc
ol oc k:
k: press button 2.
The redi ndicator lam ponbutton2lights up
once thev ehicleisl ocked. Opening and closing
83
83
The so
cket 0ap is also loc keda nd unloc ked. The
soc ket0 ap can be opened evenifak eyis de tec-
te dint he car.
The vehicle is no tunloc ked:
R ifyo uh ave lockedt he vehicle usin gthe key
R ifyo uh ave lockedt he vehicle usin gKEYLESS-
GO Loc
Loc
king/unloc
king/unloc king t
king the v
he vehicle wit
ehicle wit hKEYLESS-GO
hK EYLESS-GO R
R
eq
eq uir
uir ements:
ements:
R The keyiso utside thev ehicle.
R The distance between thek eyand thev ehicle
does no texceed 1m.
R The driver's door and thed oor on whic hthe
door handl eisused ar eclosed.
* NO
NO TE
TEVehicle damag eduetouninten-
tional opening of thet ailgate R
when usin ganautomatic car wash
R when usin gahigh pressur ecleaner #
Deacti vate thef unction of thek eyin
th ese situations.
or #
Mak esuret hat thek eyis at aminimum
dis tance of 3mawayfromt hevehicle. Obser
vethen otes:
R onwashing thev ehicleina carwash
(/ page305)
R on usin gahigh pressur ecleaner
(/ page307) #
T Tou nloc
ou nloc kt kthe v
he v ehicle:
ehicle: touc ht he inne rsurface
of thed oor handle. #
T Tol oc
ol oc kt kt he v
he v ehicle:
ehicle: touc hs ensor sur face 1
or 2. #
Conv Conv enience closing:
enience closing: touc hr ecesseds ensor
sur face 2 until thec losing process has been
comple ted. 84 84
Opening and closing