change key battery MERCEDES-BENZ M-Class 2012 W166 Owner's Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2012, Model line: M-Class, Model: MERCEDES-BENZ M-Class 2012 W166Pages: 396, PDF Size: 14.48 MB
Page 76 of 396
2.
this devicemust accep tany inte rference
rece ived,incl uding inte rference thatm ay
caus eunde sired oper ation.
An yunaut horizedmod ificatio ntothis
device couldvoidtheuser’s authority to
operate theequipment.
The Product labelwithFCCIDand IC
cert ification numbercanbefound inthe
battery caseofthe Smart Key.
Import antnotes onthe use ofKEY LESS-
GO R
The KEYLE SS-GO key can beused likea
conv ention alkey.
R You cancombine KEYLESS-GO funct ions
with those ofaconv ention alkey, e.g.
unlock withKEYLE SS-GO and lock with the
& button .
R Always carryyourKEYLE SS-GO key onyour
person.
R Do not keep theKEYLE SS-GO key toget her
with:
- electron icdevices, e.g.amobile phone
or another key
- metallic objects,e.g. coins ormetal foil.
This canaffect thefunct ionality of
KEYLE SS-GO.
R When lockingand unlockin gusing
KEYLE SS-GO, thedistance between the
Smart Keyand thecorrespon dingdoor
handle mustnotexceed 3ft (1 m).
R Ifthe KEYLE SS-GO key isremoved fromthe
vehicle, itis possible thatthesystem may
not recogn izethe Smart Key.Thevehicle
can then notbelocked orstart edusing
KEYLE SS-GO.
R Ifthe KEYLE SS-GO key has been removed
from thevehicle, e.g.ifapassenger leaves
the vehicle withaKEYL ESS-G Okey : X
To unl ockt he vehi cle:touch theinner
surfa ceofthe door handl e.
X To loc kthe vehi cle:touch sensor
surfa ce:.
X Co nven ienceclo singfeature: touch
recesse dsensor surface; for an
extended period(Ypag e87).
If you pullon the handl eofthe tailgate, only
the cargo compartmen tof the vehicle is
unlocked. Changing
thesettings ofthe lockin g
system
You canchange thesettin gofthe locking
system insuch away that only thedriver's
door andthefuel filler flapareunlocked. This
is useful ifyou frequently travelonyour own.
X To change thesetting: pressandhold
down the% and& buttons
simultaneously forapproximately six
seconds untilthebattery checklamp
(Y page 76)flashes twice. i
If
the settin gof the locking systemis
changed withinthesignal rangeofthe
vehicle, pressing the& or% button
locks orunlocks thevehicle.
The SmartK eynow funct ionsasfollows:
X To unlock thedriver's door:pressthe
% button once.
X To unlock centrally: pressthe%
button twice.
X To lock centrally: pressthe& button. 74
Smar
tKeyOpening/closing
Page 77 of 396
The
KEYLE SS-GO funct ionischanged as
follows:
X To unlock thedriver 'sdoor: touch the
inner surface ofthe door handle onthe
driver's door.
X To unlock centrally: touchtheinner
surface ofthe door handle onthe fron t-
passenger doororthe rear door.
X To lock centrally: touchtheouter sensor
surface onone ofthe door handles. Restoring
thefactor ysettings
X Press the% and& button s
simultaneously forapproximately six
seconds untilthebattery checklamp
flashes twice. Mechanical
key
General notes If
the vehicle cannolonger beunlocked with
the Smart Key,usethemechanic alkey.
If you usethemechanic alkey tounlock and
open thedriver's door,theanti- theft alarm
system willbetriggered (Ypage 68).
There areseveral waystoturn offthe alarm:
X To turnthe alarmoff with the
Smar tKey: pressthe% or& button
on the Smart Key.
or
X Insert theSmart Keyinto theignition lock.
or
X To deactivat ethe alarmwith KEYL ESS-
GO: press theStart/S topbutton inthe
ignition lock.TheSmart Keymust beinthe
vehicle.
or
X Lock orunlock thevehicle usingKEYLE SS-
GO. TheSmart Keymust beoutside the
vehicle. Removing
themechanical key X
Push release catch: inthe direction of
the arrow andatthe same time,remove
mechanic alkey ;from theSmart Key. Smar
tKeybattery
Impor tantsafety notes Have
thebatteries changedataquali fied
specialist workshop. G
WARNIN
G Batt
eries containtoxicsubstances .
Swallowing batteriescanlead toserious
health issues ordeath.
Keep batteries outofthe reach ofchildren.
Seek medical attentionimmediately ifa
battery isswallowed . G
WARNIN
G The
Smart Keybatteries containperchlorate
material, whichmayrequire specialhandling
and regard forthe environ ment.Observe
governm entdisposal guidelines. California
resident s,see www .dtsc.ca.gov/
Haza rdousW aste/Perchlora te/
index.cfm. Sma
rtKey
75Opening/closing Z
Page 79 of 396
Problems
withtheSmar tKey Problem Possible
causes/co nsequences andM Solutions
You
cannot lockor
unlock thevehicle
using theSmartK ey. The
SmartK eybattery isdischarged ornearly discharged.
X Try again tolock/un lockthevehicle usingtheremote control
funct ionofthe SmartK ey.Point thetipofthe SmartK eyatthe
driver's doorhandle fromclose range andpress the%/
& button.
If this does notwork:
X Check theSmartK eybattery (Ypage 76)and replace itif
necessary (Ypage 76).
X Lock (Ypage 80)orunlock (Ypage 80)thevehicle using
the mechanical key. The
SmartK eyisfaulty.
X Lock (Ypage 80)orunlock (Ypage 80)thevehicle using
the mechanical key.
X Have theSmartK eycheck edataqual ified specialist workshop. You
cannolonger lock
or unlock thevehicle
using KEYLE SS-GO. There
isinterf erence fromapowerful sourceofradio waves.
X Lock/ unlock thevehicle usingtheremote controlfunct ionof
the SmartK ey.Point thetipofthe SmartK eyatthe driver's door
handle fromclose range andpress the%/& button. There
isamalfunction withKEYLE SS-GO.
X Lock/ unlock thevehicle usingtheremote controlfunct ionof
the SmartK ey.Point thetipofthe SmartK eyatthe driver's door
handle fromclose range andpress the%/& button.
X Have KEYLE SS-GO check edataqual ified specialist workshop.
If this does notwork:
X Check theSmartK eybattery (Ypage 76)and replace itif
necessary (Ypage 76).
X Lock (Ypage 80)orunlock (Ypage 80)thevehicle using
the mechanical key. You
have losta
SmartK ey. X
Have theSmartK eydeactivated ataqual ified specialist
workshop.
X Report theloss immediately tothe vehicle insurers.
X Ifnecessary, havethelocks changed aswell. You
have lostthe
mechanical key. X
Report theloss immediately tothe vehicle insurers.
X Ifnecessary, havethelocks changed aswell. Smar
tKey
77Opening/closing Z
Page 269 of 396
Disp
laymessa ges Poss
iblecauses/c onseq uences and M Solu
tions Pho
neNoSer vice Your
vehicleis out side thene twork provider'strans mitter/
rec eiverran ge.
X Wait untilth emob ilepho neoper ationalread iness sym bol
appea rsinthemult ifunction disp lay. ¥
Che
ckWasher Fluid The
wash erflui dlev elin thew asher fluidreservoir has dropped
below themin imum .
X Ad dwashe rfluid (Y page 315). Sma
rtKey Displa
ymessag es Possibl
ecaus es/conseq uencesandM Solut
ions +
Key
DoesNot Bel
ong toVehicle You
have putthewron gSm artKey intheign itio nlock.
X Use thecorrec tSmart Key. +
Take Your Key from
Ignition The
Smart Keyisin the ignition lock.
X Remove theSmart Key. +
Obtain
aNew Key The
Smart Keyneeds tobe replaced.
X Visit aquali fiedspecialist workshop. +
Replace Key Battery The
batteries ofthe KEYLE SS-GO key aredischarged.
X Change thebatteries (Ypage 75). +
Don't
Forget Your Key The
display message isshown foramaximum of60 seconds and
is only areminder.
You have opened thedriver's doorwiththeengine switched off.
The KEYLE SS-GO key isnot inthe ignition lock.
X Remember totake theKEYLE SS-GO key with youwhen you
leave thevehicle. Display
messages
267On-board computer and displays Z