2012 MERCEDES-BENZ M-Class lock

Program
mingtheintegrat edgarage
door opener onthe rear -view mirror Program
ming G
WARNING Only
press thetransm itterbutton onthe
integrated garagedooropener ifthere areno
persons orobject spresent withinthesweep
of the garage door.People couldotherwise be
injured bythe movement ofthe door. Int
egrated garagedooropener onthe rear-view
mirror
Garage doorremote controlA isnot part of
this integrat edgarage dooropener. i
To
achieve thebest result, insertnew
batteries ingarage doorremote control
A before programming.
X Before programming forthe first time, clear
the memory ofthe integrat edgarage door
opener (Ypage 308).
X Turn theSmartK eytoposition 2in the
ignition lock.
X Press andhold oneoftransm itter
buttons ;to? onthe integrat edgarage
door opener.
Indicator lamp:starts toflash yellow
after ashort period. i
Indicator
lamp:flashes yellow
immediately afterthetransm itterbutton
has been stored forthe first time. Ifthe
transm itterbutton hasalready been
programmed, indicatorlamp:does not
flash yellow until10seconds haveelapsed. X
Relea sethe transm itterbutton.
X Point transm itterbutton Bofgarage door
remote controlA towards thetransm itter
buttons onthe rear-view mirrorata
distance of2to 8inches (5to 20 cm). i
The
distance requiredbetween garage
door remote controlA and theintegrated
garage dooropener depends onthe system
of the garage doordrive. Youmight require
several attempt s.You should testevery
position foratleast 25seconds before
trying another position.
X Press andhold transm itterbutton Bon
garage doorremote controlA until
indicator lamp:lights upgreen.
Programming iscomplete ifindicator
lamp :lights uporflashes green.
X Relea setransm itterbutton ;,=or? on
the integrat edgarage dooropener andthe
transm itterbutton ongarage doorremote
cont rolB.
If indicator lamp:lights upred:
X Repea tthe programming procedureforthe
transmit terbutton. Whendoingso,vary the
distance between thegarage doorremote
cont roland therear-view mirror. i
If
the indicator lampflashes greenafter
successful programming, thegarage door
system isoperating onarolling code. After
programming, youmust synchron izethe
garage dooropener integratedinthe rear-
view mirror withthereceiver ofthe garage
door system.
Synchronizing therolling code
Your vehicle mustbewithin rangeofthe
garage orgate opener drive.Makesurethat
neither yourvehicle norany persons/ objects
are present withinthesweep ofthe door or
gate.
Observe thesafety noteswhen performin g
the rolling codesynchron ization. 306
Featur
esStowing and features

X
Turn theSmart Keytoposition 2in the
ignition lock.
X Press theprogramming buttonofthe door
or gate drive (seethedoor orgate drive
operating instructions ,e.g. under
"Programming ofadditional remote
cont rols"). i
You
now normally have30seconds to
initiate thenext step.
X Press thepreviously programmed
tran smitt erbutton ofthe HomeLin k®
integr atedgarage dooropener repeatedly
in succession untilthedoor opens.
The rolling codesynchron izationisthen
complete.
Notes onprogr ammingthe remot e
control
Canadian radiofrequency lawsrequire a
"break" (orinter ruption) ofthe tran smission
signals afterbroadcasting forafew seconds .
These signals maynottheref orelast long
enough forthe integr atedgarage dooropener
to recogn izethe signal during programming.
Comparable withCanadian law,some U.S.
garage dooropeners alsohave abuilt-in
"interr uption".
If you liveinCanada orhave difficulties
programming thegarage dooropener
(regardless ofwhere youlive) when usingthe
programming steps(seeabove), proceed as
follows:
X Press andhold oneoftran smitt er
button s; to? ofthe integr atedgarage
door opener.
Indicat orlamp :start sto flash yellow
after ashort period.
X Release thetran smitt erbutton .
X Press transmitt erbutton Bofthe garage
door remote controland hold fortwo
seconds, thenrelease fortwo seconds,
then press againandhold fortwo seconds. X
Repeat thissequence ontran smitt er
button Bofthe garage doorremot e
cont roluntil indicator lamp:isgreen.
Repeat theprocess ifindicator lamp:
turns red.
X Contin uewith theother programming
steps (seeabove).
Problems whenprogramming
If you areexperienc ingproblems
programming theintegr atedgarage door
opener onthe rear-view mirror,takenoteof
the following instructions :
R check thetran smission frequency of
garage doorremot econt rolA (usual ly
found onthe reverse sideofthe remot e
cont rol).
The integr atedgarage dooropener is
compatible withdevices thatcanbe
operated withunits inafrequency rangeof
280 to390 MHz.
R change thebatteries ingarage doorremot e
cont rolA.T hisincreases theprobabil ity
that garage doorremote controlA will
send astron gand precise signaltothe
integrated garagedooropener onthe rear-
view mirror.
R when programming, holdgarage door
remote controlA atdifferent distances
and angles fromthetransmit terbutton that
you areprogramming. Trydifferent angles
at adistance between 2and 12inches (5
to 30 cm) orthe same angle atvarying
distances.
R ifanother remotecontrolfor the same
garage doordrive isavaila ble,repeat the
same programming stepswiththisremote
cont rol.Before youperform thesteps ofthe
operation, makesurethatthere arenew
batteries inthe garage doorremote
cont rol.
R note thatsome remote controlsonly
transmit foralimited amount oftime (the
indicator lamponthe remote controlgoes Features
307Stowing and features Z

out).
Press theremote controlbutton again
before itstops transmitting.
R align theanten nacable ofthe garage door
opener unit.Thiscanimprove signal
reception /transmission.
Opening/cl osingthegara gedoor Once
programmed, theintegr atedgarage
door opener willassume thefunct ionofthe
garage doorsystem's remotecontrol.Please
also read theoperating instructions forthe
garage doorsystem.
X Turn theSmart Keytoposition 2in the
ignition lock.
X Press transmitterbutton ;,=or? inthe
overhead controlpanel thatyouhave
programmed tooperate thegarage door.
Garage doorsystem withafixed code:
indicator lamp:lights upgreen.
Garage doorsystem witharolling code:
indicator lamp:flashes green. i
The
trans mitterwill trans mitasignal for
as long asthe trans mitterbutton isbeing
pressed. Afteramaximum often seconds,
trans mission istermin atedandindicator
lamp :flashes yellow.Press the
transmitter buttonagain,ifnecessary .
Cle aring thememory ofthe integ rated
garage dooropeneron the rear-view
mirror X
Turn theSmartKey toposi tion 2in the
ignitio nlock.
X Press transmitterbutton s; and ?.
The indicator lamplights upyellow .
X Press andhold trans mitterbutton s;
and ?until theindicator lampturns green. i
Make
surethatyouclear thememory of
the integr atedgarage dooropener before
selling thevehicle. Compass
Calling upthe compass Infor
mation onoperating thecompass canbe
found inthe separate COMAND operating
instr uctions. Floo
rmats G
WARNIN
G Whenever
youareusing afloormat, makesure
there isenough clearance andthat the
floormat issecurely fastened.
The floormat shouldalwaysbe securely
fastened usingthefastenin gequipment .
Befor edriving off,chec kthat thefloormat is
securely inplace andadjust itifnec essary. A
loose floormat couldslipand hinder proper
func tioningofthe pedals.
Do not place several floormat son top ofeach
other asthis may impair pedalmoveme nt. Floorm
aton the driver' sside (example)
X Driver's seat/front-passenger seat:
slide therespect iveseat back.
X Rear seats: slidetherespect iveseat
forwards.
X To install: placethefloormat inthe
foot well.
X Press studs:ontoretain ers;.
X To rem ove: pullthefloormat off
retain ers;.
X Remove thefloormat . 308
Featur
esStowing and features

Infr
ared reflect ivewind shield
The infrar ed reflec ting glass preven tsthe
veh icleint erio rfrom becomi ngtoo hot. Itals o
blocks radiowa ves upinto thegiga hertz
range. In
order toopera teradi o-controlled
equ ipme nt,e.g. tollrecordi ngsystems ,
area s: onthe winds hieldare permea bleto
radi owa ves. Inthese areas,you can install
radi o-controlled systems.
These areascan best beseen fromoutside
the vehicl eby observi ngthe light reflected off
the winds hield. Fe
atures
309Stowing and features Z

Exam
ple: veh icles with adi ese leng ine
X Pa rk the vehicleon alevel surfa ce.
To che ckthe oille vel with the engineat
op era ting temp erature,sw itch theengine
off and waitfor appro xima telyfiv eminu tes.
X Pu lloi ldi psti ck: outo fthe dipstick guide
tube.
X Wipe offoildipstick :.
X Slowly slideoildipstick :into theguide
tube tothe stop, andtake itout again.
If the level isbetween MINmark =and
MAX mark ;,theoillevel iscorrect .
X Ifthe fuel level hassunk toMIN mark =or
below, add0.55 to1.1 USqt(0.5 to1.0 l)
engine oil.
Adding engineoil G
WARNING If
engine oilcomes intocontactwith hot
engine parts,itmay ignite andyoucould burn
yourself. Donot spill anyengine oilon hot
engine parts. H
Environmental
note When
adding oil,take carenottospill any. If
oil enters thesoil orwaterway s,itis harmful
to the environm ent.
! Use only engine oilsand oilfilters that
have been approved forvehicles equipped
with aservice system. Alist ofthe engine
oils and oilfilters tested and approv edin
acc ordan cewith theMerc edes- Benz
Spec ification sfor ServiceProduc tscan be called
upbyvisit inghttp://
www.mb usa.com (USAonly). More
inf orm ation about tested and approv ed
eng ineoils and oilfilters isavailable from
any author izedMerc edes- BenzCent er.
Damage tothe engin eor exhaust systemis
caused bythe following:
R using engineoils and oilfilters which
have notbeen specific allyapproved for
the servic esystem.
R replacing theengin eoil oroil filter after
the replacemen tinterv alreq uired bythe
ser vicesy stem hasel ap sed
R us ing eng ineoilad ditive s.
! Donot addtoo muchoil.If the oille vel is
ab ove the"max" markon the dipsti ck,too
mu choilha sbe en adde d. Thi scan lead to
damag eto theen gin eor thecat alytic
co nvert er. Hav eex ces soil siph oned off. Ex
ample :engi ne oilcap
X Tu rn cap :cou ntercl ockwise and remo ve
it.
X Add engineoil.
If the oille vel isat or below the MIN mark
on the oildi psti ck,
ad d0.55 to1.1 USqt(0.5 to1.0 l)engi ne
oi l.
X Re place cap :onthe fillerneck andturn
clo ckwi se.
Ensu retha tthe cap locks into place
secu rely.
X Ch eck theoille vel againw iththe oil
dipst ick(Ypage 313). 314
Engine
compartm entMaintenance and care

Furth
erinfor mationonengi neoil
(Y page 388). Che
cking and adding otherserv ice
pr odu cts
Checkin gth ecoolant level On
lyche ckthecoo lant level when theveh icle
is on alevel surface and theeng inehas cooled
down .
X Turn theSm artKey toposit ion
2 (Y page 139)intheign itio nlock .
On veh icleswith KEYLE SS-GO ,pres sth e
St art /S topbutt ontwic e(Ypage 139).
X Check thecoolant temperaturegauge in
the multifun ction display.
The coolant temperaturemustbebelow
158 ‡(70 †). G
WARN
ING In
order toavoid anypoten tiallyserious burns:
R use extreme caution whenopenin gthe
hood ifther eare any signs ofsteam or
coolant leakingfromthecoolin gsystem ,or
if the coolant temperaturedisplay indicates
that thecoolant isoverheat ed.
R do not remov ethe pressure caponthe
coolant reservoirifthe coolant temperature
is above 158‡(70 †). Allow theengine to
cool downbefore removin gthe cap. The
coolant reservoircon tains hotfluid andis
under pressure.
R using arag, slowly turnthecap
approximat ely1
/ 2 turn
torelieve excess
pressure. Ifopened immediately, scalding
hot fluid andsteam willbeblown outunder
pressure.
R do not spill antifreeze onhot engine parts.
An tifr eeze contains ethylene glycolwhich
may burn ifit comes intocontact with hot
engine parts. X
Slowly turncap:half aturn count er-
clock wiseandallow excesspressure to
escape.
X Turn cap:furth ercount er-clockwise and
remove it.
If the coolant isat the level ofmarker bar
= inthe filler neck when cold,there is
enough coolant incoolant expansion
tank ;.
If the coolant isapproximat ely0.6 in
(1.5 cm)above marker bar=inthe filler
neck when warm, thereisenough coolant
in coolant expansion tank;.
X Ifneces sary,addcoolant thathasbeen
test edand approved byMercedes- Benz.
X Replace cap:and turn itclock wiseasfar
as itwill go.
For furth erinfor mation oncoolant ,see
(Y page 389).
Windshield washersystemand
headla mpcleaning system The
washer fluidreservo iris used forboth the
windshield washersystemandtheheadlamp
cleanin gsystem. i
Vehicle
compon entsand their servic e
product smust match.You should,
theref ore,only useproduct sthat have been
test edand approved byMercedes- Benz.
Inf ormation ontest edand approved
product scan beobtained atany authorized
Mercedes- BenzCenter oron the Internet at
htt p://ww w.mbu sa.com (USAonly). Engine
compartment
315Maintenance and care Z

Please
bearthefollow inginmind Resetting
theservice interval display
Aq ualifi edspec ialist workshop,e.g. an
auth orizedMer cedes- BenzCent er,will reset
the servic eint erval display afterthe
nec essary servicework hasbeen carried out.
Furt herinfor mation ,on maint enanc efor
example, canbeobtained atan authoriz ed
Mercedes- BenzCenter ordirect lyfrom
Mercedes- Benz.
! Ifthe servic eint erval display hasbeen
reset unintentionally, havethesetting
corr ectedataMercedes- BenzCenter .
Have servic ework carried outasdescribed
in the Serv iceBook let.This may other wise
lead toincr eased wearanddamage tothe
major assemblies orthe vehicle.
Driving abroad
An ext ensive Mercedes- BenzServ icenetwork
is also available inother countries.Youcan
obtain furtherinfor mation fromany
authoriz edMercedes- BenzCenter . Care
Notes
oncare
Regular careofyour vehicle isacon dition for
retain ingthe quality inthe long term.
Use care product sand cleanin gagents
recom mended andapproved byMercedes-
Ben z. G
WARN
ING Many
cleanin gproduct scan behazardous.
Some arepoisonous, othersare flammable.
Always followtheinstruct ions onthe
particular container .Always openyour
vehic le'sdoors orwindows whencleaningthe
inside .
Never usefluids orsolven tsthat arenot
design edfor clean ingyour vehic le.
Always lockaway cleaningproduc tsand keep
the mout ofreach ofchildr en. !
For clean ingyour vehic le,do not use any
of the followin g:
R dry, rough orhard cloths
R abrasive cleaningagent s
R solven ts
R clean ingagent scon tain ingsolven ts
Do not scrub.
Do not touc hthe surfac esorprot ective
films withhard objects, e.g. arin gor ice
scr aper. Youcould otherwise scratc hor
damage thesurfac esand protective film. H
Envir
onment alnote Disp
oseofempt ypack aging andclean ing
clot hsinan env iron men tally respo nsible
mann er.
! Donot park thevehic lefor anext ended
period straight afterclean ingit,part icularly
aft erhavin gclean edthe wheels withwheel
clean er.Wheel cleanerscould cause
inc reased corrosio nofthe brake discsand
brake pads/linings. Forthis reason, you
should driveforafew minutes after
cleaning. Brakingheatsthebrake discsand
the brake pads/linings, thusdrying them.
The vehicle canthen beparked. Exterior
care
Automat iccar wash G
WARNING Braking
efficiency isreduced afterwashing
the vehicle. Thiscould cause anaccident. For
this reason, youmust driveparticularly
carefully afterwashing thevehicle untilthe
brakes havedried.
You canwash thevehicle inan automatic car
wash fromthevery start.
! Never cleanyourvehicle inaTouchless
Automatic CarWash asthese usespecial
cleaning agents.Thesecleaning agentscan
damage thepaintwork orplastic parts. 318
CareMaintenance and care

If
the vehicle isvery dirty, pre-wa shitbefore
cleaning itin an automa ticcar was h.
! Incar was hes with atowing mechanism,
make surethattheautoma tictransmission
is in transmission positionN, otherwis ethe
vehicle couldbedama ged.
R Vehicle swith aSmartKey:
Do not remove theSmartKey fromthe
ignition lock.Donot open thedriver's
door orfront-passenger doorwhen the
engine isswitched off.Otherwise ,the
automa tictransmission selectspark
positio nP automa ticallyand locks the
whee ls.You canprevent thisbyshifting
the automa tictransmission toN
beforeha nd.
R Vehicle swith KEYLESS- GO:
Do not open thedriver's doororfront-
passe ngerdoor when theengine is
switched off.Otherwise ,the automa tic
transmission selectsparkpositio nP
automa ticallyand locks thewhee ls.
Observe thefollo wing tomake surethatthe
automa tictransmission staysinpositio nN:
X Make surethevehicle isstationary andthe
ignition isswitched off.
X Turn theSmartKey topositio n
2 (Y page 139)inthe ignition lock.
Use theSmartKey insteadofthe Start/
Stop button onvehicle swith KEYLESS- GO.
X Depress andhold thebrake pedal.
X Shift theautoma tictransmission to
positio nN.
X Rel ease thebrake pedal.
X Rel ease theelectric parking brake.
X Switch offthe ignition andleavethe
SmartKey inthe ignition lock.
! Make surethat: R
the side window sand thesliding sunroof
are fullyclosed.
R the ventilation/hea tingisswitched off
(the OFF button hasbeen pressed ).
R the windshi eldwiperswitch isin positio n
0.
Otherwise ,the vehicle mightbedama ged.
After using anautoma ticcar was h,wip eoff
wax from thewindshi eldand thewiper
bla des. Thiswillprevent smearsandreduce
wip ing noises causedby residu eon the
windshi eld.
Washing byhand In
some countries, washing byhand isonly
all owed atspecia llyequ ippe dwas hing bays.
Observe thelega lrequi rements inall
countries concerned.
X Do not use hotwater anddonot was hthe
vehicle indirect sunlight.
X Use asoft sponge toclean.
X Use amild cleaning agent,suchasacar
shampo oapp roved byMercedes-Benz.
X Thorou ghlyhose down thevehicle witha
gentle jetofwater.
X Do not point thewater jetdirectly towards
the airinlet.
X Use plenty ofwater andrinse outthe
sponge frequently.
X Rinse thevehicle withclean water anddry
thoroughl ywith achamois.
X Do not letthe cleaning agentdryonthe
pai ntwork.
When usingthevehicle inwinter, remove all
traces ofroad saltdepos itscareful lyand as
soon aspossi ble.
Pow erwashe rs G
WARNING Do
not use powe rwasher swith circular -jet
no zzles (dirt grinders )to cle anyour vehicle,in
part icular thetir es. You couldot her wise
damage thetir es and caus ean acc iden t. Car
e
319Maintenance and care Z