key MERCEDES-BENZ GL 2011 Manual PDF

Using KEYLESS-GOXPress the Start/Stop button (Y page 147).
When the driver's door is closed, the Start/
Stop button is in position 1. When the
driver's door is opened, the Start/Stop
button moves to position 0. This
corresponds to removing the SmartKey.XApply the parking brake firmly.
i If you turn off the engine with the Start/
Stop button and open a front door, the
automatic transmission switches to P
automatically.
i The engine can be turned off while the
vehicle is in motion by pressing and holding
the Start/Stop button for three seconds.
If you have started the engine with the Start/
Stop button and it cannot be switched off as
described:
Xremove the Start/Stop button from the
ignition lock.Xinsert the SmartKey into the ignition lock.
The engine stops. The ignition lock is in
position 0.
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.
XTo apply: depress parking brake ; firmly.
When the engine is running, the $ (USA
only) or J (Canada only) indicator lamp
lights up in the instrument cluster.XTo release: depress the brake pedal and
keep it depressed.XPull release handle :.
When the ignition is switched on or the
engine is running, the $ (USA only) or
J (Canada only) indicator lamp goes out
in the instrument cluster.
Parking up the vehicle
If you leave the vehicle parked up for longer
than four weeks, the battery may be damaged
by exhaustive discharge.
XDisconnect the battery or connect it to a
trickle charger.
i You can obtain information about trickle
chargers from a qualified specialist
workshop, e.g. an authorized Mercedes-
Benz Center.
If you leave the vehicle parked up for longer
than six weeks, the vehicle may suffer
damage as a result of lack of use.
XVisit a qualified specialist workshop and
seek advice.166ParkingDriving and parking
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! As the ESP ®
system operates
automatically, the engine and the ignition
must be switched off (SmartKey in position
0 or 1 in the ignition lock or Start/Stop
button in position 0 or 1) while the parking
brake is being tested on a brake
dynamometer (maximum 10 seconds).
Braking maneuvers triggered automatically
by ESP ®
may seriously damage the brake
system.
If your brake system is only subjected to
moderate loads, you should regularly test
your brake system's function by forcefully
depressing the brake pedal when driving at
high speed. This also improves the brake
pads' friction.GWarning
Make sure that you do not endanger other
road users when you apply the brakes.
You can find a description of Brake Assist
(BAS) on ( Y page 66).
Parking brake
If you drive on wet roads or dirt-covered
surfaces, road salt and/or dirt could get into
the parking brake.
In order to prevent corrosion and a reduction
in the braking power of the parking brake,
observe the following:
R gently depress the parking brake from time
to time before beginning the journey.
R drive approximately 110 yd (100 m)
without exceeding a speed of 12 mph
(20 km/h).
GWarning!
While performing this procedure please
assure that the vehicle is stopped before
applying the parking brake. Otherwise the
rear wheels could 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.
Make sure not to endanger any other road
users when you engage the parking brake.
Driving on wet roads
Hydroplaning
If water has accumulated to a certain depth
on the road surface, there is a danger of
hydroplaning occurring, even if:
R you drive at low speeds
R the tires have adequate tread depth
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.
i Set the raised vehicle level before driving
through standing water.
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Crossing vehicles
DISTRONIC may detect vehicles that are
crossing your lane by mistake. Activating
DISTRONIC at, for example, a traffic light with
crossing traffic, could cause your vehicle to
pull away at the wrong time.
Level control
Important safety guidelines
Level control automatically adapts the vehicle
level to the current operating and driving
situation. This results in reduced fuel
consumption and improved handling.
Vehicles with ADS: when you are driving in
ADS COMF or ADS AUTO(Y page 194), the
vehicle is automatically lowered to high-
speed level as the speed increases. As the
vehicle speed decreases, the vehicle is raised
back up to highway level. In ADS
SPORT(Y page 194), the vehicle skips
highway level and is lowered directly to high-
speed level.
Make changes to the vehicle level while the
vehicle is in motion. This enables the vehicle
to adjust to the new level as quickly as
possible.
The vehicle level may change visibly if you
park the vehicle and the outside temperature
changes. If the temperature drops, the
vehicle level is lower; with an increase in
temperature, the vehicle level rises.
When you unlock the vehicle or open a door,
the vehicle begins to balance the load
discrepancies while still parked. However, for
significant level changes, e.g. after the
vehicle has been stationary for a long period,
the engine must be on. For safety reasons,
the vehicle is only lowered when the doors are
closed. Lowering is interrupted if a door is
opened, and it continues once the door has
been closed.
GWarning!
Make sure that nobody is in the vicinity of the
wheel arch or the underbody when changing
the vehicle level. You could otherwise trap
yourself or others.
GWarning!
Always select as low a vehicle level as
possible. If the vehicle level is high, the vehicle
center of gravity shifts upwards. This
increases the risk of the vehicle tipping over.
Adapt your driving style to suit the vehicle
level. ESP® cannot reduce the risk of an
accident if you drive too fast. ESP® cannot
override the laws of physics.
! When driving on extremely rough terrain,
select a high vehicle level in good time.
Make sure that there is always sufficient
ground clearance to prevent damage to the
vehicle.
! Remove the key from the ignition before
raising one or more wheels with the
appropriate equipment.
Information on "Off-road driving"; see
(Y page 173).
Vehicles without the extended Off-Road
Pro engineering package
Basic setting
The extent to which the vehicle is raised or
lowered depends on the basic setting
selected.
Select:
RRaised level for off-road driving
RHighway/high-speed level for normal roads
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The individual vehicle levels differ from
highway level as follows:
R +2.3 in (+ 60 mm) in raised level
R +/–0 in (+/–0 mm) in highway level 26
R –0.6 in (–15 mm) in high-speed level
Raised level
Only select raised level if this is appropriate
for the road conditions. Otherwise, fuel
consumption increases and handling may be
affected.
Your selection remains stored even if you
remove the key from the ignition lock.XStart the engine.
If indicator lamp ; is not lit:
XPress button :.
The vehicle rises to raised level.
While the adjustment is taking place, a
message appears in the multifunction
display, e.g.:
If you press the V, U , & or *
button on the multifunction steering wheel,
the message will disappear.
Once the raised level has been reached, you
will see a message in the multifunction
display, for example:
If you have not previously selected the off-
road menu ( Y page 220) in the on-board
computer, the message disappears after
about five seconds.
Highway/high-speed level
! Make sure that there is enough ground
clearance when the vehicle is being
lowered. It could otherwise hit the ground,
damaging the underbody.
XStart the engine.
If indicator lamp ; is lit:
XPress button :.
The vehicle adjusts to highway level.
While the adjustment is taking place, a
message appears in the multifunction
display, e.g.:
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If you press the V, U , & or *
button on the multifunction steering wheel,
the message will disappear.
Once highway level has been reached, all
indicator lamps = go out. You will see a
message in the multifunction display, for
example:
If you have not previously selected the off-
road menu ( Y page 220) in the on-board
computer, the message disappears after
about five seconds.
The vehicle automatically selects highway
level if you are driving faster than 55 mph
(88 km/h). Depending on the ADS setting,
the vehicle is lowered to high-speed level at
speeds higher than this.
i If you are towing a trailer, the vehicle is
not lowered to high-speed level.
Vehicles with the extended Off-Road
Pro engineering package
Basic settings
The extent to which the vehicle is raised or
lowered depends on the basic setting
selected.
Select:
R Off-road level 3 for freeing the vehicle in
impassable terrain at low speeds only
R Off-road level 2 for driving on normal off-
road terrain
R Off-road level 1 for driving on easily
negotiable off-road terrain
R Highway/high-speed level for normal roads
The individual vehicle levels differ from
highway level as follows:
R +3.5 in (+ 90 mm) in off-road level 3
R +2.3 in (+ 60 mm) in off-road level 2
R +1.2 in (+ 30 mm) in off-road level 1
R +/–0 in (+/–0 mm) in highway level
R –0.6 in (–15 mm) in high-speed level
Off-road levelsGWarning!
Vehicle off-road level 3 is not intended for use
on paved roads. This vehicle level is intended
for clearing impracticable situations at low
speed exclusively. The vehicle has a very high
center of gravity in off-road level 3. This
increases the overturning hazard.
R Select off-road level 3 exclusively for
clearing impracticable situations at low
speed.
R Adapt your driving style to the modified
conditions.
R Do not exceed a speed of 12 mph
(20 km/h).
R Avoid extreme, quick steering movements.
R Keep in mind the vehicle’s driving
characteristics are modified.
You should therefore drive in off-road level 3
with particular caution as it could otherwise
lead to an accident and/or serious injury to
you or others.
If you are driving too fast in off-road level 3,
the Reduce speed to under 12 mph
( 20 Km/h ) message appears in the
multifunction display. You also hear a
warning. The vehicle is lowered.
i You cannot clear these messages.
Only select an off-road level when this is
appropriate for road conditions. Otherwise,
fuel consumption increases and handling may
be affected.
Your selection remains stored even if you
remove the key from the ignition lock.
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:To raise the level;To lower the level=Indicator lampsXStart the engine.
If one or more indicator lamps = are on:
XTurn the selector wheel
counterclockwise ; until all indicator
lamps = that are lit start to flash.
The vehicle is lowered to highway level. As
soon as the next lowest level is reached,
the indicator lamp stops flashing and goes
out.
While the adjustment is taking place, a
message appears in the multifunction
display, e.g.:
If you press the V, U , & or *
button on the multifunction steering wheel,
the message will disappear.
Once highway level has been reached, all
indicator lamps = go out. You will see a
message in the multifunction display, for
example:
If you have not previously selected the off-
road menu ( Y page 220) in the on-board
computer, the message disappears after
about five seconds.
The vehicle automatically selects highway
level if you are driving faster than 60 mph
(115 km/h). Depending on the ADS setting
( Y page 194), the vehicle is lowered to high-
speed level at higher speeds.
i If you are towing a trailer, the vehicle is
not lowered to high-speed level.
ADS (Adaptive Damping System)
General notes
ADS is continuously electronically controlled.
It adapts the damping characteristics to the
current operating and driving situation.
Damping is controlled separately for each
wheel. This increases driving safety and tire
comfort.
This depends on:
R your driving style
R the road surface conditions
R the ADS setting
R the vehicle level setting
Your selection remains stored even if you
remove the key from the ignition lock.
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GWarning!
The rear view camera is only an aid and may
display obstacles
R from a distorted perspective
R inaccurately
R may not display obstacles at all
The rear view camera does not relieve you of
the responsibility to be cautious. Take care
and pay careful attention. The rear view
camera may not show objects which are
R very close to the rear bumper
R under the rear bumper
R above the tailgate handle
You are responsible for safety at all times and
must continue to pay attention to the
immediate surroundings when parking and
maneuvering. This includes the area behind,
in front of, and beside the vehicle. Otherwise
you could endanger yourself and/or others.
GWarning!
The rear view camera either will not function
or will not function to its full capability if
R the tailgate is open
R it is raining very hard, snowing or foggy
R it is night or you are parking/maneuvering
your vehicle in an area where it is very dark
R the camera is exposed to a very bright white
light
R the immediate surroundings are
illuminated with fluorescent light (the
display may flicker)
R there is a sudden change in temperature,
e.g. if you drive into a heated garage from
the cold (lens condensation)
R the camera lens is dirty or covered
R the rear of your vehicle is damaged
In this case, have the position and setting
of the camera checked by a qualified
specialist workshop. Mercedes-Benz
recommends that you contact a Mercedes-
Benz Center for this purpose.
Do not use the rear view camera in these
situations. Otherwise you could injure
yourself or others and/or damage property
including your vehicle while parking/
maneuvering.
Activating the rear view cameraXMake sure that the key is in position 2 in
the ignition lock.XMake sure that the "rear view camera"
function is selected in COMAND APS; see
the separate operating instructions for
COMAND APS.XEngage reverse gear.
The area behind the vehicle is shown in the
COMAND APS display with guide lines.
Guide lines in the COMAND APS display
GWarning!
Use of rear view camera can be dangerous if
you are color-blind or have impaired color
vision.
Only use rear view camera if you can see and
distinguish all colored guidelines shown by
rear view camera on the COMAND system
display.
GWarning
Please note that objects that do not touch the
ground may appear to be further away than
they actually are, for example:
R the bumper of a vehicle parked behind you
R the trailer drawbar
R the ball coupling of a trailer tow hitch
R the rear end of a truck
R a slanted post
In such cases, you should not use the guide
lines to judge the distance. You may misjudge
the distance, which increases the risk of
impacting the objects.
Even if the object you approach is directly on
the ground, do not approach the object any
closer than the red guide line.
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recognize dangers in time, cause an accident
and injure yourself and others.
Collision warning
If a vehicle is detected in the monitoring range
of Blind Spot Assist and you switch on the turn
signal, a double warning tone sounds. Red
warning lamp : flashes. If the turn signal
remains on, detected vehicles are indicated
by the flashing of red warning lamp :. There
are no further warning tones.
Switching on Blind Spot Assist
XMake sure that the radar sensor system
( Y page 224) and Blind Spot Assist
( Y page 226) are activated in the on-board
computer.XTurn the key to position 2 in the ignition
lock.
Warning lamps : light up red in the
exterior mirrors for approximately 1.5
seconds and then turn yellow.
Towing a trailer
When you attach a trailer, make sure you have
correctly established the electrical
connection. This can be accomplished by
checking the trailer lighting. In this event,
Blind Spot Assist is deactivated. The indicator
lamp lights up yellow in the exterior mirrors
and the message: Blind Spot Assist
Currently Unavailable See
Operator's Manual appears in the
multifunction display.
i The indicator lamps in the exterior mirrors
can be switched off.
To do this, you must deactivate Blind Spot
Assist when:
R the key is in position 2 in the ignition
lock.
R the engine is not running.
R the electrical connection to the trailer
has been established.
Off-road driving systems
4MATIC (permanent four-wheel drive)
4MATIC ensures that all four wheels are
permanently driven. Together with ESP ®
and
4ETS , it improves the traction of your vehicle
whenever a drive wheel spins due to
insufficient grip.
GWarning!
If a drive wheel is spinning due to insufficient
traction:
R While driving off, apply as little throttle as
possible.
R While driving, ease up on the accelerator
pedal.
R Adapt your speed and driving style to the
prevailing road conditions.
Failure to observe these guidelines could
cause the vehicle to skid.
The 4MATIC cannot prevent accidents
resulting from excessive speed.
! Never tow the vehicle with one axle
raised. This may damage the transfer case.
Damage of this sort is not covered by the
Mercedes-Benz Limited Warranty. All
wheels must remain either on the ground
or be fully raised. Observe the instructions
for towing the vehicle with all wheels in full
contact with the ground.
i In wintry driving conditions, the maximum
effect of 4MATIC can only be achieved if
you use winter tires ( M+S tires), with snow
chains if necessary.
! When testing the parking brake, operate
the vehicle only briefly (for a maximum of
ten seconds) on a brake test dynamometer.
When doing this, turn the key to position
0 or 1 in the ignition. Failure to do this can
cause damage to the drive train or 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
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Speedometer with segments
The segments in the speedometer indicate
which speed range is available.
DISTRONIC mode:
One or two segments around the stored
speed light up.
Operating the on-board computer
The on-board computer is activated as soon
as you turn the SmartKey to position 1 in the
ignition lock.
You can control the multifunction display and
the settings in the on-board computer using
the buttons on the multifunction steering
wheel.
:Multifunction display;~
6Makes/accepts or rejects/
ends a callW
XSelects submenus in the
Settings menu
Changes values
Adjusts the volume?Switches on the Voice Control
System; see the separate
operating instructions=V
USelects a menu: scrolls back
and forthASwitches off the Voice Control
System; see the separate
operating instructions&
*Press briefly:
Scrolls back and forth within a
menu
In the Audio menu: selects a
stored station, an audio track
or a video scene
In the Telephone menu:
switches to the phone book
and selects a name or a
telephone number&
*Press and hold:
In the Audio menu: selects
the previous/next station or
selects an audio track using
rapid scrolling
In the Telephone menu:
starts rapid scrolling through
the phone book
Multifunction display
To activate the multifunction display:
R switch on the ignition
R switch on the lights
R open the driver's door
R press reset button . in the instrument
cluster
Values and settings as well as display
messages are shown in the multifunction
display.
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lamps are switched on automatically when
the engine is running.
In the dark, the following also light up:
R the low-beam headlamps
R the parking lamps
R the tail lamps
R the license plate lamp
R the side marker lampsXPress V or U on the steering wheel
to select the Settings menu.XPress & to call up the selection of
submenus.XPress the W or X button to select the
Lighting submenu.XPress & to select Daytime Running
Lamps .XPress W or X to set daytime running
lamps to On or Off .XPress the &, V or U button to
select a different display.
Switching the surround lighting on/off
If you activate the surround lighting function
and the light switch is set to Ã, the
following will light up if it is dark and you
unlock the vehicle using the SmartKey:
R the parking lamps
R the license plate lamp
R the tail lamps
R the fog lamps 31
R the low-beam headlamps 32
R the side marker lamps
The surround lighting switches off
automatically after 40 seconds or when the
driver's door is opened.
XPress V or U on the steering wheel
to select the Settings menu.XPress & to call up the selection of
submenus.XPress the W or X button to select the
Lighting submenu.XPress & to select Surround Lighting
Function .XPress the W or X button to activate
or deactivate the Surround Lighting
function.XWhen leaving the vehicle, turn the light
switch to position Ã.
The surround lighting is activated.XPress the &, V or U button to
select a different display.
Setting the ambient lighting
XPress V or U on the steering wheel
to select the Settings menu.XPress & to call up the selection of
submenus.XPress the W or X button to select the
Lighting submenu.XPress the & button to select Ambient
Light .XPress W or X to adjust the
brightness to any level from Level 0 (off)
to Level 5 (bright).XPress the &, V or U button to
select a different display.
Activating/deactivating the exterior
lighting delayed switch-off
When you activate the Headlamp Delayed
Shut-off function and the light switch is set
to à , the exterior lighting remains on for
another 15 seconds after closing the doors
when it is dark.
If the engine is switched off and then none of
the doors are opened, or if an open door is
not closed, the exterior lighting goes out after
60 seconds.
If you have activated the delayed switch-off
function, the light switch is set to à and
31
Only for vehicles with front fog lamps.
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