wheel MERCEDES-BENZ G-CLASS 2011 Service Manual

:To switch on the steering-wheel heating;Indicator lamp=To switch off the steering-wheel heatingXTo switch on/off: make sure that the key
is in position 1 or 2 in the ignition lock.XTurn the lever in the direction of arrow :
or = .
Indicator lamp ; lights up or goes out.
i
The steering wheel heating does not
switch off automatically.
i The steering wheel heating may switch off
temporarily if:
R the temperature of the vehicle interior is
above 86 ‡ (30 †).
R the temperature of the steering wheel is
above 95 ‡ (35 †).
Indicator lamp ; remains on.
i The steering wheel heating is deactivated
if you remove the SmartKey from the
ignition lock.
Problems with the steering wheel
heating
If steering wheel heating indicator lamp ; is
flashing, the steering wheel heating has
switched off automatically. The vehicle's
electrical system voltage is too low because
too many electrical consumers are switched
on.
XSwitch off electrical consumers which you
do not need, such as the rear window
defroster or interior lighting.
Once the battery is sufficiently charged, the
steering wheel heating will switch back on
automatically.
Steering wheel EASY-ENTRY/EXIT
feature
General notes
The EASY-ENTRY/EXIT feature makes getting
in and out of your vehicle easier.
You can activate and deactivate the EASY-
ENTRY/EXIT feature in the on-board
computer ( Y page 165).
Important safety notes
GWarning
You must make sure no one can become
trapped or injured by the moving steering
wheel when the EASY-ENTRY/EXIT feature is
activated.
To stop steering maneuver do one of the
following:
R press the steering column adjustment
switch.
R press one of the memory function position
buttons.
R press the memory button.
Do not leave children unattended in the
vehicle, or with access to an unlocked vehicle.
Children could open the driver's door and
unintentionally activate the EASY-ENTRY/
84Steering wheelSeats, steering wheel and mirrors
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EXIT feature. This could result in an accident
and/or serious personal injury.GWarning
Let the system complete the adjustment
procedure before setting the vehicle in
motion. All steering wheel adjustment must
be completed before setting the vehicle in
motion. Driving off with the steering wheel
still adjusting could cause the driver to lose
control of the vehicle.
! Do not activate the EASY-ENTRY/EXIT
feature, if the seat backrest is reclined too
far backwards. This can damage the front
or rear seats. You must first move the
backrest to a vertical position.
Position of the steering wheel when the
EASY-ENTRY/EXIT feature is active
The steering wheel moves upwards and
towards the dashboard if:
R an easy-entry/exit steering wheel position
has been stored for the key and
R you remove the key from the ignition lock
or
R you open the driver's door with the key in
position 0 or 1 in the ignition lock.
If you insert the key into the ignition lock with
the driver's door closed, the steering wheel is
automatically moved to the previously set
position.
The last position of the steering wheel is
stored when you switch off the ignition or
when you store the setting with the memory
function ( Y page 88).
i The steering wheel only moves upwards
and towards the dashboard if it has not
already reached the upper end stop.
Mirrors
Rear-view mirror
XAdjust the rear-view mirror by hand so you
have a good overview of the traffic
conditions.
Exterior mirrors
Important safety notes
GWarning
Exercise care when using the passenger-side
exterior rear view mirror. The mirror surface
is convex (outwardly curved surface for a
wider field of view). Objects in mirror are
closer than they appear. Check your interior
rear view mirror and glance over your
shoulder before changing lanes.
At low outside temperatures, the exterior
mirrors are heated automatically.
Adjusting the exterior mirrors
The switches are located on the dashboard
on the left-hand side.
XMake sure that the SmartKey is in position
1 or 2 in the ignition lock.XPress button ; for the right-hand exterior
mirror or button = for the left-hand
exterior mirror.XPress adjustment button : up, down, to
the right or to the left until the exteriorMirrors85Seats, steering wheel and mirrorsZProCarManuals.com

mirror is set to a position that provides you
with a good overview of traffic conditions.
You will find further information in the
"Storing settings" section ( Y page 88).
Exterior mirror out of position
If an exterior mirror has been pushed out of
position, proceed as follows:
XMove the exterior mirror into the correct
position manually.
The mirror housing is engaged again and
you can adjust the exterior mirrors as usual
( Y page 85).86MirrorsSeats, steering wheel and mirrors
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Problems with the exterior mirrorsProblemPossible causes/consequences and M SolutionsAn exterior mirror has
been pushed out of
position.XMove the exterior mirror into the correct position manually.Automatic anti-glare mirrorsGWarning!
The auto-dimming function does not react if
incoming light is not aimed directly at sensors
in the interior rear view mirror.
The interior rear view mirror and the exterior
rear view mirror on the driver’s side do not
react, for example, when transporting cargo
which covers the rear window.
Light hitting the mirror(s) at certain angles
(incident light) could blind you. As a result,
you may not be able to observe traffic
conditions and could cause an accident.
The rear-view mirror and the exterior mirror
on the driver's side automatically go into anti-
glare mode if the ignition is switched on and
incident light from headlamps strikes the
sensor in the rear-view mirror.
The mirrors do not go into anti-glare mode if
reverse gear is engaged or the interior lighting
is switched on.
Parking position for the exterior
mirror on the front-passenger side
General notes
To make it easier to park, you can store the
front-passenger side exterior mirror position
in such a way that you can see the rear wheel
on that side as soon as you engage reverse
gear R.
Using the memory buttons on the driver's
side, you can store three parking positions
per key.
Setting and storing the parking position:Adjustment button;Right-hand exterior mirror=Left-hand exterior mirror?Memory buttonXMake sure that the vehicle is stationary and
that the key is in position 1 or 2 in the
ignition lock.XPress button ; for the exterior mirror on
the front-passenger side.XEngage reverse gear R.
The exterior mirror on the front-passenger
side moves to the preset parking position.XUse adjustment button : to adjust the
exterior mirror to a position which allows
you to see the rear wheel and the curb.XPress memory button ? and adjustment
button : within three seconds.
The parking position is stored if the exterior
mirror does not move.
i If the mirror moves out of position, repeat
the steps.
i If you shift the transmission to another
position, the exterior mirror on the front-
Mirrors87Seats, steering wheel and mirrorsZProCarManuals.com

passenger side returns to the driving
position.
Calling up a stored parking position
settingXWith the key in position 2 in the ignition
lock and the exterior mirror on the front-
passenger side activated, engage reverse
gear.
The exterior mirror on the front-passenger
side moves to the stored parking position.
The exterior mirror on the front-passenger
side moves back to its original position:
R as soon as you exceed a speed of
10 km/h
R about ten seconds after you have
disengaged reverse gear R
R if you press button = for the exterior
mirror on the driver's side
Memory functions
Storing settings
With the memory function, you can store up
to three different settings, e.g. for three
different people.
The following settings are stored as a single
memory preset:
R position of the seat, backrest and head
restraint
R driver's side: steering wheel position
R driver's side: position of the exterior
mirrors on the driver's and front-passenger
sides
GWarning
Do not activate the memory function while
driving. Activating the memory function while
driving could cause the driver to lose control
of the vehicle.
The buttons are located on the door control
panel.
XMake sure that the key is in position 2 or
that the respective door is open.XAdjust the seat ( Y page 78) and head
restraint ( Y page 79).XOn the driver's side, adjust the steering
wheel ( Y page 83) and the exterior mirrors
( Y page 85).XPress memory button ;.XPress one of memory buttons :1, 2 or 3
within three seconds.
The settings are stored in the selected
storage position.
Calling up a stored setting
XPress and hold the relevant memory button
1 , 2 or 3, until the seat, head restraints,
steering wheel and mirrors are in the stored
position.
i The setting procedure is interrupted as
soon as you release the memory button.
! If you want to move the seat from the fully
reclined position to a stored seat position,
first raise the backrest using the seat
switch. The seat could otherwise be
damaged.
88Memory functionsSeats, steering wheel and mirrors
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XTo switch on manually: turn the
SmartKey to position 2 in the ignition lock
or start the engine.XBriefly press button : of the headlamp
cleaning system.
The headlamps are cleaned with a high-
pressure water jet.
Cornering light function
The cornering light function improves the
illumination of the road over a wide angle in
the direction you are turning, enabling better
visibility in tight bends, for example. It can
only be activated if the low-beam headlamps
are switched on and the fog lamp is switched
off.
Active: if you are driving at speeds below
25 mph(40 km/h) and switch on the turn
signals and turn the steering wheel.
Not active: if you are driving at speeds above
25 mph (40 km/h) or switch off the turn signal
and turn the steering wheel to the straight-
ahead position.
The cornering lamp may remain lit for a short
time.
Headlamps and turn signal lamps
fogged up on the inside
The headlamps and the indicator lamps in the
exterior mirrors may fog up on the inside if
there is high atmospheric humidity.
XDrive with the headlamps switched on.
The level of moisture diminishes,
depending on the length of the journey and
the weather conditions (humidity and
temperature).
If the level of moisture does not diminish:
XHave the headlamps checked at a qualified
specialist workshop.
Interior lighting
Overview of interior lighting
Front overhead control panel
:t To switch the cargo compartment
lamp/rear interior lighting on/off;p Switches the right-hand reading
lamp on/off=Rocker switch (to control the interior
lighting)?p Switches the left-hand reading lamp
on/off94Interior lightingLights and windshield wipers
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Setting the airflowXTurn the key to position 2 in the ignition
lock.XPress the à button.
The indicator lamp in the à button goes
out.XTo increase/reduce: turn
thumbwheel : clockwise or counter-
clockwise ( Y page 107).
i
The airflow from the rear-compartment
vents and the center vents is the same.
Defrosting the windshield
You can use this function to defrost the
windshield or to defrost the inside of the
windshield and the side windows.
i You should only select the defrosting
function until the windshield is clear again.
i When you switch on the "defrosting"
function using the ¥7
or z 8
button,
you cannot adjust any of the other settings.
XTurn the key to position 2 in the ignition
lock.XTo switch on: press the ¥7
or z 8
button.
The indicator lamp in the ¥7
or z 8
button comes on.
The climate control system switches to the
following functions:
R cooling with air dehumidification on
R high airflow
R high temperature
R air distribution to the windshield and
front side windows
R air-recirculation mode off
i If necessary, also activate the windshield
defroster ( Y page 110).
XTo deactivate: press the ¥7
or z 8
button.
The indicator lamp in the ¥7
or z 8
button goes off. The previously selected
settings come into effect again.
or
XPress the à button.
The indicator lamp in the à button lights
up. The indicator lamp in the z button
goes out. Airflow and air distribution are set
to automatic mode.
Defrosting the windows
Windows fogged up on the inside
XActivate the "defrosting" function.XIf necessary, activate the windshield
defroster ( Y page 110).
i
You should only select this setting until
the windshield is clear again.
Windows fogged up on the outside
XSwitch on the windshield wipers.XClose the center air vents.
When automatic air distribution is switched
off:
XTurn the air distribution thumbwheel to the
O or P symbol.
i
You should only select this setting until
the windshield is clear again.
XIf necessary, activate the windshield
defroster ( Y page 110).
Activating/deactivating windshield
heating
GWarning
Any accumulation of snow and ice should be
removed from the windshield before driving.
7 USA only.
8 Canada only.110Operating the climate control systemClimate control
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In order to ensure the direct flow of fresh air
through the air vents into the vehicle interior,
please observe the following notes:
R keep the air intake grille on the hood free
of blockages, such as ice, snow or leaves
R never cover the air vents or air intake grille
in the vehicle interior.
i For virtually draft-free ventilation, adjust
the sliders of the air vents to the center
position.
Setting the center air vents
Center air vents
:Center air vent, left;Center air vent, right=Center vent thumbwheel, right?Center vent thumbwheel, leftXTo open/close: turn thumbwheels =
and ? to the right or left.Setting the side air vents
Side air vents
:Side air vent;Swiveling side air vent=Control for side air ventXTo open/close: turn thumbwheel = to the
left or right.
Setting the rear-compartment air
vents
XTo open/close: turn thumbwheel : up or
down.XTo set the air direction: move slider ;
for the corresponding rear-compartment
air vent to the left, right, up or down.Setting the air vents113Climate controlZProCarManuals.com

Vehicle equipment
i This manual describes all the standard
and optional equipment of your vehicle
which was available at the time of
purchase. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
relevant systems and functions.
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.
i You should also observe these notes on
running in 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
GWarning
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.
GWarning
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.
GWarning
It is dangerous to shift AUTOTRONIC out of
parking position P or neutral position N if the
engine speed is higher than idle speed. If your
foot is not firmly on the brake pedal, the
vehicle could accelerate quickly forward or in
reverse. You could lose control of the vehicle
and hit someone or something. Only shift into
gear when the engine is idling normally and
when your right foot is firmly on the brake
pedal.
! Warm up the engine quickly. Do not use
the engine's full performance until it has
reached operating temperature.
116DrivingDriving and parking
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Only shift the automatic transmission to
the desired drive position when the vehicle
is stationary.
Where possible, avoid spinning the drive
wheels when pulling away on slippery
roads. You could otherwise damage the
drive train.
! Avoid high engine speeds when the
engine is cold. The engine's service life
could otherwise be significantly shortened.
Do not use the engine's full performance
until it has reached operating temperature.
SmartKey positions
gTo remove the SmartKey1Power supply for some consumers, such
as the windshield wipers2Ignition (power supply for all consumers)
and drive position3To start the engine
i You can only remove the SmartKey if:
R the SmartKey is in position 0 in the
ignition lock.
R the automatic transmission selector
lever is in P.
As soon as the ignition is switched on, all the
indicator lamps in the instrument cluster light
up. If an indicator lamp does not go out after
the engine is started or if it lights up while the
vehicle is in motion, see ( Y page 183).
If the SmartKey is in position 0 in the ignition
lock for an extended period of time, it can no
longer be turned in the ignition lock. The
steering is then locked. To unlock, remove the
SmartKey and reinsert it into the ignition lock.
The steering is locked when you remove the
SmartKey from the ignition lock.XRemove the SmartKey when the engine is
switched off.
The starter battery could otherwise be
discharged.
If you cannot turn the SmartKey in the ignition
lock, the starter battery may not be charged
sufficiently.
XCheck the starter battery and charge if
necessary ( Y page 236).
or
XJump-start the vehicle ( Y page 238).
Starting the engine
Important safety notes
GWarning
Inhalation of exhaust gas is hazardous to your
health. All exhaust gas contains carbon
monoxide (CO), and inhaling it can cause
unconsciousness and possible death.
Do not run the engine in confined areas (such
as a garage) which are not properly ventilated.
If you think that exhaust gas fumes are
entering the vehicle while driving, have the
cause determined and corrected
immediately. If you must drive under these
conditions, drive only with at least one
window fully open at all times.
! Do not depress the accelerator pedal
when starting the engine.
Starting procedure
XShift the automatic transmission to
position P.
The transmission position display in the
multifunction display shows P.Driving117Driving and parkingZProCarManuals.com