brake light MERCEDES-BENZ G-CLASS 2011 Owner's Manual

Range of the sensors
The sensors must be free of dirt, ice and
slush; otherwise they may not function
correctly. Clean the sensors regularly, taking
care not to scratch or damage them
( Y page 224).
Side view
Top view
Sensors
CenterApprox. 59 in (approx.
150 cm)CornersApprox. 40 in (approx.
100 cm)
! When parking, pay particular attention to
objects above or below the sensors, such
as flower pots or trailer towbars. The
ultrasonic backing up aid does not detect
such objects when they are in the
immediate vicinity of the vehicle. You could
damage the vehicle or the objects.
Ultrasonic sources such as an automatic
car wash, a lorry's compressed-air brakes
or a pneumatic drill could cause the
ultrasonic backing up aid to malfunction.
Minimum distanceCenterApprox. 8 in (approx.
20 cm)CornersApprox. 8 in (approx.
20 cm)
If there is an obstacle within this range, all
warning displays flash and a warning tone
sounds. If the distance falls below the
minimum, the distance may no longer be
shown.
Warning displays
The warning display shows the distance
between the sensors and the obstacle.
The warning display is in the rear
compartment next to the rear door.
The warning display is divided into four yellow
and two red segments :. The ultrasonic
backing up aid is ready for use when you hear
a warning tone and segment ; lights up
briefly.
One or more segments : light up as the
vehicle approaches an obstacle, depending
on the distance from the obstacle.
150Driving systemsDriving and parking
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LightsDisplay messagesPossible causes/consequences and M Solutionsb
Low Beam Left
or
Low Beam RightThe left or right-hand low-beam headlamp is defective.XVisit a qualified specialist workshop.b
AUTO-Light
InoperativeThe light sensor is defective. The low-beam headlamps are
switched on.XUSA only: set the lights to manual operation in the on-board
computer ( Y page 164).XSwitch the lights on and off using the light switch.XVisit a qualified specialist workshop.b
Turn Signal Rear
Left Auxiliary
Bulb On
or
Turn Signal Rear
Right Auxiliary
Bulb OnThe rear left-hand or rear right-hand turn signal is defective.
Another lamp has taken over its function.XReplace the bulb ( Y page 96).b
Turn Signal Left
Side Mirror
or
Turn Signal Right
Side MirrorThe turn signal in the left-hand or right-hand exterior mirror is
defective. These messages will only appear if all of the turn signal's
LEDs have failed.XVisit a qualified specialist workshop.b
Turn Signal Front
Left Auxiliary
Bulb On
or
Turn Signal Front
Right Auxiliary
Bulb OnThe front left-hand or front right-hand turn signal is defective.
Another lamp has taken over its function.XReplace the bulb ( Y page 96).b
Brake Lamp Left
or
Brake Lamp RightThe left or right-hand brake lamp is defective.XReplace the bulb ( Y page 96).172Display messagesOn-board computer and displays
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Display messagesPossible causes/consequences and M Solutionsb
3rd Brake LampThe high-mounted brake lamp is faulty. This message will only
appear if all of the brake lamp's LEDs have failed.XVisit a qualified specialist workshop.b
High Beam Left
or
High Beam RightThe left or right-hand high beam is defective.XVisit a qualified specialist workshop.b
License Plate
Lamp, Left
or
License Plate
Lamp, RightThere is a short circuit in the LED lamps. The LEDs have been
switched off.XVisit a qualified specialist workshop.
i Individual segments of the LED lamps may fail without a display
message being shown in the multifunction display. Regularly
check the license plate lamp. If necessary, visit a qualified
specialist workshop.
b
Turn off lights or
remove keyYou have left the key in the ignition lock.XRemove the SmartKey from the ignition lock.b
Switch Off LightsThe lights are still switched on when you leave the vehicle.XTurn the light switch to $ or à (Y page 90).b
Front Foglamp Left
or
Front Foglamp RightThe left-hand or right-hand front fog lamp is defective.XReplace the bulb ( Y page 96).b
Front Left Side
Marker Lamp
or
Front Right Side
Marker Lamp The left or right front side marker lamp is defective.XReplace the bulb ( Y page 96).b
Rear Foglamp
Auxiliary Bulb OnThe rear fog lamp is defective. Another lamp has taken over its
function.XReplace the bulb ( Y page 96).Display messages173On-board computer and displaysZProCarManuals.com

Safety systemsProblemPossible causes/consequences and M Solutions!
The yellow ABS warning
lamp is lit while the
engine is running.GRisk of accident
ABS (Anti-lock Brake System) is deactivated due to a malfunction.
BAS (Brake Assist), ESP ®
(Electronic Stability Program), EBD
(Electronic Brake force Distribution) and 4ETS are also temporarily
unavailable.
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
XObserve the additional display messages in the multifunction
display.XDrive on carefully.XVisit a qualified specialist workshop.
If the ABS control unit is faulty, there is also a possibility that other
systems, such as the navigation system or the automatic
transmission, will not be available.
!
The yellow ABS warning
lamp is lit while the
engine is running.GRisk of accident
The on-board voltage is too low. ABS has been deactivated due to
undervoltage.
ESP ®
, BAS, EBD and 4ETS are also therefore deactivated.
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
XObserve the additional display messages in the multifunction
display.XDrive on carefully.XSwitch off consumers that are not required, e.g. the rear window
defroster or interior lighting.
ABS will be available again as soon as the vehicle's on-board
electrical system voltage increases.
If the warning lamp is still on:
XHave the battery and alternator checked at a qualified specialist
workshop.!
The yellow ABS warning
lamp is lit while the
engine is running.You have engaged the differential locks. ABS, BAS, EBD, ESP ®
and
4ETS have been deactivated.XDisengage the differential locks.
ABS, BAS, EBD, ESP ®
and 4ETS are subsequently reactivated.Warning and indicator lamps in the instrument cluster185On-board computer and displaysZProCarManuals.com

being thrown forwards from the cargo
compartment.
Securing a load
Lashing eyelets
GWarning
Distribute the load on the cargo tie down rings
evenly.
Otherwise, vehicle occupants could be
injured by objects being thrown around if you:
R brake sharply
R change direction suddenly
R are involved in an accident
Please observe the loading guidelines.
Observe the following notes on securing
loads:
R secure the load using the cargo tie down
rings.
R do not use elastic straps or nets to secure
a load, as these are only intended as an
anti-slip protection for light loads.
R do not route tie downs across sharp edges
or corners.
R pad sharp edges for protection.
There are four cargo tie down rings in the
cargo compartment mounted at the sides.
Cargo compartment cover
Important safety notes
! When loading the vehicle, make sure that
you do not stack the load in the cargo
compartment higher than the lower edge of
the side windows. Do not place heavy
objects on top of the cargo compartment
cover.
The cargo compartment cover is located
behind the rear bench seat backrest.
Opening and closing the cargo
compartment cover
XTo open: pull cargo compartment
cover : back and clip it into the retainers
on the left and right of the rear door.XTo close: unclip cargo compartment
cover : and guide it forwards until it is
completely rolled up.
Installing/removing the cargo
compartment cover
196Stowage areasLoading, stowing and features
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If you do not require the cup holder, it can be
stored in the glove box or in the stowage
compartment in the center console, for
example.
Cup holders in the rear compartment
! Ensure that you remove all containers
from the cup holder in the rear before
folding the seat backrest and the seat
cushion of the rear bench seat forwards.
Sun visors
Overview of sun visors
GWarning
Do not use the vanity mirror while driving.
Keep the vanity mirrors in the sun visors
closed while the vehicle is in motion.
Reflected glare can endanger you and others.
:Sun visor;Bracket=Mirror cover?Mirror light
Glare from the side
XFold down sun visor :.XPull sun visor : from bracket ;.XSwing sun visor : to the side.
Vanity mirror in the sun visor
Mirror lights ? will only function if the sun
visor is clipped into bracket ;.
XFold down sun visor :.XFold up mirror cover =.
Mirror lights ? are switched on
automatically.
Ashtray
Ashtray in the cockpit
XTo open: press cover ? and then release
it.
Ashtray : folds out.XTo remove insert: make sure that the
vehicle is secured against rolling away by
applying the parking brake.XMove the selector lever to N.XMove slide knob = to the right, so that
insert ; is released.XPull insert ; upwards and remove it.198FeaturesLoading, stowing and features
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Washing by hand
When using the vehicle in winter, remove all
traces of road salt deposits carefully and as
soon as possible.
When washing the vehicle underbody, also
clean the inside of the wheels.
XDo not use hot water and do not wash the
vehicle in direct sunlight.XUse a soft sponge to clean.XUse a mild cleaning agent, such as a car
shampoo approved by Mercedes-Benz.XThoroughly hose down the vehicle with a
gentle jet of water.XDo not point the water jet directly towards
the air inlets.XUse plenty of water and rinse out the
sponge frequently.XRinse the vehicle with clean water and dry
thoroughly with a chamois.XDo not let the cleaning agent dry on the
paintwork.
High-pressure cleaning equipment
GWarning
Do not use power washers with circular jet
nozzles (concentrated-power jets) to clean
your vehicle, especially for cleaning tires. You
could otherwise damage the tires and cause
an accident.
! Maintain a minimum distance of
11.8 in (30 cm) between the vehicle and the
power washer nozzle. Information about
the correct distance is available from the
equipment manufacturer.
Move the power washer nozzle around
when cleaning your vehicle.
Do not aim directly at any of the following:
R tires
R door gaps, roof gaps, joints, etc.
R electrical components
R battery
R connectors
Rlights
R seals
R trim elements
R ventilation slots
Damaged seals or electrical components
can lead to leaks or failures.
Cleaning the wheels
! Do not use acidic wheel cleaning products
to remove brake dust. This could damage
wheel bolts and brake components.
! Do not park the vehicle for an extended
period right after cleaning it, 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 a few minutes after
cleaning. Braking heats the brake discs and
brake pads, thus drying them. The vehicle
can then be parked up.
Cleaning the paintwork
Scratches, corrosive deposits, areas affected
by corrosion and damage caused by
inadequate care cannot always be completely
repaired. In such cases, visit a qualified
specialist workshop immediately, e.g. an
authorized Mercedes-Benz Center.
XRemove impurities immediately, where
possible, whilst avoiding rubbing too hard.XSoak insect remains with insect remover
and rinse off the treated areas afterwards.XSoak bird droppings with water and rinse
off the treated areas afterwards.XRemove coolant, brake fluid, tree resin,
oils, fuels and greases by rubbing gently
with a cloth soaked in petroleum ether or
lighter fluid.XUse tar remover to remove tar stains.XUse silicone remover to remove wax.222CareMaintenance and care
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Flat tire
Preparing the vehicle
XStop the vehicle as far away as possible
from traffic on solid, non-slippery and level
ground.XSwitch on the hazard warning lamps.XApply the parking brake.XBring the front wheels into the straight-
ahead position.XMove the selector lever to P.XSwitch off the engine.XRemove the SmartKey from the ignition
lock.XAll occupants must get out of the vehicle.
Make sure that they are not endangered as
they do so.XMake 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.XGet out of the vehicle. Pay attention to
traffic conditions when doing so.XClose the driver's door.
Changing a wheel and mounting the
spare wheel
Important safety notes
GWarning!
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.
GWarning
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).
Preparing the vehicleXPrepare the vehicle as described
( Y page 232).GWarning!
You must remove the spare wheel from the
spare wheel carrier before lifting the vehicle.
Otherwise the vehicle could fall off the jack
and injure you or others.
XRemove the vehicle tool kit and the jack
( Y page 229).XRemove the spare wheel from the spare
wheel bracket ( Y page 230).
i
Vehicles without an emergency spare
wheel/spare wheel are not equipped with
a wheel-changing tool kit at the factory. For
more information on which tools are
required to perform a wheel change on your
vehicle e.g. lug wrench or jack, consult an
authorized Mercedes-Benz Center.
Securing the vehicle to prevent it from
rolling away
XSecure the vehicle to prevent it from rolling
away.
On level ground: place chocks or similar
items under the front and rear of the wheel
that is diagonally opposite to the wheel you
wish to change.XOn downhill gradients: place chocks or
similar items behind both wheels of the
other axle.GWarning
Only jack up the vehicle on level ground or on
slight inclines/declines. The vehicle could
otherwise fall off the jack and injure you or
others.
232Flat tireRoadside Assistance
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Check the tire pressures at least once a
month.
Only check and correct tire pressures when
the tires are cold ( Y page 249).
Checking the tire pressure manually
To determine and set the correct tire
pressure, proceed as follows:
XRemove the valve cap of the tire that is to
be checked.XPress the tire pressure gauge securely onto
the valve.XRead the tire pressure and compare it with
the recommended value on the tire and
loading information table on the B-pillar on
the driver's side of your vehicle.XIf necessary, increase the tire pressure to
the recommended value ( Y page 249).XIf the tire pressure is too high, release air
by pressing down the metal pin in the valve
using the tip of a pen, for example. Then,
check the tire pressure again using the tire
pressure gauge.XScrew the valve cap onto the valve.XRepeat these steps for the other tires.
Tire pressure monitor
Important safety notes
If a tire pressure monitor system is installed,
the vehicle's wheels have sensors that
monitor the tire pressures in all four tires. The
tire pressure monitor warns you when the
pressure drops in one or more of the tires. The
tire pressure monitor only functions if the
correct wheel electronics units are installed
on all wheels.
The tire pressure monitor has a yellow
warning lamp in the instrument cluster for
indicating pressure loss/malfunctions (USA)
or pressure loss (Canada). Whether the
warning lamp flashes or lights up indicates
whether a tire pressure is too low or the tire
pressure monitoring system is
malfunctioning:
R If the warning lamp is lit continuously, the
tire pressure on one or more tires is
significantly too low. The tire pressure
monitor is not malfunctioning.
R USA only: if the warning lamp flashes for
60 seconds and then remains lit constantly,
the tire pressure monitor is malfunctioning.GWarning!
The TPMS does not indicate a warning for
wrongly selected inflation pressures. Always
adjust tire inflation pressure according to the
Tire and Loading Information placard or the
supplemental tire inflation pressure
information on the inside of the fuel filler flap.
The TPMS is not able to issue a warning due
to a sudden dramatic loss of pressure (e.g. tire
blowout caused by a foreign object). In this
case bring the vehicle to a halt by carefully
applying the brakes and avoiding abrupt
steering maneuvers.
GWarning
Each tire, including the spare (if provided),
should be checked at least once a month
when cold and inflated to the inflation
pressure recommended by the vehicle
manufacturer on the Tire and Loading
Information placard on the driver’s door B-
pillar or the tire inflation 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 inflation pressure label, you should
determine the proper tire inflation 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
Tire pressure253Wheels and tiresZProCarManuals.com

2. This device must accept any interference
received, including interference that may
cause undesired operation.
Unauthorized modifications to the device
can lead to the invalidation of the operating
agreement of the device.
Checking tire pressure electronicallyXMake sure that the SmartKey is in position
2 (Y page 117) in the ignition lock.XPress and hold the V or U button on
the multifunction steering wheel until the
standard display appears in the
multifunction display ( Y page 160).XPress and hold the & or * button
until the current tire pressure of each tire
is shown in the multifunction display.
If the vehicle has been parked for over 20
minutes, the Tire pressure displayed
only after driving for a few
minutes message appears.
i If a spare wheel is installed, the system
may continue to show the tire pressure of
the wheel that has been removed for a few
minutes. If this occurs, note that the value
displayed for the position where the spare
tire is installed is not the same as the spare
tire's current tire pressure.
Tire pressure monitor warning
messages
If the tire pressure monitor detects a
significant pressure loss on one or more tires,
a warning message is shown in the
multifunction display. A warning tone also
sounds and the tire pressure warning lamp
lights up in the instrument cluster.
Each tire that is affected by a significant loss
of pressure is highlighted by a red rectangle.
i If the wheel positions on the vehicle are
interchanged, the tire pressures may be
displayed for the wrong positions for a
short time. This is rectified after a few
minutes of driving, and the tire pressures
are displayed for the correct positions.
Restarting the tire pressure monitorGWarning
It is the driver's responsibility to set the tire
inflation pressure to the recommended cold
tire inflation pressure. Underinflated tires
affect the ability to steer or brake the vehicle.
You might lose control over the vehicle.
When you restart the tire pressure monitor,
all existing warning messages are deleted and
the warning lamps go out. The monitor uses
the currently set tire pressures as the
reference values for monitoring.
The tire pressure monitor must be restarted
when you set the tire pressure to a new value
(as a result of changed drive or load
characteristics, for example). The tire
pressure monitor then monitors the new tire
pressure values.
i Canada only: in most cases, the tire
pressure monitor recognizes the new
reference values automatically. However,
you can also define reference values
manually as described here.
Restart the tire pressure monitor after you
have set the tire pressure to the value
recommended for the desired driving
situation ( Y page 249). Only correct tire
pressures on cold tires. Comply with the
recommended tire pressures on the tire and
loading information table on the B-pillar on
the driver's side. Additional tire pressure
values for driving at high speeds or with heavy
loads can be found in the tire pressure table
on the inside of the fuel filler flap.
XMake sure that the tire pressure is correct
on all four wheels.XMake sure that the SmartKey is in position
2 in the ignition lock.XPress and hold the V or U button on
the multifunction steering wheel until theTire pressure255Wheels and tiresZProCarManuals.com