2012 MERCEDES-BENZ M-Class run flat

Notes
onoillevel /consumption ....313
Visco sity........................................ 388
ESP ®
(E lec tronic Stability
Program) 4ETS ................................................ 63
Deactiva ting/activa ting................... 64
Displ aymessa ge............................ 239
Function/notes ................................63
Importa ntsafe tyinforma tion........... 63
Trai lerstabi lization ........................... 64
Warni nglamp ....... .......................... 273
Exhaus tchec k................................... 158
Exte riorlighting
see Ligh ts
Exte riormirrors
Adjusting ....................................... 103
Dippi ng(automa tic)....................... 104
Fold ingin/ou t(auto maticall y)....... 104
Fold ingin/ou t(electr ically) ........... 103
Fold inginwhe nlockin g(on-board
computer) ...................................... 237
Out ofposi tion (trou bleshoo ting) ...104
Setting ........................................... 103
Storing settings (memory
function) ........................................ 105
Storing theparking position .......... 104
Eye glas sescompartm ent................. 285 F
Fi
lle rc ap
see Fuel filler flap
Fi rst-aid kit....... .............. .................... 328
Fl at tire
Cha nging awhe el/mo unting the
spa rewhe el................................... 333
MOExtended run-flatsyst em ......... 338
Prep aring the vehi cle..................... 329
Ra ising the vehi cle......................... 334
TIR EFIT kit....... ...............................330
Fl oo rmat .............................................3 08
Fo ldin gthe rear benchseat
forw ards/bac k.................................. 287
Fo rding
Off-road ......................................... 161
On floo ded road s........................... 161
Fron twindsh ield
see Winds hield Fuel
Addit ives........................................ 387
Displayin gthe curr ent
con sumpt ion.................................. 227
Displ aying the range ...................... 227
Driving tips.................................... 158
Flexi blefuel vehicles ...................... 385
Fuel gauge....................................... 29
Importa ntsafe tynotes .................. 385
Premi um-gra deunle adedgas oline .3 85
Prob lem(malfunction) ................... 152
Ref ueling ....... ..................... ............ 149
Specifi cations ................................ 386
Tank content/reserve fuel............. 384
Fue lfill er flap
Openi ng/closi ng............................ 150
Fue lfilte r(dis play mess age)............ 257
Fue llev el
Ca lling up the range (on-boa rd
compu ter)...................................... 227
Fue ltank
Ca paci ty........................................ 384
Prob lem(malfunction) ................... 152
Fuse s
Allo cation chart............................. 346
Before changing............................. 346
Dashb oardfusebox....................... 346
Fuse boxinthe engine
compa rtment ................................. 346
Fuse boxunde rrear bench seat....347
Importa ntsafe tynotes .................. 345 G
Garage
dooropener
Cl eari ngthe memory ..................... 308
Notes ............................................. 305
Openi ng/closi ngthe gara gedoor ..308
Progra mming (button inthe rear -
view mirror) ................................... 306
Gasol ine............................................. 150
Gear orsel ector lever(clean ing
guide lines) ......................................... 324
Genui neMerce des-Be nzparts ......... 380
Glo vebox ........................................... 285
GTW (Gros sTrailer Weight)
(defi nition) ......................................... 37210
In
dex

MB
info callbutton ........................ 302
Rem otevehi clelocking .................. 304
Roa dside Assista ncebutton .......... 301
Search &Send ............................... 303
Self-test ......................................... 299
System .......................................... 299
Vehi cleremote unlocking .............. 304
Mec hanic alkey
Function/notes ............................ ....75
Locking vehicle................................ 80
Unlocking thedrive r'sdoor .............. 80
Memory card(audio )......................... 230
Memory function ............................... 105
Mess agememory (on-bo ard
co mputer) .......................................... 238
Mess ages
see Displ aymessa ges
Mirrors
see Exterior mirrors
see Rear-view mirror
see Vani tymirror
Mobi lephone
Menu (on-boa rdcompu ter)............ 230
Modify ingthe programming
(SmartKe y)........................................... 74
MOEx tendedrun-flat system........... 338
MP3 Opera ting.......................................2 30
see sepa rateoperating instructio ns
Multifun ctiondisplay
Function/notes ............................. 224
Perma nentdispla y......................... 234
Multifun ctionstee ring wheel
Opera tingtheon-boa rdcompu ter.2 23
Overvi ew.......................................... 31N
Navigati
on
Menu (on-boa rdcompu ter)............ 228
On-boa rdcompu ter....................... 228
see sepa rateoperating instructio ns
Night ViewAssistPlus
Activating/d eactivating ................. 196
Cl eani ng....... .................................. 323
Function/notes ............................. 195
Prob lem(malfunction) ................... 198Notes
onbreaki ng-inan ew
vehicle ................................................ 138 O
Occ
upant Classi fication System
(OC S)
Fau lts............................................... 48
Opera tion............ ...... .......................4 4
Sys tem self-test ............................... 47
Occ upant safety
Chi ldre nint he vehicle ..................... 54
System overview.............................. 38
Octan enumbe r(fuel) ........................ 386
Odome ter........................................... 227
see Trip odome ter
Off-road driving
Che cklist afterdrivingoff-roa d...... 164
Che cklist beforedrivi ngoff-roa d.... 164
Gene ralinforma tion....................... 163
Importa ntsafe tynotes .................. 162
Trave linguphill....... .............. ..........166
Off-road system
4MATIC .......................................... 208
DSR ............................................... 208
Oil
see Engine oil
On-b oard computer
Assista ncemenu ........................... 232
Audi omenu ................................... 229
Conve nience submenu .................. 236
Displ aying aservi cemessa ge........ 317
Displ aymessa ges.......................... 238
DISTRONI CPLUS ........................... 173
Factory settings submenu ............. 237
Importa ntsafe tynotes .................. 222
Instrument clustersub menu .......... 233
Ligh ting submenu .......................... 234
Menu overview.............................. 226
Messa gememory .......................... 238
Navi gationmenu ............................ 228
Opera tingvideoDVD ..................... 230
Opera tion.............. .........................223
Service menu................................. 233
Settings menu............................... 233
Standard displa y............................ 227
Tel epho nemenu ............................ 230 In
dex
13

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

cannot
complete the attem ptedclimb, back it
dow ninr everse gear.
Do not drive along theside ofaslope. The
vehicle mightotherwiserollover. Ifin doing so
the vehicle beginstoshow aten dency toroll,
immediately steerintoaline ofgravity
(straight upordownhill).
Never letthe vehicle rollbackwards inidle.
You may losecontrol ofthe vehicle ifyou use
only theservic ebrake. Forinfor mation on
driving downhill, see"Drivin gdownhill". G
WARN
ING Vehicles
withairsuspension program:Please
be aware thatbyraising thevehicle level,the
cent erofgravity alsorises. Therefor e,alway s
ensure thatthevehicle levelisas low as
possible. Withhigher rideheight theESP®
may activat eearlier incert ainsituation s. G
WARN
ING Do
not reduce thetire inflation pressure
before driving through sand. However, ifyou
do so, remember tocorr ectthe tire inflation
pressure beforecontinuin gyour trip.Drivin g
with reduced tireinflation pressure increases
the risk oflosing control ofthe vehicle and
rolling over.
General notes Read
thissect ioncarefully beforedriving your
vehicle off-road. Practicebydriving overmore
gent leoff- road terrainfirst .
Familiarize yourselfwiththecharact eristics
of your vehicle andthegear shiftoperation
before driving through difficult terrain.
The following drivingsystems arespecially
adapted tooff- road driving:
R Off- road ABS(Ypage 61)
R AIRMA TICpackage (vehiclelevel)
(Y page 180)
R DS R(Downh illSpeed Regulation)
(Y page 208) Observe
thefollowing notes:
R Stop the vehicle beforestartingtodrive
along anoff- road route.
R For vehicles withAIRMA TICpackage:
select avehicle levelthatissuitable forthe
off- road terrain. Make surethere isalway s
sufficien tground clearanc eto preven t
damage tothe vehicle.
R Check thatitems ofluggage andloads are
stowed safelyandarewell secured
(Y page 288).
R Always keeptheengine runningand ingear
when driving onadownhill gradient.
Ac tivat eDS R(Ypage 208).
R Always keepthedoors, tailgate, windows
and sliding sunroof closedwhiledriving.
R Adapt yourspeed tothe terrain. The
rougher, steeperormore rutsonthe
terr ain, theslower yourspeed should be.
R Driv eslowly andatan even speed through
the water. Ensure thatabow wave doesnot
form asyou drive.
R Driv ewith extreme careonunkn ownoff-
road routes wherevisibility ispoor. For
safety reasons ,get out ofthe vehicle first
and survey theoff-road route.
R Look outforobstac lessuch asrock s,holes,
tree stumps andfurrows.
R Check thedepth ofwater before fording
rivers andstreams.
R When fording,do not stop anddonot
switc hoff the engin e.
R On sand, drivequickly tooverc omethe
rolling resistance. Otherwise, thevehicle
could digitself intothe sand.
R Do not jump withthevehicle asthis will
int errupt thevehicle's propulsion.
R Always keeptheengin erunn ingand ingear
when drivingon aslope.
R Do not shift theautomatic transmission to
tran smission positionN. Driving
tips
163Driving and parking Z

Useful
information
i This
Operat or'sManual describesall
models andallstan dard andoption al
equipment ofyour vehicle available atthe
time ofpublication ofthe Operat or's
Manual. Country-specificdiffer encesare
possible. Pleasenotethat your vehicle may
not beequipped withallfeature s
descr ibed. Thisalso applies tosafet y-
related systemsand func tions. i
Please
readtheinfor mation onqualified
specialist workshops(Ypage 25). Wher
ewill Ifind. ..? First
-aidkit
X Open thetailgate. X
Remove first-aid kit: from theparcel net. i
Check
theexpirat iondate onthe first -aid
kit atleast onceayear. Replace the
con tentsifnec essary, andreplace missing
con tents. Vehicle
toolkit
Not es The
vehicle toolkitcan befound inthe
stowage wellunder thecargo compar tment
floor. i
When
theyleave thefactory, vehicles
without a"Minispare" emergencyspare wheel
arenot equipped withthetools
needed tochan geawheel, suchasajack .
Countr y-specificdiffer encesare possible.
Some toolsforchan gingawheel are
specific tothe vehicle. Youcanobtain tools
that areapproved foruse onyour vehicle
at aqual ified specialist workshop, e.g.an
authorized Mercedes-Ben zCent er.
Vehicles withaTIREFIT kit X
Lif tth etrunk floor up (Ypage 292). :
Lug wren ch
; Jack
= Tiresealan tfiller bottle
? Align mentbolt
A Tire inflation compressor
B Folding wheelchock
C Warning triangle
D Ratchet wrench
E Towing eye
Vehicles witha"Mini spare" emerge ncy
spare wheel X
Lift the trunk floorup(Y pag e292).
X Remo vethe "Minispa re"emerge ncyspare
whee l(Y pag e329). 328
Where
willIfind...?Breakdown assistance

Exam
ple: veh icles with AIR MATI Cand trailer tow
hi tch
: Folding wheelcho ck
; Lugwre nch
= Alignme ntbolt
? Ballcou pling ofthe trailert ow hitch
A Towing eye
B Jack
C Ratchet wrench "Minispar
e"emergency sparewheel
The "Minispare" emergencyspare wheel can
be found inthe stowage wellunder thetrunk
floor.
X Lift the trunk floorup(Ypage 292). Example:
vehicleswithoutlockable trunkfloor X
Vehicles withtrailer towhitch: remove
the ball coupling stowagetray.
X Turn emergenc yspare wheel retainer ;
count erclock wiseandremove it.
X Remove "Minispare" emergencyspare
wheel :. Vehicles
withlockable trunkfloor
X Remove thecontentsof sto wage tray ;.
X Turn thecentral ret ainin gscr ew insto wage
tr ay ; and "Minispar e"emerg encyspare
wheel :count ercloc kwise andremov eit.
X Remove stowage well;.
X Vehicles withtrailer towhitch: remove
the ball coupling stowagetray.
X Remove "Minispare" emergencyspare
wheel :.
For further infor mation onchang ingawheel
and mount ingthe spare wheel, see
(Y page 329). Flat
tire Prep
aring the vehicle
Your vehicle maybeequipped with:
R TIREF ITkit 24
R a"Minispare" emergencyspare wheel
R MOEx tended tires (tires withrun-flat
propert ies)(Ypage 338) i
Vehicle
preparation isnot necessary on
vehicles withMOEx tended tires .
24 Canada only. Flat
tire
329Breakdown assistance

i
Vehicles
equipped withMOExt endedtires
are not equi pped withaTIREFIT kitatthe
factory. Itis therefore recommended that
you addi tionally equipyou rvehicle witha
TIREF ITkit ifyou mount tiresthatdonot
feature run-flatpropert ies,e.g. winter tires.
A TIREF ITkit can beobtained froman
authoriz edMercedes- BenzCenter .
X Make surethathighway levelis
select ed25
(Y page 180).
X Stop the vehicle onsolid, non-slippery and
level ground, asfar away aspossible from
traff ic.
X Switc hon the hazard warning lamps.
X En gage theelectr icparkin gbrake manually
(Y page 156).
X Brin gthe fron twheels intothestraight-
ahead position.
X Move theDIRECT SELECT lever toP.
X Switch offthe engine.
X Vehicles withoutKEYLESS-GO: remove
the SmartK eyfrom theignition lock.
X Vehicles withKEYLESS-GO: openthe
driver's door.
The on-board electronic shave status 0,
which isthe same asthe SmartK eyhaving
been removed.
X Vehicles withKEYLESS-GO: removethe
Start /Stopbutton fromtheignition lock
(Y page 139).
X All occupants mustgetout ofthe vehicle.
Make surethatthey arenot endangered as
they doso.
X Make surethatnoone isnear thedanger
area while awheel isbeing changed.
Anyone whoisnot directly assisting inthe
wheel change should,forexample, stand
behind thebarrier.
X Get outofthe vehicle. Payattent ionto
traffic condition swhen doing so.
X Close thedriver's door.
X Unload heavyluggage. i
Only
operate thetire inflation compressor
using a12 Vsocket (Ypage 297), evenif
the ignition isturned off.
An emergency cut-offensures thattheon-
board electrical systemvoltage doesnot
drop toolow. Ifthe on-board electrical
system voltage istoo low, power tothe
socket sis automatically cutoff. This
ensures thatthere issufficient powerto
start theengine. TIREFIT
kit
Using theTIREFIT kit You
canusetheTIREFIT kittoseal small
punctures, particularly thoseinthe tire tread.
You canuseTIREFIT atoutside temperatures
down toÒ4 ‡(Ò20 †). G
WARNING TIREFIT
isalimited repairdevice. TIREFIT
cannot beused forcuts orpunctures larger
than approximately 0.16in(4 mm) andtire
damage causedbydriving withextrem elylow
tire inflation pressure, oron aflat tire, ora
damaged wheel.
Do not drive thevehicle undersuch
circumstan ces.
Contact thenearest authorized Mercedes-
Benz Center forassistance orcall Roadsi de
Assistanc e.
X Do not remove anyforeign objectswhich
have penetrated thetire, e.g.screws or
nails.
X Remove thetire seala ntbottle, the
accompanying "max.80km/h" stickerand
the tire inflation compressor fromthe
stowage wellunderneath thecargo
compartmen tfloor (Ypage 328).
25 Vehicles withtheAIRMATIC package. 330
Flat
tireBreakdown assistance

Do
not swit choff thetire inflation
com pressor during this ph ase.
X Allow thetire inflat ion compr essortorun
fo rf ive min utes. Thetireshould thenhave
att aine dapres sure ofat least 180k Pa
(1.8 bar/26 psi).
! Donot operate thetire inflation
compress orfor longer thaneight minutes
at atime without abreak. Itmay otherwise
overheat.
The tireinflation compress orcan be
operated againonceithas cooled down.
If apressure of180 kPa(1.8 bar/26 psi)has
been achieved afterfiveminutes, see
(Y page 332).
If apressure of180 kPa(1.8 bar/26 psi)has
not been achieved afterfiveminutes, see
(Y page 332).
Tire pressure ofat least 180kPa
(1.8 bar/26 psi)isnot reached If,
after fiveminutes, apressure of180 kPa
(1.8 bar/26 psi)hasnotbeen achieved:
X Switc hoff the tire inflation compress or.
X Unsc rewthefiller hose fromthevalve of
the faulty tire.
X Very slowly driveforwards orreverse
approximately 30ft(10 m).
X Pump upthe tire again. G
WARNIN
G If
after fiveminutes apressu reof180 kPa
(1.8 bar/26 psi)cannot beachie ved,thetire
is too badlydama gedtobe repa iredreliably
usi ng TIREFIT.
In this case TIREFIT cannotsealthetire
prope rly.
Do not drive anyfurther.
Contact thenearest authorized Mercede s-
Benz Center forassi stance orcall Roadsid e
Assistance. Tire
pressure of180 kPa(1.8 bar/
26 psi) isreache d X
Switch offthe tire infla tion compresso r.
X Unscrew thefiller hose fromthevalve of
the faultytire.
! After use,excess TIREFIT mayrunoutof
the filler hose. Thiscouldcaus estains.
Therefo re,placethe filler hose inthe plastic
bag whichcontained theTIREFIT kit.
X Stow thetire seal antbottle andthetire
infla tion compresso r.
X Pull away immediately . G
WARNING Do
not exceed avehicl espee dof 50 mph
(80 km/h). ATIREFIT repairisnot designed to
operate athigher speeds.
The sticker mustbeattached onthe
instrument clusterwhereitwill beeasil yseen
by the driver.
Vehicle handling characteristics ofaTIREFIT
repaired tiremay change. Adaptyourdriving
accordingly.
X Stop after driving forapproximately ten
minutes andcheck thetire pressure with
the tire inflation compressor. G
WARNING If
tire inflation pressure hasfallen below
130 kPa(1.3 bar/26 psi)donot cont inue to
drive thevehicle.
Park yourvehicle safelyawayfrom the
roadwa yand cont actthe nearest authorized
Mercedes-Benz CenterorRoad side
Assistance.
Have thedamaged tirereplaced.
X Correct thetire pressure ifit is at least
130 kPa(1.3 bar/20 psi)(fortherequired
value s,see theTire andLoading
Information placardonthe driver's side
B-pillar orthe tire pressure tableinside the
fuel filler flap). 332
Flat
tireBreakdown assistance