2012 MERCEDES-BENZ GL SUV change time

Wel
come to the world of Mercedes-Benz
Before you first drive off, read this Owner's
Manual carefully and familiarise yourself with
you rvehicle. For your own safet yand alonger
vehicle life, follow the instructions and warn-
ing notices in this manual. Disregarding them
ma ylead to damage to the vehicle or personal
injury.
The equipment or model designation of your
vehicle may var yaccording to:
R model
R order
R country variant
R availability
Th eillustration sinthis manua lshow aleft-
hand-drive vehicle. On right-hand-drive vehi-
cles, the layout of component sand controls
differs accordingly.
Mercedes-Ben zisconstantly updating its
vehicles to the stat eofthe art.
Mercedes-Benz therefor ereserves the right
to introduce changes in the following areas:
R design
R equipment
R technical features
Therefore, descriptions may var yfrom those
of your ow nvehicle.
The following are integral component softhe
vehicle:
R Owner's Manual
R Servic eBooklet
R equipment -dependent supplements
Keep printed copies of the documents in the
vehicle at all times. If you sell the vehicle,
always pass the documents on to the new
owner.
i You can get to know the important fea-
tures of your vehicle in the interactive Own-
er' sM anual on the Internet at:
http://www.mercedes-benz.de/
betriebsanleitung The technical documentation team at
Daimler AG wishe
syou safe and pleasant
motoring.
1665 840781Z102
É1665840781Z102cËÍ

Protection of th
eenvironment Genera
lnotes H
Environmental note
Daimler's declared policy is one of compre-
hensive environmental protection.
The objectives are for the natural resources
which form the basis of our existence on this
planet to be used sparingly and in amanner
which takes the requirements of both nature
and humanity into account.
You too can help to protect the environment
by operating your vehicle in an environmen-
tally-responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tyre wear depend on
the following factors:
R operating conditions of your vehicle
R your personal driving style
You can influence both factors. You should
bear the following in mind:
Operating conditions:
R avoid short trips as these increase fuel con-
sumption.
R make sure that the tyre pressures are
always correct.
R do not carr yany unnecessary weight.
R keep an eye on the vehicle's fuel consump-
tion.
R remove roof racks once you no longer need
them.
R ar egularly serviced vehicle will contribute
to environmental protec tion. You should
therefor eadhere to the service inter vals.
R always have service work carried out at a
qualified specialist workshop.
Personal drivin gstyle:
R do not depres sthe accelerator pedal when
startin gthe engine.
R do not war mupthe engin ewith the vehicle
stationary.
R drive carefully and maintain asafe distance
from the vehicle in front. R
avoid frequent, sudden acceleration.
R change gear in good time and use each gear
only up to Ôof its maximum engine speed.
R switch off the engine in stationary traffic. Returning an end-of-life vehicle
Mercedes-Benz will take back your
Mercedes-Benz to dispose of it in an environ-
mentally responsible manner, in accordance
with the European Union (EU) End of Life
Vehicles Directive.
The End of Life Vehicles Directive applies to
vehicles with agros svehicle weight of up to
3. 5t ,ina ccordance with national regulations.
For several years ,Mercedes-Benz has been
meeting all the legal requirements for a
design which allows for recycling and re-use.
There is anetwor kofreturnpoint sand dis-
assembly plants which can recycle your vehi-
cle in an environmentally-responsible man-
ner. The methods employed in vehicl eand
parts recycling are constantly being devel-
ope dand improved .This means that your
Mercedes-Benz will also con tinue to meet
even the increased recycling quotas in the
future in goo dtime. You can obtain further
information from your national Mercedes-
Benz homepage or your national hotline num-
ber. Product informa
tion
Mercedes-Benz recommends that you use
genuine Mercedes-Benz parts, conversion
parts and accessories that have been
approved for the type of vehicle.
Mercedes-Benz tests genuine parts and con-
version parts and accessories that have been
specifically approved for your vehicle for their
reliability, safety and suitability. Despite
ongoing market research, Mercedes-Benz is
unable to assess other parts. Therefore,
Mercedes-Benz accepts no responsibility for
the use of such parts in Mercedes-Benz vehi- Introduction
23 Z

the seat back. There is
arisk thatthe seats
and/or the objec ts could be damaged.
PRE-SAFE ®
takes pre-emptive measures to
protect occupants in certain hazardous sit-
uations.
PRE-SAFE ®
intervenes:
R if BAS activates, e.g. in emergency braking
situations
R if BAS PLUS intervenes powerfull y—on
vehicles wit hDISTRONIC PLUS
R if, on vehicles with DISTRONIC PLUS, the
radar sensor system detects an imminent
dang er of collision in cer tain situations
R in critical drivin gsituations, e.g. when phys-
ical limits are exceeded and the vehicle
understeers or oversteers severely
PRE-SAFE ®
takes the following measures
depending on the hazardous situation detec-
ted:
R the front seat belts are pre-tensioned.
R vehicles with the memor yfunction: the
front-passenger seat is adjusted if it is in an
unfavourable position.
R vehicles with amulticontour seat: the air
pressure in the side bolsters of the back-
rest is increased.
R if the vehicle skids ,the slidin gsunroof/
panorama sliding sunroof and the side win-
dows are closed so that only asmall gap
remains.
If th ehazardous situation passe swithout
resulting in an accident ,PRE-SAFE ®
slackens
the belt pretensioning. On vehicles with mul-
ticontour seats ,the air pressur einthe side
bolster sisreduced again. All settings made
by PRE- SAFE®
can the nbereversed.
If the seat belts are not released:
X Move the backrest or seat back slightly, but
only when the vehicle is stationary.
The belt pretensioning is reduced and the
locki ng mech anism is released.
More information about seat belt adjustment,
ac onvenien ce function integ rated into PRE- SAFE
®
,c an be found in the "Seat belt adjust-
ment "section (Y page 48). Seat belts
Important safety notes G
WARNING
As eat belt which is not worn correctly, or
which has not been engaged in the seat belt
buckle correctly, can notp rovide th eintended
level of protection. Under certain circumstan-
ces, this could cause severe or even fatal inju-
ries in the event of an accident.
Therefore, make sure that all occupants —in
particular ,pregnant women —wear their seat
belts cor rectly at all times.
R Th es eat belt must fit snugly on your body
and must not be twisted.Therefore, avoid
wearing bulky clothing, e.g. awinter coat.
The shoulder section of the belt must be
routed across the centre of your shoulder
—onnoa ccount acros syour nec korunder
your arm —and pulled tight against your
uppe rbody. The lap belt must always pass
across your lap as low down as possible, i.e.
over your hip join ts—n ot across your abdo-
men .Ifn ecessary, push the seat belt
slightly downwards and adjust it by pulling
it in the direction the seat belt retracts.
R Do not rout ethe seat belt strap over sharp
or fragile objec ts.P lease make sure that
such object sare not on or in your clothing,
e.g .spectacles, pens or keys etc. The seat
belt strap could become damaged and tear
durin gana ccident and you or other vehicle
occupants coul dbeinjured.
R Only one person should use each sea tbelt
at any one time. Children must never travel
sittin gont he lap of another occupan t.The
child will not be secured in the even tofan
accident ,heavy braking or sudden change
of direction .This ma yresult in the child or
other occupants being seriously or fatally
injured. 46
Occupant safetySafety

X
Push release cat ch: in the direction of
the arrow and at the same time, remove
emergenc ykey element ;from the key. Ba
ttery of the key
Important safety notes G
WARNING
Batteries are toxic and contain caustic sub-
stances. For this reason, keep batteries out of
the reach of children.
If ab attery has been swallowed, visit adoctor
immediately. H
Environment
alnote Bat
teri es contain pollutants.
It is illegal to dispose of them
with the household rubbish.
They must be collec teds ep-
arately and disposed of in an
environmen tally responsible
recycling system. Dispose of batteries in an
environmentally responsible
manner
.Take discharged
batteries to aqualified spe-
cialist workshop or to acol-
lection point for used batter-
ies.
Mercedes-Benz recommends that you have
the batteries replaced at aqualified specialist
workshop. Checking the battery X
Press the &or% button.
The battery is working properly if battery
check lamp :lights up briefly.
The battery is discharge difbattery check
lamp :does not light up briefly.
X Change the battery (Y page 79).
i If the key battery is checked within the
signal reception range of the vehicle, press-
ing the &or% button:
R locks or
R unlocks the vehicle
i You can get abattery at any qualified spe-
cialist workshop.
Replacing the battery You require
aCR20253Vc ell battery.
X Take the emergenc ykey elemen tout of the
key (Y page 78). :
Battery compartment cover
; Emergency key element Key
79Openin gand closing Z

A
p To switc hthe right-hand fron tread-
ing lam pon/off
B To switch the automati cinterior lighting
control on
X To switch on the front interior lighting:
set the switch to the cpositio n.
X To switch off the interior lighting: set the
switch to the |positio nor(if the door
is closed) to the centre position.
X To switch the rear interior lighting on/
off: press the ubutton.
X To switch the reading lamp son/off:
press the pbutton. Crash-responsive emergency lighting
The interior lightin gisa ctivated automatically
if the vehicle is involved in an accident.
X To switch off the crash-responsive
emergenc ylighting: press the hazard
warning lamp button.
or
X Lock and then unlock the vehicle using the
key. Replacing bulbs
Important safet
ynotes
Xenon bulbs G
DANGER
Xenon bulbs are under high voltage. If you
touch the electrical contact sofaxenon bulb,
you could suffer an electric shock and be seri-
ously or even fatally inju red. For this reason,
do not remove the cover of xenon bulbs.
Do not change the xenon bulbs yourself, but
have them replaced at aqualified workshop.
If your vehicle is equipped with xenon bulbs,
you can recognise this by the following :the
con eoflight from the xenon bulbs moves
from the top to the bottom and back again
when you start the engine. For this to be observed, the lights must be switched on
before starting the engine.
Bulbs and lamps are an important aspect of
vehicle safety. You must therefore make sure
that these function correctly at all times.
Hav
ethe headlamp setting checked regularly.
Other bulbs G
WARNING
Bulbs and lamps can be ver yhot. You should
therefore allow them to cool down befor eyou
change them .Otherwise, you could be burned
if you touch them.
Keep bulbs out of the reach of children .Oth-
erwise, the ycould damage the bulbs, for
example, and inj uret hemselves.
Never use abulbw hich ha sbeend ropped.
Suc hab ulbm ay break or even explode and
injure you.
Haloge nbulbs are pressurised and can
explode when you change them ,particularly
if they are ver yhot.Y ou should therefor ewear
eye protec tion and gloves when you are
changing them.
There are bulbs other than the xenon bulbs
that you can notreplace. Replace only the
bulbs listed (Y page 129). Hav ethe bulbs that
you can notreplace yourself changed at a
qualified specialist workshop.
If you require assistanc echanging bulbs, con-
sult aqualified specialist workshop.
Do not touch the glass tube of new bulbs with
your bare hands. Even minor contamination
can burn into the glass surface and reduce
the service life of the bulbs .Always use alint-
free cloth or only touch the base of the bulb
when fitting.
Only use bulbs of the correc ttype.
If the new bulb still does not light up, consult
aq ualified specialist workshop.
Bulbs and lamps are an importan taspect of
vehicle safety .You must therefor emake sure
that these function correctly at all times.
Have the headlamp setting checked regularly. 128
Replacing bulbsLights and windscree
nwipers

It is poss
iblet om ake use of the residual heat
of the engine to continue heating the station-
ary vehicle for up to 30 minutes after the
engine has been switched off. The heating
time depends on the temperature that has
been set for the vehicle interior.
X To activate: press theÌ/Á button.
The indicator lamp in the Ì/Á but-
ton lights up.
i The blower wil lrun at alow speed regard-
less of the airflow setting.
i If you activate the residual heat function
at high temperatur es,only the ventilation
will be activated. The blower runs at
medi um speed.
X To deactivate: pressthe Ì/ Ábut-
ton.
The indicator lam pintheÌ /Á but-
ton goes out.
Residual heat is deactivated automatically:
R after approximately 30 minutes
R when the igni tion is switched on
R if the battery voltage drops
R when the auxiliar yheatin gisa ctivated Auxiliary heating
Important safety notes G
WARNING
Exhaus tfume sare produced when the auxili-
ary heating is in operation. Inhaling these
exhaust fumes can be poisonous. You should
therefo reswitch off the auxiliary heating in
con fined spaces without an extraction sys-
tem, e.g. agarage. G
WARNING
When operating the auxiliary heating parts of
the vehicle can get very hot. Make sure that
the exhaust system does not under any cir-
cumstances come into contact with easily
ignitable material such as dry grass or fuels.
The material could otherwise ignite and set the vehicle alight. Choos
eyour parkin gspot
accordingly.
Operating the auxiliary heating is thus pro-
hibited at fillin gstations or when your vehicle
is being refuelled .You must therefor eswitch
off the auxiliary heating at filling stations.
! Operating the auxiliary heating/ventila-
tion draws on the vehicle battery. After you
have heated or ventilated the vehicle a
maximum of two times, drive for alonger
distance.
i Switch the auxiliary heatin gonregularly
once amonthfor about ten minutes.
The auxiliary heatin gheats the air in the vehi-
cle interior to the set temperature without
using the heat of the runnin gengine .The aux-
iliary heating is operated directly usin gthe
vehicle' sfuel. For this reason, the tank con-
tent must be at least at reserve fuel level to
ensure that the auxiliary heating functions.
The auxiliary heating/ventilation automati-
cally adjusts to changes in temperature and
weather conditions. For this reason, the aux-
iliary heating could switch from ventilation
mode to heating mode or from heating mode
to ventilation mode.
The auxiliary heating switches off when the
engine is switched off. The auxiliary ventila-
tion switches off when you turn the key to key
position 2.
The auxiliary heating switches off automati-
cally after 30 minutes. This time limit can be
altered. To do this, visit aqualified specialist
workshop.
You cannot use the auxiliary ventilation to
cool the vehicle interior to atemperature
lower than the outside temperature.
Before switching on X
Turn the key to position 2in the ignition
lock.
X Set the temperature.
The auxiliary heating/ventilation can be acti-
vated even when climate control is set to 148
Operating the climate control systemClimate control

=
^ To switc hoff th eauxiliary heating/
ventilation
? u To switch on the auxiliary heating/
ventilation
A , To check the status/set the depar-
ture time
X Press the ,or. button repeatedly
until the time to be changed appears in the
display.
X Press the uand^ buttons simulta-
neously.
The Îsymbol in the remote control dis-
play flashes.
X Press the ,or. button to set the
desired departure time.
i The longer you press the ,or.
button, the faster the time changes.
X Press the uand^ buttons simulta-
neously.
The new departure time is stored.
Activating the set departur etime Auxiliary heating remote control
:
Display
; . To check the status/set the depar-
ture time
= ^ To switch off the auxiliar yheating/
ven tilation
? u To switch on the auxiliar yheating/
ven tilation
A , To check the status/set the depar-
ture time X
Press the ,or. button repeatedly
until the desired departur etime appears in
the display.
X Press the ubutton.
The Ísymbol and the departur etime
appear in the display.
Deactivating aset depa rtur et ime Auxiliary heating remote control
:
Display
; . To check the status/set the depar-
ture time
= ^ To switch off the auxiliar yheating/
ven tilation
? u To switch on the auxiliar yheating/
ven tilation
A , To check the status/set the depar-
ture time
X Press the ,or. button.
The status of the auxiliar yheatin gisshown
in the display.
X Press the .button.
The first departur etime stored appears in
the display.
X Press the ^button.
The display message OFF appears in the
display.
Replacing the remot econtrol battery G
WARNING
Batteries contain poisonous substances.
Swallowing/ingestin gbatteries can result in
serious personal injury or death. Operating the climate contro
lsystem
151Climate co ntrol
Z

Usefu
linfor mati on
i This Owner's Manual describes all mod-
els, series and optional equipment for your
vehicle that were available at the time of
going to press. National variation sare pos-
sible. Note that your vehicl emay not be
equippe dwith all of the function sdescri-
bed. This is also the case for system sand
functions relevant to safety.
i Read the information on qualified special-
ist workshops: (Y page25). Running-in notes
Impo
rtantsafety notes
New brak epads/brak epads and discs that
have been replaced only achieve optimum
brakin geffect after severa lhundre dkilome-
tres of driving. Compensate for the reduced
braking effec tbyapplying greater force to the
brak epedal. Th
ef irst 1,500 km
If you trea tthe engin ewith sufficient care
from the very start, you wil lberewarded with
excel lent performance for the remainder of
the engine' slife.
R Driv eatv arying vehicle speeds and engine
speeds for the first 1,500 km.
R Avoid overstraining the vehicle during this
period, e.g. driving at full throttle.
R Change gea ringood time, befor ethe rev
counter needl eisÔof the way to the red
area of the rev coun ter.
R Do not shift down agear manually in order
to brake.
R Try to avoid depressing the accelerator
pedal beyond the point of resistanc e(kick-
down).
R Shift ranges 3,2or 1should only be
engaged whe ndriving slowly, e.g .when
drivin ginm ountainou sterrain. Af
ter1 ,50 0km,you may graduall yaccelerate
the vehicle to full road and engine speeds.
Additional running-in notes for AMG vehicles:
R do not drive at speed sabove 14 0km/h for
th ef irst 1,50 0km.
R onl yallow the engine to reach amaximum
engine spee dof4,50 0rpm briefly.
R driv ethe vehicle mainly in drive program
C for the first 1,500 km.
i You should also observe these notes on
runnin ginift he engin eorparts of the drive
train on your vehicle have been replaced. Driving
Important safety notes
G
WARNING
Object sinthe driver's footwell can restric tthe
pedal travel or obstruct adepressed pedal.
The operatin gand road safety of the vehicle
is jeopardised. There is arisk of an accident.
Make sure that all objects in the vehicle are
stowed correctly, and that they cannot enter
the driver's footwell. Fit the floormats
securely and as specified in order to ensure
sufficien tclearanc efor the pedals. Do not use
loose floormat s. G
WARNING
Unsuita ble footwear can hinde rcorrect usage
of the pedals, e.g.:
R shoes with thic ksoles
R shoes with high heels
R slippers
There is arisk of an accident.
Wear suitable footwear to ensure correct
usage of the pedals. G
WARNING
If you switch off the ignition while driving,
safety-relevant func tions are only available
with limitations, or not at all. This coul daffect,
for example, the powe rsteering and the brake 158
DrivingDrivin
gand pa rking