spare wheel MERCEDES-BENZ G-Class 2012 W463 Owner's Manual

Driving systems
Cruise control ................................ 139
Rear view camera .......................... 144
Driving tips
Automatic transmission
.................121
Brakes ........................................... 132
Downhill gradient ........................... 130
Driving on flooded roads ................133
Driving on sand .............................. 137
Driving on wet roads ...................... 132
Driving over obstacles ................... 137
General .......................................... 129
Gravel roads .................................. 137
Hydroplaning ................................. 132
Icy road surfaces ........................... 134
Off-road driving .............................. 135
Off-road fording ............................. 133
Tire ruts ......................................... 137
Wet road surface ........................... 131
DVD audio (on-board computer) ...... 157
DVD video (on-board computer) ......157 E
EASY-ENTRY feature ............................ 83
Activating/deactivating (on-
board computer) ............................ 161
EASY-EXIT feature

............................... 83
EBD (electronic brake force
distribution)
Function/notes ................................ 57
Electrical fuses
see Fuses
Electronic Stability Program
see ESP ®

Electronic Traction Support
see 4ETS
Emergency call
see mbrace
Emergency release
Fuel filler flap ................................. 126
Vehicle ............................................. 66
Emergency Tensioning Devices
Function ........................................... 47
Safety guidelines ............................. 33
Emissions control
Service and warranty information .... 17Engine
Check Engine warning lamp ........... 184
Display message

............................ 170
Irregular running ............................ 118
Starting problems .......................... 118
Starting the engine with the
SmartKey ....................................... 116
Switching off .................................. 128
Engine electronics
Problem (malfunction) ...................118
Engine number .................................. 272
Engine oil Adding ........................................... 213
Additives ........................................ 275
Checking the oil level ..................... 211
Display message ............................ 172
Notes about oil grades ................... 275
Viscosity ........................................ 275
ESP ®
(Electronic Stability
Program) Activating/deactivating ................... 56
Display message ............................ 166
Important safety information ........... 55
Exhaust check ................................... 130
Exhaust tail pipe (cleaning
instructions) ...................................... 220
Exterior lighting Delayed switch-off (on-board
computer) ...................................... 160
Exterior mirrors
Adjusting ......................................... 84
Dipping (automatic) .........................84
Out of position (troubleshooting) .....84
Storing settings (memory
function) .......................................... 85
Storing the parking position ............. 85 F
First-aid kit ......................................... 224
Flat tire Changing a wheel/mounting the
spare wheel

................................... 227
Preparing the vehicle .....................226
Raising the vehicle ......................... 227
Floormat ............................................. 207
Front fog lamp (display message) ...169 Index
7

Sockets
Front-passenger footwell ...............196
Luggage compartment ................... 196
Rear compartment ......................... 196
SOS
see mbrace

Spare fuses ........................................ 238
Spare wheel Mounting ....................................... 226
Notes/data .................................... 268
Spare wheel bracket at the rear ....225
Stainless-steel spare hub cap ........ 225
Specialist workshop ............................ 20
Speedometer Additional speedometer (on-
board computer) ............................ 156
Setting the unit (on-board
computer) ...................................... 159
SPEEDTRONIC
Display message ............................ 174
SRS (Supplemental Restraint
System)
Display message ............................ 167
Introduction ..................................... 32
Warning lamp ................................. 183
Warning lamp (function) ................... 32
Standard display (on-board
computer) .......................................... 156
Starting the engine Important safety notes .................. 115
Station
see Radio
Status line (on-board computer)
Selecting the display ...................... 159
Steering wheel
Adjusting ......................................... 82
Buttons (on-board computer) ......... 153
Cleaning ......................................... 221
Important safety notes .................... 81
Steering wheel heating .................... 82
Storing settings (memory
function) .......................................... 85
Steering wheel heating
Indicator lamp (malfunction) ............ 83
Stowage compartments
Armrest (under) ............................. 189
Cup holders ................................... 193Glove box
....................................... 189
Important safety information
.........189
Stowage pockets ........................... 190
Submenu (on-board computer)
Convenience .................................. 161
Vehicle ........................................... 161
Summer opening
see Convenience opening feature
Summer tires ..................................... 244
Sun visor ............................................ 194
Supplemental Restraint System see SRS (Supplemental Restraint
System)
Surround lighting
Switching on/off (on-board
computer) ...................................... 160
SUV
(Sport Utility Vehicle) .......................19
Switching air-recirculation mode
on/off ................................................. 110
Switching off the alarm (ATA) ............57 T
Tachometer ........................................ 152
Tail lamps see Lights


Tail lamps (Display message) ........... 170
Technical data G 500 ............................................. 277
G 55 AMG ...................................... 277
Tires ............................................... 266
Wheels ........................................... 266
TELEAID
Call priority .................................... 202
Display message ............................ 167
Downloading destinations
(COMAND) ..................................... 202
Emergency call .............................. 199
Important safety notes .................. 198
Locating a stolen vehicle ............... 203
MB info call button ........................ 201
Roadside Assistance button .......... 200
Self-test ......................................... 198
System .......................................... 198
Vehicle remote unlocking .............. 202
Telephone
Menu (on-board computer) ............ 163 Index
13

R
Avoid high engine speeds. Drive at
appropriate engine speeds (maximum
3000 rpm).
R Do not shift the automatic transmission to
transmission position N.
R Always check the vehicle for damage after
off-road driving.
i Information about retrofitting special all-
terrain tires is available from any
authorized Mercedes-Benz Center. H
Environmental note
Protection of the environment is of primary
importance. Treat nature with respect.
Observe all prohibiting signs.
Checklist before driving off-road X
Engine oil level: check the engine oil level
and add oil if necessary.
Only then does the engine receive enough
oil when the vehicle is standing on a steep
incline.
! If the engine oil warning lamp lights up
while the vehicle is in motion, stop the
vehicle in

a safe place as soon as possible.
Check the engine oil level. The engine oil
warning lamp warning must not be ignored.
Continuing the journey while the symbol is
displayed could lead to engine damage.
X Wheel-changing tool kit: check that the
jack is

working and make sure you have the
lug wrench, a robust tow cable and a folding
spade in the vehicle.
X Wheels and tires: check the tire tread
depth and tire pressure.
X Check for damage and remove any foreign
objects, e.g. small stones, from the
wheels/tires.
X Replace any missing valve caps.
X Replace dented or damaged wheels.
X Carry a sound spare wheel. Checklist after driving off-road G
WARNING
If you notice sudden significant vibrations or
unusual handling performance or if you
suspect that damage has occurred to the
vehicle, you should activate the hazard
warning lamps, gently reduce speed and
carefully head for an area that is located at a
safe distance from the road.
Check the tires and the underside of the
vehicle for damage. If the vehicle seems
unsafe, have the vehicle towed away to the
nearest Mercedes-Benz Center or tire dealer
to be repaired.
Driving over rough terrain places greater
demands on your vehicle than driving on
normal roads. After driving off-road, check
the vehicle.

This allows you to detect damage
promptly and reduce the risk of an accident
to yourself and other road users.
X Shift the transfer case to HIGH
(Y page 145).
X Disengage the differential locks
(Y page 148).
X Clean the headlamps and rear lights and
check for damage.
X Clean the front and rear license plates.
X Clean the wheels and tires with a water jet
and remove any foreign objects.
X Clean the wheels, tires, wheel arches and
the vehicle underside with a water jet;
check for

any foreign objects and damage.
X Check whether twigs or other parts of
plants have become trapped. These
increase the risk of fire and can damage
fuel pipes, brake hoses or the rubber
bellows of the axle joints and propeller
shafts.
X After the trip, examine without fail the
entire undercarriage,

wheels, tires, brakes,
bodywork structure, steering, chassis and
exhaust system for damage. 136
Driving tips
Driving and parking

R
very close to the rear bumper
R under the rear bumper
R under the spare wheel
R behind and close to the spare wheel
You are always responsible for safety and
must continue to pay attention to your
immediate surroundings when parking and
maneuvering. This applies to the areas
behind, in front of and beside the vehicle.
Otherwise, you could endanger yourself and
others. G
WARNING
Under the following circumstances, the rear
view camera
will not function, or will function
in a limited manner:
R the tailgate is open
R in heavy rain, snow or fog
R at night or in very dark places
R if the camera is exposed to very bright light
R if the area is lit by fluorescent light or LED
lighting (the display may flicker)
R if there is a sudden change in temperature,
e.g. when driving into a heated garage in
winter
R if the camera lens is dirty or obstructed
R if the rear of your vehicle is damaged. In this
event, have the camera position and setting
checked at a qualified specialist workshop.
Do not use the rear view camera in these
types of situation. You could otherwise injure
others or damage objects and your vehicle
while you are parking.
Activating the rear view camera X
Make
sure that the SmartKey is in position
2 in the ignition lock.
X Make sure that the "rear view camera"
function is selected in COMAND (see the separate operating instructions for
COMAND).
X Engage reverse gear.
The area

behind the vehicle is shown in the
COMAND display. Off-road driving systems
Transfer case
General information The vehicle has permanent all-wheel drive.
Power is always transmitted to both axles.
For further information on driving off-road,
see (
Y
page 134). Off-road driving systems
145
Driving and parking Z

Tires
Problem Possible causes/consequences and
M Solutions
h
USA only:
The
yellow

tire pressure
monitor warning lamp
(pressure loss/
malfunction) is lit.
Canada only:
The yellow tire pressure
monitor warning lamp
(pressure loss) is lit. G
Risk of accident
The tire pressure monitor has detected a loss of pressure in at
least one of the tires.
X Stop
the vehicle without making any sudden steering or braking
maneuvers. Pay

attention to the traffic conditions as you do so.
X Observe the additional display messages in the multifunction
display.
X Check the tire pressure. If necessary, correct the tire pressure
(Y page 249).
X If necessary, change a wheel ( Y page 265).h
USA only:
The
yellow

tire pressure
monitor warning lamp
(pressure loss/
malfunction) flashes for
60 seconds and then
remains lit. The tire pressure monitor is defective.
X
Observe the additional display messages in the multifunction
display.
X Visit a qualified specialist workshop. G
WARNING
Each tire, including the spare (if provided), should be checked at least every two weeks when
cold and inflated to the pressure recommended by the vehicle manufacturer on the Tire and
Loading Information placard on the driver's door B-pillar or, if available, the tire pressure label
on

the inside of the fuel filler flap. If your vehicle has tires of a different size than the size indicated
on the Tire and Loading Information placard or the tire pressure label, you should determine the
proper tire pressure for those tires.
As an added safety feature, your vehicle has been equipped with a tire pressure monitoring
system (TPMS) that illuminates a low tire pressure telltale when one or more of your tires are
significantly underinflated. Accordingly, when the low tire pressure telltale illuminates, you should
stop and check your tires as soon as possible, and inflate them to the proper pressure. Driving
on a significantly underinflated tire causes the tire to overheat and can lead to tire failure.
Underinflation also reduces fuel efficiency and tire tread life, and may affect the vehicle's handling
and stopping ability. Please note that the TPMS is not a substitute for proper tire maintenance,
and it is the driver's responsibility to maintain correct tire pressure, even if underinflation has
not reached the level to trigger illumination of the TPMS low tire pressure telltale.
USA only:
Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when the
system is not operating properly. The TPMS malfunction indicator is combined with the low tire
pressure telltale. When the system detects a malfunction, the telltale will flash for approximately
1 minute and then remain continuously illuminated. This sequence will be repeated every time Warning and indicator lamps in the instrument cluster
185
On-board computer and displays
Z

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please
note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Please read the information on qualified
specialist workshops (Y page 20). Loading guidelines
G
WARNING
Always
fasten items being carried as securely
as possible using cargo tie-down rings and
fastening materials

appropriate for the weight
and size of the load.
In an accident, during hard braking or sudden
maneuvers, loose items will be thrown around
inside the vehicle. This can cause injury to
vehicle occupants unless the items are
securely fastened in the vehicle.
To help avoid personal injury during a collision
or sudden maneuver, exercise care when
transporting cargo. Do not pile luggage or
cargo higher than the seat backrests.
Never drive a vehicle with the tailgate open.
Deadly carbon monoxide (CO) gases may
enter vehicle interior resulting in
unconsciousness and death.
The handling characteristics of a laden
vehicle are dependent on the distribution of
the load within the vehicle. You should
therefore load your vehicle as shown in the
illustrations. The
gross vehicle weight (GVW) is the vehicle
weight including fuel, vehicle tool kit, spare
wheel, installed accessories, vehicle
occupants and luggage/cargo.
The gross load limit and the gross vehicle
weight rating (GVWR) for your vehicle must
never be exceeded. The gross load limit and
the GVWR are specified on the vehicle
identification plate on the B-pillar of the
driver's door ( Y page 271).
The load

must also be distributed so that the
weight on each axle never exceeds the gross
axle weight rating (GAWR) for the front and
rear axles. The specifications for GVWR and
GAWR are on the vehicle identification plate
on the B-pillar of the driver's door
(Y page 271).
Further information can be found in the
"Loading the vehicle" section ( Y page 252).
Observe the following notes when
transporting a load:
R position heavy loads as far forwards as
possible and as low down in the cargo
compartment as possible.
i Transport loads when possible in the
cargo compartment. You should only use
the cargo compartment enlargement if the
load does not fit in the cargo compartment.
R always place the load against the front or
rear seat backrests.188
Loading guidelines
Stowing and features

The Mercedes-Benz Roadside Assistance
Representative either sends a qualified
Mercedes-Benz technician or makes
arrangements for your vehicle to be
transported to the nearest authorized
Mercedes-Benz Center. You may be charged
for services such as repair work and/or
towing. Further details are available in your
mbrace manual.
i
If the indicator lamp in Roadside
Assistance button : flashes continuously
and no voice connection to the Response
Center has been established, then the
mbrace system has failed to initiate a
Roadside Assistance call (e.g. the
corresponding mobile
phone network is not
available). The Call Failed message
appears on the multifunction display.
X To end a call: press

the ~ button on the
multifunction steering wheel.
or
X Press the corresponding button for ending
a phone call on COMAND.
i Sign and Drive services 15
: services such
as jump-starting your vehicle, delivering a
few gallons of fuel if you run out and
mounting your spare if you have a flat tire
are provided free-of-charge.
MB Info call button X
Open the stowage compartment under the
armrest (Y page 189). X
Press and hold MB Info call button : for
more than two seconds.
A call to the Response Center is initiated.
The indicator lamp in MB Info call
button : flashes while the connection is
being established. The Connecting call
message appears on the multifunction
display and

the COMAND system is muted.
If a connection can be established, the Call
Connected message appears on the
multifunction display.
If a mobile phone network is available and
there is

sufficient GPS reception, the mbrace
system transmits data to the Response
Center, for example:
R current location of the vehicle
R vehicle identification number
R vehicle model
R vehicle color
i The COMAND display shows that an
mbrace call is active. You can switch to the
navigation menu during the call by pressing
the NAVI button on COMAND.
A voice connection between the Response
Center and the vehicle occupants is
established. You can obtain information on
how to operate your vehicle's systems, on the
location of the nearest authorized Mercedes-
Benz Center, and on further products and
services offered by Mercedes-Benz USA.
15 USA only. Features
201Stowing and features Z

Cleaning the headlamps
X
Clean the headlamp lenses with a damp
sponge and a mild cleaning agent, e.g.
Mercedes-Benz car shampoo or cleaning
cloths.
! Only use cleaning agents or cleaning
cloths which are suitable for plastic
headlamp lenses. Unsuitable cleaning
agents or cleaning cloths could scratch or
damage the plastic headlamp lenses.
Cleaning the sensors X
Clean sensors : of the driving systems
with water, car shampoo and a soft cloth.
! When cleaning the sensors with a power
washer, maintain a distance between the
vehicle and
the nozzle of the power washer
of at least 11.8 in (30 cm). Information
about the correct distance is available from
the equipment manufacturer.
Cleaning the rear view camera X
Use clear water and a soft cloth to clean
camera lens :.
! Do not

clean the camera lens and the area
around the rear view camera with a power
washer.
Cleaning chrome parts Impurities combined with the effects of road
grit
and

corrosive environmental factors may
cause flash rust to form on the surface. You
can restore the original shine of the chrome
parts by cleaning them regularly, especially in
winter and after washing.
! Do not clean chrome parts e.g. the
exhaust tail pipes (G 55 AMG) or stainless-
steel spare hub cap with alkaline-based
cleaning agents such as wheel cleaner.
X Clean the chrome parts with a chrome care
product tested

and approved by Mercedes-
Benz. Interior care
Cleaning the display X
Before cleaning the display, make sure that
it is switched off and has cooled down.
X Clean the display surface using a
commercially available microfiber cloth
and TFT/LCD display cleaner.
X Dry the display surface using a dry
microfiber cloth.
! For cleaning, do not use any of the
following:
R alcohol-based thinner or gasoline
R abrasive cleaning agents
R commercially-available household
cleaning agents
These may

damage the display surface. Do
not put pressure on the display surface
when cleaning. This could lead to
irreparable damage to the display. 220
Care
Maintenance and care

X
Fold the rear bench seat forward
(Y page 191).
X Open cover :.
X Pull bar = upwards and detach from
tab ?.
X Take out jack ;.
! Make sure that, while installing the
vehicle jack, there are no cables on the
holder, in order to avoid them becoming
trapped.
! Make sure that, while installing the
vehicle jack, there are no cables on the
holder, in order to avoid them becoming
trapped. Exterior spare wheel bracket
General notes G
WARNING
If the spare tire is more than 6 years old or is
not the
same model as the regular tires, have
the spare tire replaced with a new tire at the
nearest Mercedes-Benz Center.
Never operate the vehicle with more than one
spare wheel mounted. G
WARNING
G 55 AMG:
Rim and tire sizes are different for the spare
wheel and the normal wheel. With the spare
wheel mounted, handling is impaired. Do not exceed a maximum speed of
50 mph(80 km/h).
The spare wheel is on the outer side of the
rear door.
Removing the cover Stainless-steel spare hub cap
X
Remove the screwdriver from the vehicle
tool kit ( Y page 224).
X Open the lock on cover ring : with
screwdriver = or a similar tool.
X Fold tab ; down. X
Pull cover ring : apart and remove it.
X Pull off cover panel ?. Where will I find...?
225
Breakdown assistance Z

i
When refitting
cover panel ?, make sure
that retainer B engages in recess A.
Removing the spare wheel G
WARNING
Make sure no one is injured when removing
the spare wheel.
Grip wheel from the sides.
Keep hands from beneath the wheel. X
Remove wheel nuts :.
X Remove the spare wheel.
Mounting the wheel After changing a wheel:
X
Repair or replace the damaged wheel as
soon as possible and secure the spare
wheel in place again.
X Secure the damaged wheel on the spare
wheel bracket with wheel nuts :. When
doing so,

make sure that the wheel cannot
come loose. X
When refitting cover panel ?, make sure
that retainer B engages in recess
A(Y page 225).
X Make sure that tab ; is below when
refitting cover ring : (Y page 225).
X For safety reasons, regularly check to
ensure that

the wheel is securely fastened. Flat tire
Preparing the vehicle
X Stop the vehicle as far away as possible
from traffic

on solid, non-slippery and level
ground.
X Switch on the hazard warning lamps.
X Apply the parking brake.
X Bring the front wheels into the straight-
ahead position.
X Move the selector lever to P.
X Switch off the engine.
X Remove the SmartKey from the ignition
lock.
X All occupants must get out of the vehicle.
Make sure

that they are not endangered as
they do so.
X Make sure that no one is near the danger
area while a wheel is being changed.
Anyone who is not directly assisting in the
wheel change should, for example, stand
behind the barrier.
X Get out of the vehicle. Pay attention to
traffic conditions when doing so.
X Close the driver's door. Changing a wheel and mounting the
spare wheel
Important safety notes G
WARNING
If the spare tire is more than 6 years old or is
not the

same model as the regular tires, have226
Flat tire
Breakdown assistance