differential MERCEDES-BENZ G-Class 2012 W463 Owner's Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2012, Model line: G-Class, Model: MERCEDES-BENZ G-Class 2012 W463Pages: 284, PDF Size: 9.4 MB
Page 8 of 284
Problems with "cooling with air
dehumidification"
...........................
107
Problem with the rear window
defroster ........................................ 109
Refrigerant ..................................... 275
Setting the air distribution .............107
Setting the airflow ......................... 108
Setting the air vents ......................110
Setting the temperature ................ 107
Switching air-recirculation mode
on/off ............................................ 110
Switching the rear window
defroster on/off ............................ 109
Switching the residual heat
function on/off .............................. 110
Windshield defroster ......................108
Cockpit
Overview .......................................... 24
Consumption statistics (on-board
computer) .......................................... 162
Convenience closing feature ..............69
Convenience opening feature ............69
Coolant (engine) Checking the level ......................... 213
Display message ............................ 170
Notes ............................................. 276
Temperature gauge ........................ 152
Cooling
see Climate control
Cornering lamps .................................. 92
Correct use .......................................... 21
Cruise control Cruise control lever .......................140
Display message ............................ 174
Function/notes ............................. 139
Cup holders ........................................ 193
Customer Assistance Center
(CAC) ............................................... 21
Customer Relations Department .......21 D
Daytime running lamps Switching on/off (on-board
computer) ...................................... 160
Defrosting the windshield ................108Delayed switch-off
Exterior lighting (on-board
computer) ...................................... 160
Interior lighting (on-board
computer) ...................................... 161
Differential locks ............................... 148
Digital speedometer .........................156
Display (cleaning instructions) ........220
Display messages Calling up (on-board computer)
.....165
Driving systems ............................. 174
General notes ................................ 165
Hiding (on-board computer) ........... 165
Safety systems .............................. 166
Service interval display .................. 215
Distance recorder ............................. 156
Door control panel Overview .......................................... 30
Doors
Automatic locking ............................ 66
Automatic locking (on-board
computer) ...................................... 161
Display message ............................ 177
Emergency locking ........................... 66
Emergency unlocking .......................66
Important safety notes .................... 65
Opening (from inside) ......................65
Drinking and driving .........................129
Drinks holder see Cup holder
Driving abroad ..................................... 88
Driving in mountainous terrain Approach/departure angle ............ 138
Driving downhill ............................. 139
Gradient-climbing capability
(maximum) ..................................... 139
Driving on flooded roads ..................133
Driving safety systems 4ETS (Electronic Traction System) ...56
ABS (Anti-lock Braking System) ....... 54
BAS (Brake Assist System) ..............54
Electronic brake force distribution ... 57
ESP ®
(Electronic Stability
Program) .......................................... 55
Important safety information ........... 53
Overview .......................................... 536
Index
Page 12 of 284
System ..........................................
198
Vehicle remote unlocking .............. 202
Mechanical key
Function/notes ................................
61
Loss ................................................. 64
Memory card
Operating (on-board computer) ..... 157
see separate operating instructions
Memory function ................................. 85
Menu (on-board computer) Audio ............................................. 156
DVD ............................................... 157
Message memory .......................... 165
Navigation ..................................... 158
Overview of menus ........................ 155
Resetting to factory settings .......... 158
Settings ......................................... 158
Standard display ............................ 156
Telephone ...................................... 163
Trip computer ................................ 162
Messages
see Display messages
Mirrors
Sun visor ........................................ 194
Mobile phone
Menu (on-board computer) ............ 163
MP3
Operating (on-board computer) ..... 157
see separate operating instructions
Multicontour seat ................................ 79
Multifunction display ........................ 154
Multifunction steering wheel Operating the on-board computer . 153
Overview .......................................... 27N
Navigation On-board computer ....................... 158
see separate operating instructions
NECK-PRO head restraints
Operation ......................................... 40
Resetting after being triggered ........ 41
Notes on breaking-in a new
vehicle ................................................ 114 O
Occupant safety Children in the vehicle .....................47
System overview .............................. 32
Octane number (fuel) ........................274
Odometer ........................................... 156
Off-road 4MATIC .......................................... 141
Differential locks ............................ 148
Off-road ABS
.................................... 54
Off-road driving
Checklist ........................................ 136
Driving on sand .............................. 137
Important safety notes .................. 134
Off-road fording ................................. 133
Oil see Engine oil
On-board computer
Audio menu ................................... 156
Convenience submenu .................. 161
Display messages ..........................165
Factory settings ............................. 158
Important safety notes .................. 152
Message memory menu ................. 165
Navigation menu ............................ 158
Operation ....................................... 153
Overview of menus ........................ 155
Settings menu ............................... 158
Standard display menu ..................156
Status bar ...................................... 159
Telephone menu ............................ 163
Trip computer menu ...................... 162
Vehicle submenu ........................... 161
Video DVD operation ..................... 157
On-board computer language ..........159
On-board diagnostics interface .......... 20
Operating safety Important safety notes .................... 19
On-board diagnostics interface ........ 20
Operating system
see On-board computer
Outside temperature
Calling up (on-board computer) ..... 156
Display ........................................... 153
Overhead control panel
Overview .......................................... 2910
Index
Page 30 of 284
Center console
Function Page
:
Seat heating 80
;
Windshield heating 108
=
Rear window wiper 100
?
ESP
®
OFF 55
A
Engages the differential
locks
148
B
Locks/unlocks centrally 65
C
Anti-theft alarm system
(ATA)
58
Tow-away alarm 58
D
Seat ventilation 81
E
Hazard warning lamps 91
F
PASSENGER AIR BAG OFF
indicator lamp
37 Function Page
G
COMAND; see separate
operating instructions
H
Dual-zone automatic
climate control
105
I
Ashtray 195
Cigarette lighter 195
J
Stowage tray
K
Automatic transmission
selector lever
120
L
Transfer case switch 145
M
Parking brake 12828
Center consoleAt a glance
Page 55 of 284
X
To activate: press ! button : for at
least one second.
An alarm sounds and the indicator lamp
flashes.
X To deactivate: press ! button :
again.
or
X Insert the SmartKey into the ignition lock.
i USA only:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
1. This device may not cause harmful
interference, and
2.
this device must accept any interference
received, including interference that may
cause undesired operation.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
i Canada only:
This device complies with RSS-210
regulations of Industry Canada. Operation
is subject to the following two conditions:
1. This device may not cause interference,
and
2. this device must withstand any
interference received, including
interference that may cause undesired
operation of the device.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment. Driving safety systems
Driving safety systems overview
In this
section, you will find information about
the following driving safety systems:
R ABS ( Anti-lock Braking System)
R BAS ( Brake Assist System) R
ESP ®
(Electronic Stability Program)
R EBD ( electronic brake force distribution) Important safety notes
G
WARNING
The following factors increase the risk of
accidents:
R Excessive speed, especially in turns
R Wet and slippery road surfaces
R Following another vehicle too closely
The driving safety systems described in this
section cannot reduce these risks or prevent
the natural
laws of physics from acting on the
vehicle. They cannot increase braking or
steering efficiency beyond that afforded by
the condition of the vehicle brakes and tires
or the traction afforded.
Only a safe, attentive, and skillful driver can
prevent accidents.
The capabilities of a vehicle equipped with the
driving safety systems described in this
section must never be exploited in a reckless
or dangerous manner which could jeopardize
the user's safety or the safety of others.
Always adjust your driving style to the
prevailing road and weather conditions and
keep a safe distance to other road users and
objects on the street.
If a driving system malfunctions, other driving
safety systems may also switch off. Observe
indicator and warning lamps that may come
on as well as messages in the multifunction
display that may appear. G
WARNING
The ABS, the BAS, and the ESP ®
switch off
when the differential locks are switched on.
When the ABS, the BAS, and the ESP ®
are
switched off
R wheels may lock during hard braking
R steering capabilities are reduced Driving safety systems
53Safety
Z
Page 56 of 284
R
braking distance is increased
R vehicle stability in standard driving
maneuvers is increased
Make sure
the differential locks are switched
on at all times except when driving off-road
for example. Switch on the differential locks
immediately when returning from off-road
driving.
i Please note that the driving safety
systems described only work as effectively
as possible if there is adequate contact
between the tires and the road surface. Pay
particular attention to the information
regarding tires, recommended minimum
tire tread depths, etc. in the "Wheels and
tires" section (Y page 242).
In wintry driving conditions, always use
winter tires (M+S tires) and if necessary,
snow chains. Only in this way will the
driving safety systems described in this
section work as effectively as possible. ABS (Anti-lock Braking System)
Important safety notes G
WARNING
Observe "Important safety notes"
(
Y page 53).
ABS regulates brake pressure in such a way
that the wheels do not lock when you brake.
This allows you to continue steering the
vehicle when braking.
ABS operates above a speed of about
5 mph(8 km/h) regardless of road-surface
conditions, provided
the differential locks are
not active. ABS works on slippery surfaces,
even when you only brake gently. G
WARNING
If
the ABS malfunctions, other driving systems
such as
the BAS or the ESP ®
are also switched
off. Observe indicator and warning lamps that may come on as well as messages in the
multifunction display that may appear.
If
the
ABS malfunctions, the wheels may lock
during hard braking, reducing the steering
capability and extending the braking distance.
The ! warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out when the engine is running.
Braking If ABS intervenes when braking, you will feel
a pulsing in the brake pedal.
X
If
ABS intervenes:
continue
to depress the
brake pedal with force until the braking
situation is over.
X To make a full brake application:
depress the brake pedal with full force.
The pulsating brake pedal can be an
indication of hazardous road conditions and
functions as a reminder to take extra care
while driving. G
WARNING
Do
not pump the brake pedal. Use firm, steady
brake pedal pressure instead. Pumping the
brake pedal defeats the purpose of the ABS
and significantly reduces braking
effectiveness.
Off-road ABS If the LOW shift range (
Y page 145) is
selected on
the transfer case, an ABS system
specifically suited to off-road terrain is
activated.
At speeds below 37 mph(60 km/h), the front
wheels lock periodically when braking. The
digging-in effect achieved in the process
reduces the stopping distance on off-road
terrain. This limits steering capability. BAS (Brake Assist System)
i Observe the "Important safety notes"
section ( Y
page 53).54
Driving safety systems
Safety
Page 57 of 284
BAS operates in emergency braking
situations. If you depress the brake pedal
quickly,
BAS
automatically boosts the braking
force, thus shortening the stopping distance.
X Keep the brake pedal firmly depressed until
the emergency braking situation is over.
ABS prevents the wheels from locking.
The brakes will function as usual once you
release the brake pedal. BAS is deactivated. G
WARNING
If the BAS malfunctions, the brake system still
functions, but without the additional brake
boost available that the BAS would normally
provide in an emergency braking maneuver.
Therefore, the
braking distance may increase.ESP
®
(Electronic Stability Program)
Important safety notes G
WARNING
Observe "Important safety notes"
(Y page 53).
ESP ®
monitors driving stability and traction.
Traction is the power transmission between
the tires and the road surface.
If ESP ®
detects that the vehicle is deviating
from the direction desired by the driver, one
or more wheels are braked to stabilize the
vehicle. If
necessary, the engine output is also
modified to keep the vehicle on the desired
course within physical limits. ESP ®
assists
the driver when pulling away on wet or
slippery roads. ESP ®
can also stabilize the
vehicle during braking.
If ESP ®
intervenes, the ÷ warning lamp
flashes in the instrument cluster. G
WARNING
Under no circumstances should you
deactivate ESP ®
when the ÷ ESP ®
warning lamp in the instrument cluster
flashes. Proceed as follows:
R when driving off, apply as little throttle as
possible.
R while driving, ease up on the accelerator
pedal.
R adapt your
speed to suit the prevailing road
and weather conditions.
Failure to observe these guidelines could
cause the vehicle to skid. ESP ®
cannot
prevent accidents resulting from excessive
speed.
! Switch the ignition off when:
R the parking brake is being tested using a
dynamometer
R the vehicle is being towed with the front
or rear axle raised
Application of the brakes by ESP ®
may
otherwise destroy the brake system.
! Only operate the vehicle for a maximum
of ten seconds on a brake test
dynamometer. Switch off the ignition.
Application of the brakes by ESP ®
may
otherwise destroy the brake system.
! Function or performance tests may only
be performed on a 2-axle dynamometer. If
you wish to operate the vehicle on such a
dynamometer, please consult an
authorized Mercedes-Benz Center
beforehand. You could otherwise damage
the drive train or the brake system.
i Only use wheels with the recommended
tire sizes. Only then will ESP ®
function
properly.
i If differential locks are switched on, ABS,
BAS and ESP ®
switch themselves off
automatically. Driving safety systems
55
Safety Z
Page 116 of 284
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). Breaking-in notes
The first 1000 miles (1500 km)
The more
you look after the engine when it is
new, the more satisfied you will be with its
performance in the future.
R Drive at varying vehicle speeds and engine
speeds for the first 1000 miles (1500 km)
for this reason.
R Avoid overstraining the vehicle during this
period, e.g. driving at full throttle.
R Change gear in good time, at the latest
when the tachometer needle is 2
/ 3 of the
way to the red area in the tachometer
display.
R Do not manually shift to a lower gear to
brake the vehicle.
R If possible, do not depress the accelerator
pedal past the point of resistance
(kickdown).
R Only select shift ranges 3, 2 or 1 when
driving slowly, e.g. in mountainous terrain.
After 1000 miles (1500 km), you can increase
the engine speed gradually and bring the
vehicle up to full speed. Additional breaking-in notes for AMG
vehicles:
R
do not drive faster than 85 mph
(140 km/h) in the first 1000 miles
(1500 km).
R only allow the engine to reach a maximum
engine speed of 4500 rpm briefly.
R change gear in good time.
R avoid off-road
use before the differential oil
change at 2000 miles (3000 km).
i You should also observe these breaking-
in notes if the engine or parts of the drive
train on your vehicle have been replaced.
i Always observe the respective speed
restrictions. Driving
Important safety notes
G
WARNING
Make sure absolutely no objects are
obstructing the pedals' range of movement.
Keep the driver's footwell clear of all
obstacles. If there are any floormats or
carpets in
the footwell, make sure the pedals
still have sufficient clearance.
During sudden driving or braking maneuvers
the objects could get caught between the
pedals. You could then no longer brake or
accelerate. This could lead to accidents and
injury. G
WARNING
On
slippery road surfaces, never downshift in
order to obtain braking action. This could
result in
drive wheel slip and reduced vehicle
control. Your vehicle's ABS will not prevent
this type of loss of control. G
WARNING
It is dangerous to shift the automatic
transmission out of parking position
P or
neutral position N if the engine speed is
higher than
idle speed. If your foot is not firmly114
Driving
Driving and parking
Page 135 of 284
For this reason, in the event of heavy rain or
in conditions in which hydroplaning can
occur, you must drive in the following
manner:
R
lower your speed.
R avoid ruts.
R brake carefully.
Driving on flooded roads !
Do not drive through flooded areas.
Check the
depth of any water before driving
through it. Drive slowly through standing
water. Otherwise, water may enter the
vehicle interior or the engine compartment.
This can damage the electronic
components in the engine or the automatic
transmission. Water can also be drawn in
by the engine's air suction nozzles and this
can cause engine damage.
If you have to drive on stretches of road on
which water has collected, please bear in
mind that:
R the maximum permissible still water depth
is 50 cm.
R you should drive no faster than at walking
pace.
Off-road fording :
Fording depth, 20 in (50 cm)
The fording depth must not exceed 20 in
(50 cm)
when the vehicle is loaded and ready
to drive. !
The water depth must not exceed 20 in
(50 cm). Note that the possible fording
depth is less in flowing water.
i You may only drive through freshwater.
R Observe the
safety notes (Y page 134) and
the general notes (Y page 135) on off-road
driving.
R Establish how deep the water is and the
characteristics of the body of water before
fording.
R Switch off the auxiliary heating and the air-
conditioning system.
R Shift the transfer case to
LOW (Y page 145).
R Engage the differential locks, if necessary
(Y page 148).
R Restrict the shift range to 1 or 2
(Y page 121).
R Avoid high engine speeds.
R Enter and exit the water at a flat place and
at a steady walking pace.
! Under no circumstances should you
accelerate before entering the water. The
bow wave could cause water to enter and
damage the engine and other assemblies.
R Drive slowly and at an even speed through
the water.
R Do not stop and do not switch off the
engine.
! Do not open any of the vehicle's doors
while fording. Otherwise, water could get
into the vehicle interior and damage the
vehicle's electronics and interior
equipment.
R Water offers a high degree of resistance,
and the ground is slippery and in some
cases unstable. Therefore, it is difficult and
dangerous to pull away in the water.
R Ensure that a bow wave does not form as
you drive.
R Clean any mud from the tire tread after
fording.
R Apply the brakes to dry them after fording. Driving tips
133
Driving and parking Z
Page 137 of 284
cannot complete the attempted climb, back it
down in reverse gear.
Do not drive along the side of a slope. The
vehicle might
otherwise rollover. If in doing so
the vehicle begins to show a tendency to roll,
immediately steer into a line of gravity
(straight up or downhill).
Never let the vehicle roll backwards in idle.
You may lose control of the vehicle if you use
only the service brake. For information on
driving downhill, see "Driving downhill". G
WARNING
Do not reduce the tire inflation pressure
before driving through sand. However, if you
do so, remember to correct the tire inflation
pressure before continuing your trip. Driving
with reduced
tire inflation pressure increases
the risk of losing control of the vehicle and
rolling over.
General notes Read
this section carefully before driving your
vehicle off-road.
Practice by driving over more
gentle off-road terrain first.
Familiarize yourself with the characteristics
of your vehicle and the gear shift operation
before driving through difficult terrain.
The following driving systems are specially
adapted to off-road driving:
R 4ETS ( Y page 56)
R transfer case (Y page 145)
R differential locks (Y page 148)
Observe the following notes:
R stop your vehicle and, if necessary, shift the
transfer case to LOW (Y page 145) before
driving off-road.
R engage the differential locks, if necessary
(Y page 148).
i ABS, 4ETS, ESP ®
and BAS are deactivated
when the differential locks are activated.
This allows the front wheels to lock briefly,
so that these can dig into a loose surface. However, please note that locked wheels
skid and can no longer steer.
R Check that items of luggage and loads are
stowed safely and are well secured
(Y page 192).
R Make sure
there is always sufficient ground
clearance to prevent damage to the
vehicle.
R Always keep the engine running and in gear
when driving on a downhill gradient.
R Always keep the engine running and in gear
when driving on a slope.
R Drive slowly and evenly, if necessary at a
walking pace.
R Ensure that the wheels are in contact with
the ground at all times.
R Drive with extreme care on unknown off-
road routes where visibility is poor. For
safety reasons, get out of the vehicle first
and survey the off-road route.
R Check the depth of water before fording
rivers and streams.
R When fording, do not stop and do not
switch off the engine.
R Look out for obstacles such as rocks, holes,
tree stumps and furrows.
R Always keep the doors, rear door, side
windows and the sliding sunroof closed
while the vehicle is in motion.
R Switch off cruise control.
R Do not stray from marked routes or paths.
R Adapt your speed to the terrain. The
rougher, steeper or more ruts on the
terrain, the slower your speed should be.
R Drive slowly and at an even speed through
the water. Ensure that a bow wave does not
form as you drive.
R On sand, drive quickly to overcome the
rolling resistance. Otherwise, the vehicle
could dig itself into the sand.
R Do not jump with the vehicle as this will
interrupt the vehicle's propulsion. Driving tips
135
Driving and parking Z
Page 138 of 284
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