2012 MERCEDES-BENZ M-Class height adjustment

Ac
hild inarear-facing childrestraint onthe
front passenger seatwillbeseriously
injured oreven killed ifthe front passenger
front airbag inflates.
R Ifyou have toplace achild inaforward-
facing childrestraint onthe front passenger
seat, move theseat asfar back aspossible,
use theproper childrestraint
recommen dedforthe age, sizeandweight
of the child, andsecure childrestraint with
the vehicle's seatbeltaccording tothe
child seatmanufacturer's instructions. G
WARNING Infant
sand small children shouldnevershare
a seat beltwith another occupant. Duringan
accident, theycould becrushed between the
occupant andseat belt.
Ac hild's riskofserious orfatal injuries is
significantly increasedifthe child restraint s
are not properly securedinthe vehicle and/
or the child isnot properly securedinthe child
restraint .
Children toobigforatoddler restraint must
ride inseats usingregular seatbelts. Position
the shoulder beltacross thechest and
shoulder, notface orneck .Abooster seat
may benecessary toachieve properseatbelt
positioning forchildren over41lb(18 kg)until
they reach aheight wherealap/shoulder belt
fits properly withoutabooster.
When thechild restraint isnot inuse, remove
it from thevehicle orsecure itwith theseat
belt toprevent thechild restraint from
becoming aproject ileinthe event ofan
accident .
If an infant orchild istraveling inthe vehicle:
X Secure theinfant orchild withan
appropriate infantorchild restraint
recommen dedforthe child's ageand
weight.
X Make surethattheinfant orchild is
properly securedatall times whilethe
vehicle isin motion . G
WARNING When
leaving thevehicle, alwaysremove the
Smart Keyfrom theignition lock.Always take
the Smart Keywith youand lock thevehicle.
Do not leave children unattendedinthe
vehicle, evenifthey aresecured inachild
restraint system,orwith access toan
unlocked vehicle.Achild's unsupervised
access toavehicle couldresult inan accident
and/or serious personal injury.Thechildren
could:
R injure themselves onparts ofthe vehicle
R be seriously orfatally injured through
excessive exposuretoextrem eheat orcold
R injure themselves orcause anaccident with
vehicle equipment thatcanbeoperated
even ifthe SmartKey isremoved fromthe
ignition lockorremoved fromthevehicle,
such asseat adjustment ,steering wheel
adjustment ,or the memory function
If children openadoor, theycould injure other
persons orget out ofthe vehicle andinjure
themselves orbe injured byfollowing traffic.
Do not expose thechild restraint systemto
direct sunlight. Thechild restraint system's
metal parts, forexample, couldbecome very
hot, andthechild could beburned onthese
parts. G
WARNING Do
not carry heavy orhard object sin the
passenger compartmen tortrunk unles sthey
are firmly secure din pla ce.
Unsecured orimprop erlypositioned cargo
increase sa child 'srisk ofinjury inthe event
of
R strong braking maneuvers
R sudd enchanges ofdirectio n
R an accide nt
Spec ialseat beltretr act or All
seat beltsexc ept thed river's seatbeltare
equ ipped with aspeci alseat beltretrac tor.
When activated, thespecial seatbelt 56
Childr
eninthevehicleSafety

inj
ury tothe head andneckint he event ofan
accident orsimilar situation.
Do not drive thevehicle without theseat head
restraint s.Head restraint sare intended to
help reduce injuries duringanaccident.
! Toavoid damage tothe seats andtheseat
heating, observethefollowing information :
R do not spill anyliqui dson the seats. If
liqui dis spilled onthe seats, drythem as
soon aspossible.
R ifthe seat covers aredamp orwet, donot
switch onthe seat heating. Theseat
heating shouldalsonottobe used todry
the seats.
R clean theseat covers asrecommen ded;
see the"Interior care"section.
R do not transport heavyloadsonthe
seats. Donot place sharp object son the
seat cushions, e.g.knives, nailsortools.
The seats should onlybeoccupied by
passengers, ifpossible.
R when theseat heating isin operation, do
not cover theseats withinsulating
materials, e.g.blankets, coats,bags,
seat covers, childseats orbooster seats.
! When youmove theseats, makesurethat
there arenoobject sin the footwell or
behind theseats. Otherwise, youcould
damage theseats andtheobject s.
! When therear bench seatisfolded
forwards, thefront seats cannot bemoved
to their rearmost position.Youcould
otherwise damagetheseats andtherear
bench seat.
! Make surethatthesun visor isfolded up
before adjusting thebackrest andhead
restraint height.Thehead restraint andsun
visor could otherwise collidewhenthehead
restraint isfully exten ded. i
It
is not possible toremove thehead
restraint sfrom thefront seats. Therear-
compartmen thead restraint scan be
removed (Ypage 98). Please
contactanauthorized Mercedes-
Benz Center formore information . i Other
topics:
R cargo compartmen tenlargement
(folding therear bench seatforwards)
(Y page 287) Adjust
ingthe seats electrically :
Head restraint height
; Seat cushion angle
= Seat height
? Seat fore-and- aftadjustment
A Backrest angle i
Vehicles
withmemory function:ifPRE-
SAF E®
has been triggered, thefront -
passenger seatwillbemoved toabetter
position ifit was previously inan
unfavorable position. i
You
canstore theseat settin gsusing the
memory function(Ypage 105). i
Vehicles
withmemory function:when the
seat ismoved forwards orrearwards, the
headrest ismoved upordown
automatically .96
SeatsSeats, steering wheel and mirrors

Adj
usting thest eer ing wheel
ma nua lly :
Releas elev er
; Toadj ust thest eer ing whee lheig ht
= Toadj ust thest eer ing whee lpos ition
(fo re- and -aftadj ust men t)
X Push release lever: down comple tely.
The steer ing column isunl ocked.
X Ad jus tthe steering wheeltothe desired
position.
X Push release lever:upcompletely.
The steering columnislocked.
X Check ifthe steering columnislocked.
When doingso,trytopush thesteering
wheel upordown ortry tomove itin the
fore-and- aftdirection. Adjust
ingthe steering wheel
elec trically :
Toadjust thesteering wheelheight
; Toadjust thesteering wheelposition
(fore-and-aft adjustment) i Other
topics:
R EAS Y-ENTRY/EXI Tfeature
(Y page 102)
R Stor ingsettin gs(Ypage 105) Steering
wheelheating
Switching on/off X
Make surethattheSmartK eyisin position
2 in the ignition lock.
X To switch on/off: turnthelever inthe
direction ofarrow :or;.
Indicator lamp=lights uporgoes out.
Vehicles withoutKEYLESS-GO: when you
remove thekey from theignition lock,the
steering wheelheating isdeactivated.
Vehicles withKEYLE SS-GO: when youswitch
off the ignition andopen thedriver's door,the
steering wheelheating isdeactivated.
Problems withthesteering wheel
heating The
steering wheelheating hasswitched off
prematurely orcannot beswitched on.The
vehicle's electrical systemvoltage istoo low
because toomany electrical consumers are
switched on.
X Switch offelectrical consumers whichyou
do not need, suchasthe rear window
defroster orinterior lighting. Steering
wheel
101Seats, steering wheel and mirrors Z