2010 MERCEDES-BENZ GL450 warning

GWarning!
Do not keep any part of your body up against
the window pane when opening a window. The
downward motion of the pane may pull that
part of your body down between the window
pane and the door frame and trap it there. If
there is a risk of entrapment, release the
switch and pull it to close the window.
iYou can also open or close the windows
using the SmartKey, see “Summer opening
feature” (Y page 107) and “Convenience
closing feature” (Y page 107).
iAfter switching off the ignition or
removing the SmartKey from the starter
switch, you can operate the windows until
you open the driver’s or front passenger
door. If no door was opened you can
operate the windows for up to 5 minutes.
Door windows
XSwitch on the ignition.XOpening/closing: Press or pull and hold
switch : to ? to the resistance point.
The corresponding window moves
downward or upward until you release the
switch.
XExpress operation: Press or pull
switch : to ? past the resistance point
and release.
The corresponding window opens or closes
completely.
XStopping during express operation:
Press or pull the respective switch again.
Closing when a door window is blocked
GWarning!
Make sure that nobody can become trapped
and be seriously or even fatally injured when
closing a door window with greater force or
without automatic reversal function.
If the upward movement of a door window is
blocked during the closing procedure, the
door window will stop and open slightly.
XImmediately after the door window has
stopped because it was blocked, pull and
hold the respective switch upward until the
door window is fully closed.
The door window closes with greater force.
If the door window is blocked again and opens
slightly:
XImmediately after the door window was
blocked, pull and hold the respective
switch upward until the door window is fully
closed.
The door window closes without automatic
reversal function.
GWarning!
Pulling and holding the switch to close the
door window immediately after it had been
blocked two times will cause the door window
to close without any reversal function for as
long as you hold the switch.
Hinged quarter windows
XSwitch on the ignition.XOpening: Press switch A and release.
Both hinged quarter windows open
completely.
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XClosing: Pull switch A and release.
Both hinged quarter windows close
completely.
i When the obstruction sensor detects that
a hinged quarter windows is blocked during
the closing process, they will stop and open
slightly.
XHalting closing process: Press or pull
switch A once more during the closing
process.
The hinged quarter windows will stop and
open completely.
i For your safety, the hinged quarter
windows cannot be opened again until
4 seconds have passed.
Synchronizing door windows
The door windows must be synchronized after
the battery has been disconnected or if the
door windows cannot be fully closed (express
operation).
Each door window must be synchronized
separately.
XClose all doors.XSwitch on the ignition.XPull and hold switch :, ; , = or ?
( Y page 106) until the respective door
window is closed.
The door window opens again slightly.XPull and hold the respective switch once
more immediately until the door window is
closed completely.XHold the respective switch for
approximately 1 second.
The door window is synchronized.Summer opening feature
When the weather is warm, you can ventilate
the vehicle before driving off by
simultaneously
R opening the door windows
R opening the hinged quarter windows
R opening the tilt/sliding sunroof
R switching on the seat ventilation for the
driver’s seat
The summer opening feature can only be
activated via the remote control of the
SmartKey. The SmartKey must be in close
proximity to the driver’s outside door handle.XAim the transmitter eye of the SmartKey at
the driver’s outside door handle.XPress and hold button % on the
SmartKey until the windows and the tilt/
sliding sunroof have reached the desired
position.
The vehicle unlocks.XRelease button % on the SmartKey to
interrupt the opening procedure.
Convenience closing feature
When locking the vehicle, you can
simultaneously close
R the door windows
R the hinged quarter windows
R the tilt/sliding sunroof
GWarning!
When closing the windows and the tilt/sliding
sunroof, make sure there is no danger of
anyone being harmed by the closing
procedure.
If potential danger exists, proceed as follows:
R Release button & to stop the closing
procedure. To open, press and hold button
% . To continue the closing procedure
after making sure that there is no danger of
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anyone being harmed by the closing
procedure, press and hold button &.
Vehicles with KEYLESS-GO:
R Release the lock button on the outside door
handle to stop the closing procedure.
R Immediately pull on the same outside door
handle and hold firmly. The windows and
the tilt/sliding sunroof will open for as long
as the door handle is held but the door not
opened.
With SmartKey
The SmartKey must be in close proximity to
the driver’s outside door handle.
XAim transmitter eye of the SmartKey at the
driver’s outside door handle.XPress and hold button & on the
SmartKey until the windows and the tilt/
sliding sunroof are closed completely.
The vehicle locks.XRelease button & on the SmartKey to
interrupt the closing procedure.
With KEYLESS-GO
The SmartKey with KEYLESS-GO must be
located outside the vehicle within
approximately 3 ft (1 m) of a door.
XClose all doors.XPress and hold the lock button on an
outside door handle ( Y page 73) until the
door windows and the tilt/sliding sunroof
are closed completely.XRelease the lock button on the outside door
handle to interrupt the closing procedure.Driving and parking
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!
With the engine not running, there is no power
assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the
vehicle. Adapt your driving accordingly.
Starting the engine
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.
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Automatic transmission
Gearshift pattern for automatic transmission
:Button for selecting park position PjPark positionkReverse geariNeutral positionhDrive position
For more information on how to operate the
gear selector lever, see “Automatic
transmission” (Y page 114).
XMake sure the automatic transmission is in
park position P.
The transmission position indicator in the
multifunction display should be on P
(Y page 116).
With SmartKey
XDo not depress the accelerator pedal.XGasoline engine: Turn the SmartKey in the
starter switch to position 3 (Y page 80) and
release it.
The engine starts automatically.
XDiesel engine: Turn the SmartKey in the
starter switch to position 2 (Y page 80).
Preglow indicator lamp % in the
instrument cluster comes on.
XAs soon as preglow indicator lamp %
goes out, turn the SmartKey in the starter
switch to position 3 and release it.
The engine starts automatically.
iIf the engine is at operating temperature,
preglow indicator lamp % may not stay
on and you can start the engine without
preglowing.
With KEYLESS-GO
GWarning!
As long as the SmartKey is in your vehicle, the
vehicle can be started. Therefore, never leave
children unattended in the vehicle, as they
could otherwise accidentally start the engine.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Do
not leave children unattended in the vehicle,
or with access to an unlocked vehicle. A
child’s unsupervised access to a vehicle could
result in an accident and/or serious personal
injury.
You can start your vehicle without the
SmartKey in the starter switch using the
KEYLESS-GO start/stop button.
The SmartKey must be located in the vehicle.
KEYLESS-GO start/stop button
:USA only;Canada onlyXMake sure the KEYLESS-GO start/stop
button is inserted in the starter switch
(Y page 80).
iTo start the engine with the SmartKey
instead of the KEYLESS-GO function,
remove the KEYLESS-GO start/stop button
from the starter switch. Proceed as
described in “With SmartKey”
(Y page 109).
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XDepress the brake pedal during the starting
procedure.XDo not depress the accelerator pedal.XGasoline engine: Press the KEYLESS-GO
start/stop button once.
The engine starts automatically.XDiesel engine: Press the KEYLESS-GO
start/stop button once.
The engine preglows and starts
automatically.
i If the engine is at operating temperature,
the time the engine needs to preglow is
reduced.
Starting difficulties
! Remember that extended starting
attempts can drain the battery.
The engine does not start. You can hear
the starter.
There could be a malfunction in the engine
electronics or in the fuel supply system.
Carry out the following steps:
XIf you are starting the engine with the
SmartKey: Turn the SmartKey in the starter
switch to position 0 and repeat the starting
procedure.XIf you are starting the engine with KEYLESS-
GO: Close any doors that may be open to
allow for better detection of the SmartKey.
or
XRemove the KEYLESS-GO start/stop
button from the starter switch.XStart the engine with the SmartKey as radio
signals from another source may be
interfering with the KEYLESS-GO function.XRepeat the starting procedure.
If the engine does not start after several
starting attempts:
XContact an authorized Mercedes-Benz
Center or call Roadside Assistance.The engine does not start. You cannot
hear the starter.
The battery may not be charged sufficiently.XGet a jump start ( Y page 350).
If the engine will not start despite a jump
start:
XContact an authorized Mercedes-Benz
Center or call Roadside Assistance.
The starter has been exposed to excessive
temperatures.
XLet the starter cool for about 2 minutes.XRepeat the starting procedure.
If the engine does not start after several
starting attempts:
XContact an authorized Mercedes-Benz
Center or call Roadside Assistance.
Driving off
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.
! Do not run a cold engine at high engine
speeds. Running a cold engine at high
engine speeds may shorten the service life
of the engine. This is not covered by the
Mercedes-Benz Limited Warranty.
! If an acoustic warning sounds and the
message Release Parking Brake
appears in the multifunction display when
driving off, you have forgotten to release
the parking brake.
Release the parking brake.
! Avoid spinning of a drive wheel. This may
cause serious damage to the drivetrain
which is not covered by the Mercedes-Benz
Limited Warranty.
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! Simultaneously depressing the
accelerator pedal and applying the brakes
reduces engine performance and causes
premature brake and drivetrain wear which
is not covered by the Mercedes-Benz
Limited Warranty.
i Once the vehicle is in motion, the
automatic central locking function engages
and the locking knobs in the doors move
down.
The automatic central locking function can
be switched off ( Y page 138).
Automatic transmissionGWarning!
It is dangerous to shift the automatic
transmission out of park 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.
! Only shift the automatic transmission into
reverse gear R or park position P when the
vehicle is stopped. Otherwise the
automatic transmission could be damaged.
XDepress the brake pedal.
The gear selector lever can now be used.XShift the automatic transmission into drive
position D or reverse gear R.
i
Shifting the automatic transmission out of
park position P is only possible with the
brake pedal depressed.
Without the brake pedal depressed, the
gear selector lever can be moved up or
down. However, the parking pawl remains
engaged, not allowing shifting to occur.
XWait for the gear selection process to
complete before setting the vehicle in
motion.XIf engaged, release the parking brake.XRelease the brake pedal.XCarefully depress the accelerator pedal.
After a cold start, the automatic transmission
shifts at a higher engine speed. This allows
the catalytic converter (gasoline engine) or
the oxidation catalyst (diesel engine) to reach
its operating temperature earlier.
For more information on driving, see “Driving
instructions” ( Y page 259).
For information on off-road driving, see “Off-
road driving” ( Y page 262).
Problems while driving
The engine runs erratically and misfires
R Gasoline engine: An ignition cable may be
damaged.
R The engine electronics may not be
operating properly.
R Gasoline engine: Unburned gasoline may
have entered the catalytic converter and
damaged it.
XGive very little gas.XHave the problem checked at an authorized
Mercedes-Benz Center as soon as possible.
The coolant temperature is above
248‡ (120†)
The coolant is too hot and is no longer cooling
the engine.
XStop the vehicle in a safe location as soon
as possible.XTurn off the engine immediately.XAllow the engine and coolant to cool off.XCheck the coolant level and add coolant if
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In case of accident
If the vehicle is leaking fuel:
XDo not start the engine under any
circumstances.
XExit the vehicle at a safe distance from the
roadway.
XNotify local fire and/or police authorities.
If the extent of the damage cannot be
determined:
XContact an authorized Mercedes-Benz
Center or call Roadside Assistance.
If no damage on major assemblies, fuel
system, and engine mount can be
determined:
XStart the engine in the usual manner.
Parking
GWarning!
Do not park this vehicle in areas where
combustible materials such as grass, hay or
leaves can come into contact with the hot
exhaust system. These materials could be
ignited and cause a vehicle fire.
Vehicle movement may result in serious
personal injury or damage to the vehicle or
vehicle drivetrain. Therefore, always do the
following before turning off the engine and
leaving the vehicle:
RKeep right foot on the brake pedal.
REngage the parking brake.
RShift the automatic transmission into park
position P.
RSlowly release the brake pedal.
RWhen parked on an incline, always turn the
front wheels towards the road curb.
RTurn the SmartKey in the starter switch to
position 0 and remove the SmartKey from
the starter switch, or press the KEYLESS-
GO start/stop button.
RTake the SmartKey with you and lock the
vehicle when leaving.
Parking brake
GWarning!
Engaging the parking brake while the vehicle
is in motion can cause the rear wheels to lock
up. You could lose control of the vehicle and
cause an accident. In addition, the vehicle’s
brake lights do not light up when the parking
brake is engaged.
GWarning!
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it with
you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. Children could
release the parking brake and/or shift the
automatic transmission out of park position
P, either of which could result in an accident
and/or serious personal injury.
XReleasing: Pull on release handle :.
When the ignition is switched on or the
engine is running, the brake warning lamp
$ (USA only) or J (Canada only) in
the instrument cluster goes out.
XEngaging: Step on parking brake
pedal ; firmly.
When the engine is running, the brake
warning lamp $ (USA only) or J
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(Canada only) in the instrument cluster
comes on.
Turning off the engine
GWarning!
Do not turn off the engine before the vehicle
has come to a complete stop. With the engine
not running, there is no power assistance for
the brake and steering systems. In this case,
it is important to keep in mind that a
considerably higher degree of effort is
necessary to brake and steer the vehicle.
i If the engine cannot be turned off as
described, see “Emergency engine
shutdown” ( Y page 357).
XShift the automatic transmission into park
position P.XEngage the parking brake.
i
Always engage the parking brake in
addition to shifting the automatic
transmission into park position P.
i Observe instructions if you want the
automatic transmission to remain in
neutral position N, see “Remaining in
neutral position N” ( Y page 115).
With SmartKey
XTurn the SmartKey in the starter switch to
position 0.XRemove the SmartKey from the starter
switch.
When you turn off the engine using the
SmartKey, and remove the SmartKey from
the starter switch or open a front door, the
automatic transmission will shift into park
position P automatically.
GWarning!
Keep in mind that turning off the engine alone
only will shift the automatic transmission into
neutral position N automatically.
Always shift the automatic transmission into
park position P before turning off the engine.
Otherwise the vehicle could roll away which
could result in an accident and/or serious
personal injury.
With KEYLESS-GO
XPress the KEYLESS-GO start/stop button.
With the driver’s door closed, the starter
switch is now in position 1. With the driver’s
door opened, the starter switch is set to
position 0, same as the SmartKey removed
from the starter switch ( Y page 80).
When you turn off the engine using the
KEYLESS-GO start/stop button and open a
front door, the automatic transmission will
shift into park position P automatically.
GWarning!
Keep in mind that turning off the engine alone
only will shift the automatic transmission into
neutral position N automatically.
Always shift the automatic transmission into
park position P before turning off the engine.
Otherwise the vehicle could roll away which
could result in an accident and/or serious
personal injury.
i In an emergency you can turn off the
engine while driving by pressing and
holding the KEYLESS-GO start/stop button
for approximately 3 seconds.
If you have started the engine with the
KEYLESS-GO start/stop button and cannot
turn it off as described above:
XRemove the KEYLESS-GO start/stop
button from the starter switch.XInsert the SmartKey into the starter switch.
The engine turns off. The starter switch is
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