warning MERCEDES-BENZ GL SUV 2012 Owners Manual

i
On some mobile phone brackets, you first
hav etoc onnect the mobile phone via Blue-
tooth ®
to the mobile phone bracke t(see
the separate operating instructions for the
mobile phone bracket).
If this is the case, the mobile phone does
not hav etobei nsertedinto the bracket for
you to be able to use the telephone func-
tions .However, the charging function and
aerial function ar enot available.
Operating th emobile phone You can operate the telephone using the
6
and~ buttons on the multifunction
steering wheel. You can operate other mobile
phone functions via the on-board computer
(Y page 275).
When you remov ethe key from the ignition
lock ,the mobile phone stay sswitched on.
However, you can no longer use the hands-
free system.
If you have an active call and woul dlike to
take the key out of the ignition lock, first
remov ethe mobile phone from the bracket.
i When usin gabracke tconnected to the
mobile phone via Bluetooth ®
and you wish
to proceed with acall:
Switch to private mode before removing
the key from the ignition lock. Otherwise, it
may take up to 20 seconds before the
mobile phone separates from the system.
Only then can the telephone call continue.
Information on the necessary steps for set-
ting up "private mode" can be found in the
separate mobile phone operating instruc-
tions.
i Not all mobile phones support "private
mode". Garage door opener
Important safety notes The HomeLink
®
garage door opener integra-
ted in the rear-view mirror allows you to oper-
ate up to three different door and gate sys-
tems.
i The garage door opener is only available
for certain countries. Observe the legal
requirements for each individual country.
The HomeLink ®
garage door opener is
compatible with most European garage and
gate opener drives. More information on
HomeLink ®
and/or compatible products is
available from:
R at aq ualified specialised workshop
R the HomeLink ®
hotline
(0) 08000 466 354 65 (free of charge) or
+49 (0) 683 8907 277 (charge sapply)
R on the Internet at:
http://www.homelink.com
Progra mming Programming buttons
G
WARNING
Only press the button on the integrated
garage door opener if there are no persons or
object spresent withi nthe sweep of the
garage door. Person scould otherwise be
injure dasthe door moves. Integrated garage door opene
rinthe rear-view mir-
ror 352
FeaturesStowin
gand features

Australia
Country Radio type approval num-
ber
Frequency range (MHz)
AU (Aus-
tralia) 28 June
MHz
:27,30 ,40, 433, 868 NZ
(New
Zealand) 20 March 06
MHz: 27
,30, 40, 433 Floormats
G
WARNING
Mak esure that there is sufficient clearance
around the pedal swhen floormats are used,
and that the floormats are prope rlys ecured.
The floormat smust be correctly secured at all
times using the securing knob and retainers.
Before you drive off ,chec kthe floormats and
secur ethem if necessary. Afloormat which is
not properly secured can slip and thereby
interfere with the movemen tofthe pedals.
Do not plac efloormats on top of one another. Example: floormat on the driver's side
X
Driver's and front- passenger seat: slide
the corresponding seat backwards.
X Rea rseats: slide the corresponding front
seat forwards.
X To fit: lay the floormat in the footwell.
X Press studs :onto retainers ;. X
To remove: pull the floormat from retain-
ers ;.
X Remove the floormats. Infrared reflective windscreen
The infrared reflectin
gglass prevent sthe
vehicle interior from becoming too hot. It also
blocks radio waves up int othe gigahertz
range.
To enable operation of radio-controlled equip-
ment, e.g. toll recording systems, areas on
the windscreen ar epermeable to radio
waves :.Int hese areas, you can install
radio-controlled systems.
These areas can best be seen from outside
the vehicle by observin gthe light reflected off
the windscreen. Ret
rofi tted anti-glar efilm
Retrofitted anti-glare film on the inside of the
windows can inter ferewith radio/mobile
telephone reception. This is particularly the
case for conductive or metallic-coated films.
You can obtain information about anti-glare
film from aqualified specialist workshop. 358
FeaturesStowin
gand features

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). Engine compartment
Bonnet
Active bonnet (pedes tria np rotection) Operating principle
!
An activ ebonnet that had been triggered
must be repaired at aqualified specialist
workshop. The activ ebonnet function will
then be available again .The additional
pedestrian protection provided by the
activ ebonnet will then be restored.
i The activ ebonnet is only available in cer-
tain coun tries. It is available for all models,
except for AMG vehicles.
The activ ebonnet can reduce the risk of injury
to pedestrians in cer tain acciden tsituations.
Raising the active bonnet increases the clear-
anc etoh ard components, such as the engine.
If the active bonnet has been triggered, it will
be raised in the area of the bonnet hinges by
approximately 100 mm. The active bonnet is
triggered by pyrotechnics.
For the drive to the workshop, reset the trig-
gered active bonnet yourself .After be ing
reset, th eactive bonnet rest sinthe area of
the bonnet hinges on the seals, and the bon-
net hinges do not enga ge.For this rea son, we
recommend that you do not excee damaxi-
mum top spee dof130 km/h on the wa yto
the worksh op.Ift he active bonnet has been triggered, pedestrian protection ma
ybelimi-
ted.
Resetting G
WARNING
There is arisk of injur yifthe bonnet is open,
even if the engin eisnot running.
Som eengine components can become very
hot.
To avoi dthe risk of burns, only touc hthose
components described in the Owner's Manual
and observ ethe relevant safety notes. G
WARNING
Make sur ethat nobody can becom etrapp ed
as you close the bonnet. X
With you rhand flat near the bonnet hinges
(arrows), push down active bonnet :until
it rest sonthe seals.
Opening th ebonnet G
WARNING
Do not pull the release lever while the vehicle
is in motion. If you do so, the bonnet may open
up and block your view. G
WARNING
There is arisk of injury if the bonnet is open,
even if the engin eisnot run ning.
Som eengine component scan become very
hot. 360
Engine compa
rtmentMaintenance and ca re

To avoi
dthe risk of burns, only touc hthose
component sdescribed in the Owner's Manual
and observ ethe relevant safety notes. G
WARNING
The radiator fa nbetween the radiator and the
engine can star tautomatically, even if the key
has been removed from the ignition lock. For
this reason, you must not reach into the fan
rotation area. You could otherwis ebeinjured.
Vehicles with apetrol engine: The elec-
tronic ignition system uses high voltage. For
this reason ,you must never touc hignition
system component s(ignition coil, ignition
cables, spark plug connectors or test socket)
while:
R the engine is running
R the engine is being started
R the ignition is switched on and the engine
is being cranked by hand
You could otherwise suffer an electric shock
and be seriously or even fatally injured.
Vehicles with adiesel engine: The elec-
tronic injection control uses high voltage. For
this reason ,you must never touc hinjection
system components while:
R the engi neis running
R the engin eisbeing started
R the ignition is switched on
You could otherwise suffer an electric shock
and be seriously or even fatally injured. G
WAR
NING
The winds creen wipers and wiper linkage
could be set in motion.
When the bonnet is open, you or others could
be injured by the wiper linkage.
Make sure that the windscreen wipers are
switched off .Remov ethe key or make sure
that no ignition position has been selected
with KEYLESS-GO. All indi cator lamps must be
off in the instrumen tpanel.
! Make sure that the windscreen wipers are
not folded away from the windscreen. Oth- er
wise ,you could damage the windscreen
wipers or the bonnet. X
Make sure tha tthe windscreen wiper sare
switche doff.
X Pull release lever :on th ebonnet.
The bonnet is released. X
Reac hinto the gap ,pull bonnet catch han-
dle ;up and lift the bonnet.
If you lift the bonnet by approximately
40 cm, the bonnet is opened and held open
automatically by the gas-filled strut.
Closing the bonnet G
WARNING
Make sure that nobody can become trapped
as you close the bonnet. Eng
inecompartment
361Maintenance and care Z

X
Lower th ebonnet and let it fal lfrom a
heig ht of approx imately 20 cm.
X Check that the bonnet has engaged prop-
erly.
If the bonnet can be raised slightly, it is not
properly engaged. Open it again and close
it with alittle more force. Radiator
Vehicles with adiesel engine: do not cover
the radiator .Donot use therma lmats, insect
protection covers or anything similar. Doing
so can cause the Onboard Diagnostics Sys-
tem to display inaccurat evalues. Some of
these values are legally required and must
always be correct. Engin
eoil
Genera lnotes Dependin
gonyour drivin gstyle, the vehicle
consumes up to 0.8 lofoil per 1,00 0km. The
oi lc onsumption ma ybehigher than this when
the vehicle is new or if you frequently drive at
high engine speeds.
Dependin gonthe engine, the oil dipstick may
be installed at adifferent location.
When checking the oil level:
R park the vehicle on alevel surface.
R the engine should be switched off for
approximately fiv eminutes if the engine is
at normal operating tempera ture.
R if the engine is not at normal operating
tempera ture,e.g. if the engine was only
started briefly, wait about 30 minutes
before carrying out the measurement. Checkin
gthe oi llevel using the oil dip-
stick Example: vehicles with
apetrol engine Example: vehicles with
adiesel engine
X Pull oil dipstick :out of the oil dipstick
tube.
X Wipe off oil dipstick :.
X Slowly slide oil dipstick :into the guide
tube to the stop, and take it out again.
If the level is between MIN mark =and
MAX mark ;,the oil level is correct.
X If the oil level has dropped to MIN mark
= or below, add 1. 0litre of engine oil.
Adding engine oil G
WARNING
If engine oil comes into contact with hot
engine parts, it may ignite and you could burn
yourself .Donot spill any engin eoil on hot
engine parts. 362
Engine compartmentMaintenance and care

H
Environmenta
lnote
When toppin guptheoil, tak ecaren ot to spill
any .Ifo il enters th esoil or waterways, it is
harmful to th eenvironment.
! Only use engine oil sand oil filters that
have bee napproved for vehicles with a
servic esystem. You can obtain alist of the
engine oils and oil filters tested and
approved in accordance with the
Mercedes-Ben zSpecification sfor Service
Product satany Mercedes-Ben zService
Centre.
Damage to th eengine or exhaust sys temis
caused by the following:
R using engine oil sand oil filters that have
not bee nspecifically approved for the
servic esystem
R changing the engine oil and oil filter after
missing the change interval required by
the servic esystem
R using engine oil additives
! Do not add too muc hoil. Toppin gupwith
to om uche ngine oil can resul tindamage
to the engine or to the catalytic converter.
Hav eexcess engine oil siphoned off. Example: engine oil filler cap
X
Turn cap :anti-clockwis eand remove it.
X Top up the engine oil.
If the oil level is at or below the MIN mark
on the oil dipstick ,add 1. 0litreo fengine
oil. X
Replace cap :on the filler nec kand turn
clockwise.
Make sure that the cap locks securely into
place.
X Check the oil level agai nwith the oil dip-
stic k(Ypage 36 2).
For furthe rinformation on engine oil ,see
(Y page 42 8). Other service products
Checking th ecoolant level G
WARNING
The coolin gsystem is pressurised. Therefore,
only unscrew the cap onc ethe engine has
coole ddown. The coolan ttemperatur edis-
play must be less than 70 †. Otherwise, you
could be scalded if hot coolant escapes. X
Park the vehicle on alevel surface.
Only chec kthe coolant level if the vehicle
is on alevel surface and the engine has
cooled down.
X Turn the key to position 2in the ignition
lock (Y page 159).
On vehicles with KEYLESS-GO, press the
Start/Stop button twic e(Ypage 159).
X Check the coolant temperatur egauge in
the multifunction displ ay.
Th ec oolant temperatur emust be below
70 †.
X Turn the key to position 0(Y page 159 )in
the ignition lock. Eng
inecompartment
363Maintenance and care Z

G
WARNING
Th ev ehicle is braked when the HOL Dfunction
or DISTRONIC PLUS is activated. Therefore,
deactivate the HOLD function and DISTRONIC
PLUS before the vehicl eiswashed in an auto-
matic car wash.
! Make sure that:
R the side windows and sliding sunroof are
closed completely.
R the blower for the ventilation/heating is
switched off (OFF button is depressed).
R the windscreen wiper switch is at posi-
tion 0.
The vehicl ecould otherwise be dam aged.
! In car washes with atowing mechanism,
make sure that the automatic transmission
is in transmission position N,otherwise the
vehicl ecould be dam aged.
R Vehicles with akey:
do not remove the key from the igniti on
lock. Do not open the driver's door or
front-passenge rdoor when the engin eis
switched off .Otherwise, the automatic
transmission selects park position P
automatically and locks the wheels. You
can prevent this by shiftin gthe auto-
matic transmission to Nbeforehand.
R Vehicles with KEYL ESS-GO:
do not ope nthe driver's door or front-
passenger door when the engin eis
switched off .Otherwise, the automatic
transmission selects park position P
automatically and locks the wheels.
Observe the following to make sure that the
automatic transmission stays in position N:
X Make sure the vehicle is statio naryand the
ignition is switched off.
X Turn the key to position 2(Y page 159 )in
the ignitio nlock.
Use the key instead of the Start/S topb ut-
ton on vehicles with KEYLESS-GO.
X Depress and hold the brake pedal. X
Shift the automatic transmissio ntoposi-
tion N.
X Release the brake pedal.
X Release the electric parkin gbrake.
X Switch off th eignition and leav ethe key in
the ignition lock.
You can wash the vehicle in an automatic car
wash from the ver ystart.
Wash off excess dirt before cleaning the vehi-
cle in an automatic car wash.
After using an automatic car wash ,wipe off
wax from the windscreen and the wiper
blades. This will prevent smears and reduce
wiping noises caused by residue on the wind-
screen.
Washing by hand In some countries, washing by hand is only
allowe
datspecially equipped washing bays.
Observe the legal requirement sfor each indi-
vidual coun try.
X Do not use hot water and do not wash the
vehicle in direct sunlight.
X Use asoft sponge to clean.
X Use amild cleaning agent, such as acar
shampoo approved by Mercedes-Benz.
X Thoroughly hos edown the vehicle with a
gentl ejet of water.
X Do not point the water jet directly towards
the air inlets.
X Use plenty of water and rinse out the
sponge frequently.
X Rinse the vehicle with clean water and dry
thoroughly with achamois.
X Do not let the cleanin gagent dry on the
paintwork.
When using the vehicle in winter, remove all
traces of roa dsalt deposits carefully and as
soon as possible. Care
367Maintenance and care Z

High-pressure cl
eaning equipment G
WARNING
Do not use high-pressure cleaner swith circu-
lar-jet nozzles (dirt grinders) to clean your
vehicle ,inparticular the tyres. You could oth-
erwise damage the tyres and cause an acci-
dent.
! Always maintain adistance of at least
30 cm between the vehicle and the high-
pressure cleaner nozzle. Information about
the correc tdistanc eisavailable from the
equipment manufacturer.
Move the high-pressure cleane rnozzle
around when cleanin gyour vehicle.
Do not aim directly at any of the following:
R tyres
R door gaps, roof gaps, join tsetc.
R electrical components
R battery
R connectors
R lights
R seals
R trim elements
R ven tilation slots
Damaged seals or electrical components
can lead to leaks or failures.
Cleanin gthe paintwork !
Do not affix:
R stickers
R films
R magnetic plate sorsimilar items
to painted surfaces. You could otherwise
damage the paintwork.
Scratches, corrosive deposits, areas affected
by corrosion and damage caused by inade-
quate care cannot always be completely
repaired. In such cases, visit aqualified spe-
cialist workshop. X
Remove impurities immediately, where
possible, whils tavoiding rubbing to ohard.
X Soak insect remains with insect remover
and rinse off the treated areas afterwards.
X Soak bird droppings with water and rinse
off the treated areas afterwards.
X Remove coolant, brake fluid, tree resin,
oils, fuels and greases by rubbing gently
with acloth soaked in petroleum ether or
lighter fluid.
X Use tar remover to remov etar stains.
X Use silicone remover to remove wax.
Care and treatment of mat tpaintwork !
Never polis hthe vehicle or the light alloy
wheels. Polishin gmakes the paintwork
shiny.
! The following may cause the paint to
become shiny and thus reduce the matt
effect:
R Vigorous rubbing with unsuitable mate-
rials.
R Frequent use of car washes.
R Washing the vehicle in direct sunlight.
! Never use paint cleaner, buffing or pol-
ishing products, or glos spreserver, e.g.
wax .These product sare onl ysuitable for
high-glos ssurfaces. Thei ruse on vehicles
wit hm att finish leads to considerable sur-
face damage (shiny, spotted areas).
Always have paintwork repairs performed
at aq ualified specialist workshop, e.g. a
Mercedes-Ben zService Centre.
! Do not use wash programs with ahot wax
treatmen tunder any circumstances.
Observe thes enotes if your vehicle has a
clea rmatt finish. This will help you to avoid
damage to the paintwork due to incorrect
treatment.
Thes enotes also apply to light-alloy wheels
with aclear matt finish. 368
CareMaintenance and care

i
The vehicle should preferably be washed
by hand using asoft sponge, car shampoo
and plent yofwater.
i Use only insect remover and car shampoo
from the range of recommended and
approved Mercedes -Benz care products. Cleaning vehicle parts
Cleaning the wheels !
Do not use acidic wheel cleaning products
to remove brake dust. Thi scould damage
wheel bolts and brake components.
! Do not par kupthe vehicle for an extended
period straight after cleanin git, particularly
after having cleaned the wheels with wheel
cleaner. Wheel cleaners could cause
increased corrosion of the brake discs and
brake pads/linings .For this reason, you
should drive for afew minutes after clean-
ing. Brakin gheats the brak ediscs and the
brake pads/linings, thus drying them. The
vehicle can then be parked up.
Cleaning the windows G
WARNING
Switc hoff the windscree nwipers and remove
the key from the ignition lock before cleaning
the windscreen or the wiper blades. On vehi-
cles with KEYL ESS-GO, pres sthe Start/S top
button repeatedly until all indicator lamps in
the instrumen tcluster have gone off. The
windscreen wipers could otherwise move and
injur eyou.
! Do not use dry cloths, abrasive products,
solven tsor cleanin gagents con taining sol-
vent stoc lean the inside of the windows.
Do not touch the insides of the windows
with hard objects, e.g. an ice scraper or
ring. There is otherwise arisk of damaging
the windows.
! Clean the water drainage channels of the
windscreen and the rear window at regular intervals. Deposits such as leaves, petals
and pollen may under certain circumstan-
ces prevent water from drainin
gaway. This
can lead to corrosion damage and damage
to electronic components.
X Clean the inside and outside of the win-
dows with adamp cloth and acleaning
agent that is recommended and approved
by Mercedes-Benz.
Cleanin gthe wiper blades G
WARNING
Switch off the windscree nwipers and remove
the key from the ignition lock before cleaning
the windscreen or the wiper blades. On vehi-
cles with KEYLESS-GO, press the Star t/Stop
butto nrepeatedly unti lall indicator lamps in
the instrumen tcluster have gone off. The
windscreen wipers could otherwise move and
injur eyou.
! Do not pull on the wiper blade. Otherwise,
the wiper blade could be damaged.
! Do not clean wiper blades too often and
do not rub them too hard. Otherwise, the
graphit ecoatin gcould be damaged. This
coul dcause wiper noise.
! Hold the wiper arm securely when folding
back. The windscreen could be damaged if
the wiper arm hits against it suddenly.
X Fold the wiper arms away from the wind-
screen.
X Clea nthe wiper blades carefully usin ga
damp cloth.
X Fold the windscreen wipers back again
befor eswitching on the ignition.
Cleanin gthe exterio rlighting !
Only use cleaning agents or cleaning
cloths that are suitable for plastic lenses.
Unsuitable cleaning agents or cleaning
cloths could scratc hordamage the plastic
lenses of the exterior lighting. Care
369Maintenance and care 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). Where wil
lIfind...? Wa
rning triangle
Removing the warning triangle Storage locatio
nofthe warnin gtriangl e(example:
vehicle with TIREFI Tkit)
Warning triangle :is located in the stowage
well under the luggage compartmen tfloor.
X Open the tailgate.
X Lif tthe luggage compar tment floor up
(Y page 34 4).
i Dependin gonthe vehi cle's equipment,
warnin gtriangle :may also be located in
other places under the luggag ecompar t-
ment fl oor.
X Remove warnin gtriangle :. Setting up th
ewarnin gtriangle :
Press-s tud
; Reflectors
= Feet
X Fold feet =down and out to the side.
X Pull side reflectors ;upwards to for ma
triangle and lock them at thet op using
upper press-stud :. First-aid kit
X
Open the tailgate.
X Remove first-aid kit :from the luggage
net.
i Check the expir ydate on the first-aid kit
at least once ayear. Replace the contents
if necessary, and replace any missing
items. 376
Where wil
lIfind...?Breakdown assistance