2012 MERCEDES-BENZ G-CLASS SUV roof

Fire extinguisher
=is located in the stowage
compartment under the driver's seat.
X Pull handle :upwards.
X Pull the catch of cover ;forwards in the
directio nofthe arrow.
X Remove fire extinguisher =from the stow-
age compartment.
i Have fire extinguisher =refilled after
each use and checked every one to two
years. It may otherwise fail in an emer-
gency.
Observe the legal requirements for each
individual country. Vehicle tool kit
General notes The vehicle tool kit contains:
R
vehicle tool kit with:
-fuse extractor
- Allen key, e.g. to operate the sliding roof
manually in an emergency
- pump lever for vehicle jack
- screwdriver
- wheel wrench
R jack
Vehicle tool kit G-Class long-wheelbase version
The vehicle tool kit is located under the cover
in the footwell in front of the rear bench seat.
X
Fold cover :to the side.
X Pull vehicle tool kit ;out by the tab.
G-Class Cabriolet 306
Where will I find...?Breakdown assistance

Regular checking of wheels and tyres
R Regularly check the wheels and tyres of
your vehicle for damage at leas tevery 14
days, as well as after driving off-road or on
rough roads. Damage includes cuts, punc-
tures, cracks and bulges on tyres or severe
corrosio nordeformation on wheels, for
example. Damaged wheels can cause a
loss of tyre pressure.
R Regularly chec kthe tyre tread depth and
the condition of the tread across the whole
width of the tyre (Y page 323). In order to
inspect the inner side of the tyre surface,
turn the steering wheel to full lock.
R All wheels must have a valve cap to protect
the valve against dirt and moisture. Do not
fit anything onto the valve other than the
standard valve cap or avalve cap approved
by Mercedes-Ben zfor your vehicle.
Do not fit anything onto the valve, such as
tyre pressure monitoring systems.
R You should regularly check the pressure of
all your tyres including the spare wheel,
particularly prior to long trips. Adjust the
tyre pressure as necessary (Y page 328).
The service life of tyres depends on various
factors, including the following:
R driving style
R tyre pressure
R tyre mileage Tyre tread
G
WARNING
Please keep in mind that:
R tyre grip decreases rapidly on wet roads
when the tread depth is less than 3mm.
Thus, you should replace tyres that have
insufficient tread.
R winter tyres should be replaced when the
tread depth is 4mmorless, as they no lon-
ger provide adequate grip.
R the tread on a tyre may not wear evenly.
Thus, you should regularly check the tread depth and the condition of the tread across
the entire width of all tyres. If necessary,
turn the fron
twheels to full lock in order to
inspect the tyre tread more easily.
Otherwise, you could lose control of the vehi-
cle and cause an accident due to the reduced
grip of the tyres on the road. Selecting, fitting and replacing tyres
R Only fit tyres and wheels of the same type
and make.
R Only fit approved tyres of the correct size
onto the wheels.
R Tyres are supplied with a protective layer
from the factory. Run in new tyres at mod-
erate speeds for the first 100 km. They only
reach their full performance after this dis-
tance.
R Do not drive with tyres which have too little
tread depth. This otherwise significantly
reduces the traction on wet roads (aqua-
planing).
R Replace the tyres after six years at the lat-
est, regardless of wear. This also applies to
the spare wheel. Winter operation
General notes
Have your vehicle winterproofed at a qualified
specialist workshop at the onset of winter.
Observe the notes in the "Changing a wheel"
section (Y page 329). Driving with summer tyres
At temperatures below +7 †, summer tyres
lose elasticity and therefore traction and
braking power. Change the tyres on your vehi-
cle to M+S tyres. Using summer tyres at very
cold temperatures could cause tears to form,
thereby damaging the tyres permanently. Winter operation
323Wheels and tyres Z

may invalidate the vehicle's general operating
permit.
This is the case:
R if they cause a change of the vehicle type
from that for which the vehicle's general
operating permit was granted
R if other road users could be endangered
R if the emission or noise levels are adversely
affected
Always specify the vehicle identification num-
ber (VIN) (Y page 340) and the engine num-
ber (Y page 341) when ordering genuine
Mercedes-Benz parts. Vehicle electronics
Tampering with the engine electron-
ics G
WARNING
Always have work on the engine electronics
and related components carried out at a quali-
fied specialist workshop .Otherwise, the vehi-
cle's operating safety could be affected.
! Only have work carried ou tonthe engine
electronics and its associated parts, such
as control units, sensors and connector
leads, at a qualified specialist workshop.
Vehicle components may otherwise wear
more quickly and the vehicle's operating
permit may be invalidated. Retrofitting of two-way radios and
mobile phones (RF transmitters) G
WARNING
Incorrect retrofitting of RF transmitters can
cause the vehicle electronicst o malfunction.
The vehicle's operating safety and thus your
own safety are impaired.
Have aftermarket radio frequency transmit-
ting equipment installed at a qualified spe-
cialist workshop. G
WARNING
Incorrect retrofitting of RF transmitters can
lead to increased electromagnetic radiation in
the vehicle interior. Using an exterior aerial
takes into account current scientific discus-
sions relating to the possible health hazards
that may result from electromagnetic fields.
Have aftermarket radio frequency transmit-
ting equipment installed at a qualified spe-
cialist workshop.
! The operating permit may be invalidated
if the instructions for installation and use of
RF transmitters are not observed.
In particular, the following conditions must
be complied with:
R only approved wavebands may be used.
R the maximum permissible output in
these wavebands must be complied with.
R the approved aerial positions must be
complied with. Approved aerial positions
:
Front roof area
; Rear wing
i When fitting an aerial on the front roof
area of vehicles with a sliding sunroof,
observe the sweeping range of the roof.
On the rear wing, it is recommended to
position the aerial on the side of the vehicle
that faces the centre of the road.
Use Technical Specification ISO/TS 21609
(Road Vehicles –"EMC guidelines for fitting
aftermarket radio frequency transmitting
equipment") when retrofitting RF (radio fre- Vehicle electronics
339Technical data Z

The missing values for the following models
were not available at the time of going to
print:
R G 63 AMG
R G 65 AMG All mod-
els
(except
AMG vehi- cles) AMG vehi-
cles :Upper-
edge clear-
ance 1905 mm –
2005 mm ;Lower-
edge clear-
ance 680 mm –
780 mm =Range of
movement 931 mm
All models (except AMG
vehicles)
Vehicle length (ECE)
4662 mm
Vehicle width including
exterior mirrors
2055 mm
Vehicle width excluding
exterior mirrors
1760 mm
Maximum vehicle height
1951 mm
Wheelbase
2850 mm
Minimum ground clear-
ance
205 mm
Unladen weight (vehicles
with
apetrol engine) 2642 kg
Unladen weight (vehicles
with
adiesel engine) 2682 kg
Maximum roof load
200 kg G-Class Cabriolet
G5
00 :Upper-edge clear-
ance (spare wheel
bracket) 1580 mm –
1680 mm ;Lower-edge clear-
ance (tailgate) 1050 mm –
1070 mm =Range of move-
ment (spare wheel
bracket) 750 mm
?Range of move-
ment (tailgate) 500 mm
G5
00 Vehicle length (ECE)
4257 mm
Vehicle width including
exterior mirrors
2055 mm
Vehicle width excluding
exterior mirrors
1760 mm
Maximum vehicle height
1951 mm
Wheelbase
2400 mm
Minimum ground clear-
ance
205 mm
Unladen weight
2492 kgVehicle data
349Technical data Z