lock MERCEDES-BENZ GL 2012 Owners Manual

XPlace front crossbar B between markings
E on roof rails F.
i
Markings E are located on the inside of
each roof rail and are marked with white
lines.
?Bolt for clamping bracketAClamping bracketFRoof railsXEnsure that clamping bracket A is
positioned flush with the inside of roof rails
F .
If necessary, adjust the span of the
crossbar ( Y page 280).XTighten bolt ? slightly on both sides in a
clockwise direction.XPosition rear crossbar C on roof rails F
in such a way that the clamping brackets in
recesses D reach into the roof rails.XEnsure that clamping bracket A is
positioned flush with the inside of roof rails
F .
If necessary, adjust the span of the
crossbar ( Y page 280).XTighten bolt ? a little on both sides in a
clockwise direction.XTighten bolts ? on the front and the rear
crossbar. Maintain a tightening torque of
4 lb-ft (6 Nm) .GWARNING
Have the tightening torque checked after
mounting the crossbars. The screws could
come loose if they are not tightened to a
torque of 4 lb-ft (6 Nm).XAttach and lock cover caps ;.XStore the key and the Allen key back in the
stowage space underneath the trunk floor.
Adjusting the span of the crossbar
GWARNING
Only install the crossbars at the exact
locations designated on the roof rails. The
designated locations for the front crossbars
are between the markings engraved on the
inside of the roof rails. The designated
locations for the rear crossbars are between
the gaps on the roof rails.
Otherwise, the crossbars, mounted
accessories and the objects attached to them
could come loose from the vehicle causing an
accident, thereby injuring you and other
persons and/or causing damage to property,
including damage to your vehicle.
The span of the crossbar is adjusted to suit
your vehicle at the factory. These spans only
fit the intended positions on the vehicle.
Only install the crossbars at the marked
points and observe the FRONT and REAR
stickers =.
?Bolt for clamping bracketAClamping bracketGBolts for adjusting the span (a total of 2
on each side)HCover strip280Stowage areasStowing and features

XPull out cover strip H from the groove until
bolts G become visible on both ends of the
crossbar.XTurn bolts G counter-clockwise on both
sides by approx. two turns.XPlace the crossbars on the marked points
on the roof rails.XEnsure that clamping bracket A locks
flush with the roof rails on both sides. If
necessary, pull it out or push it into
clamping brackets A.XTighten bolts G. Maintain a tightening
torque of 4 lb-ft (6 Nm) .
The width of the clamping bracket is set
correctly.GWARNING
Have the tightening torque checked after
mounting the crossbars. The screws could
come loose if they are not tightened to a
torque of 4 lb-ft (6 Nm).
XPress cover strip H into the groove of the
crossbar bit by bit.XInstall the crossbars as described
( Y page 278).
Removing the crossbars
:Key;Cover cap=Sticker FRONT (or REAR)?Bolt for clamping bracketAClamping bracketXUnlock cover cap ; with key :.XRemove cover cap ;.XTurn the bolts for clamping bracket A
counter-clockwise until the crossbars can
be removed from the roof rails.
Shortening the cover strip
The cover strips reduce the wind noise that is
caused by the crossbars. If additional roof
accessories are mounted, it may be
necessary to shorten the cover strips.
HCover stripXPull out cover strip H from the groove.XMount the roof accessories to the
crossbars.XPlace cover strip H flush with the roof
accessories and mark the end of the
crossbar on the cover strip.XCut off cover strip H at the marked point.XPress cover strip H into the groove of the
crossbar bit by bit.
i Cover strips are available as Mercedes-
Benz accessories. Contact your authorized
Mercedes-Benz Service Center.
Stowage areas281Stowing and featuresZ

XTo close: pull out the roller sunblind using
handle = and attach arm ; to
bracket :.
The roller sunblind engages.XTo open: press release knob ? to release
the roller sunblind from bracket :.XRetract the roller sunblind by hand.
Ashtray
Ashtray in the front-compartment
center console
i You can remove the ashtray insert and
use the resulting compartment for
stowage.
! The stowage space under the ashtray is
not heat resistant. Before placing lit
cigarettes in the ashtray, make sure that
the ashtray is properly engaged. Otherwise,
the stowage space could be damaged.
XTo open: briefly press marking ?.
Stowage compartment : opens.XTo remove the insert: lift insert =
up ; and out.XTo re-install the insert: press insert =
into the holder until it engages.
Ashtray in the rear-compartment center
console
! Close the ashtray when it is not in use and
before you fold the rear seats forward. You
can otherwise damage the ashtray.
XTo open: briefly press marking =.
Ashtray ; opens.XTo remove the insert: lift insert : up and
out.XTo install the insert: mount insert : from
above into the holder and press down into
the holder until it engages.
Cigarette lighter
GWARNING
When leaving the vehicle, always remove the
SmartKey from the ignition lock. Always take
the SmartKey with you and lock the vehicle.
Do not leave children unattended in the
vehicle, even if they are secured in a child
restraint system, 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. The children
could:
R injure themselves on parts of the vehicle
R be seriously or fatally injured through
excessive exposure to extreme heat or cold
R injure themselves or cause an accident with
vehicle equipment that can be operated
even if the SmartKey is removed from the
ignition lock or removed from the vehicle,
such as seat adjustment, steering wheel
adjustment, or the memory function
If children open a door, they could injure other
persons or get out of the vehicle and injure
themselves or be injured by following traffic.
284FeaturesStowing and features

Do not expose the child restraint system to
direct sunlight. The child restraint system's
metal parts, for example, could become very
hot, and the child could be burned on these
parts.GWARNING
Never touch the heating element or sides of
the lighter; they are extremely hot. Hold the
knob only.
Make sure any children traveling with you do
not injure themselves or start a fire with the
hot cigarette lighter.
! The 12 V socket in the cigarette lighter
can be used for accessories (up to a
maximum of 180 W) as long as they have
the standard socket type for cigarette
lighters. Note that the socket in the
cigarette lighter can be damaged when
connecting accessories, for example by
frequent insertion and removal or by
sockets that do not fit correctly. A damaged
socket can cause the cigarette lighter to
stop working.
! The cigarette lighter in the center console
in the front compartment is not intended
for operating the tire inflation compressor.
XTurn the SmartKey to position 2 in the
ignition lock.XTo open: briefly press marking =.
Stowage compartment : opens.XPress in cigarette lighter ;.
Cigarette lighter ; will pop out
automatically when the heating element is
red-hot.
12 V sockets
Points to observe before use
! The socket in the center console and the
socket in the cargo compartment are not
intended for operating the tire inflation
compressor.
The sockets can be used for accessories, e.
g. lamps or mobile phone chargers with a
maximum current draw of 180 W (15 A).
If you use the sockets for long periods when
the engine is switched off, the battery may
discharge.
XTurn the SmartKey to position 2 in the
ignition lock.
i You can also use the power sockets when
the SmartKey is in position 1 in the ignition
lock.
An emergency cut-out ensures that the on-
board voltage does not drop too low. If the
on-board voltage is too low, the power to
the sockets is automatically cut. This
ensures that there is sufficient power to
start the engine.
Features285Stowing and featuresZ

Downloading destinations in COMAND
iInformation on the components and
operating principles of COMAND can be
found in the separate COMAND operating
instructions.
i You can only use the Destination
Download function if the vehicle is
equipped with a navigation system.
Destination Download gives you access to a
database with over 15 million points of
interest (POIs)/important destinations that
can be downloaded onto the navigation
system of your vehicle. If you know the
destination, you can download the address or
obtain the location of points of interest
(POIs)/important destinations in the
surrounding area.
You are prompted to confirm route guidance
to the address entered.
XSelect Yes with the = or ; buttons
on COMAND.XPress the 9 button on COMAND to
confirm.
The system calculates the route and
subsequently starts the route guidance with
the address entered.
i If you select No, the address can be stored
in the address book.
i The Destination Download function is
available if the corresponding mobile
phone network is available and data
transfer is possible.
Route Assistance
This service is part of the mbrace PLUS
Package and cannot be purchased
separately.
i You can also use the Route Assistance
function if your vehicle is not equipped with
a navigation system.
Within the framework of this service, you
receive a professional and reliable form of
navigation support without having to leave
your vehicle.
The customer service representative
determines a suitable driving route based on
your current vehicle position and the desired
destination and guides you live through the
current sections of the route.
Search & Send
"Search & Send" is a destination entry
service. You can find further information on
"Search & Send" in the separate COMAND
operating instructions.
Vehicle remote opening
If you have unintentionally locked your
vehicle (e.g. the SmartKey is still in the
vehicle) and a replacement SmartKey is not
available, the vehicle can be opened by a
Mercedes-Benz Customer Assistance Center.
The vehicle can be opened remotely up to four
days after the ignition was last switched off.
XContact the following service hotlines:
R USA: Mercedes-Benz Customer
Assistance Center under 1-800-FOR-
MERCedes(1-800-367-6372) or
1-888-990-9007
R Canada: Customer Service at
1-888-923-8367
You will be asked for your password.XReturn to your vehicle at the time agreed
upon with the Mercedes-Benz Customer
Assistance Center.XPull the tailgate handle for at least 20
seconds until the indicator lamp in the SOS
button ( Y page 288) flashes.
The Connecting Call message appears
on the multifunction display.
Alternatively, the vehicle can also be opened
via the Internet or an iPhone in the "Owners
Online" section using your ID number and
password 35
.
35 USA only.292FeaturesStowing and features

iVehicle remote unlocking is only possible
if the corresponding mobile phone network
is accessible.
The SOS button flashes and the Call
Connected message appears in the
multifunction display to confirm that the
command for vehicle remote unlocking has
been received.
If you pull the tailgate handle for more than
20 seconds before receiving authorization
for remote unlocking from the Mercedes-
Benz Customer Assistance Center, you
must wait 15 minutes before you can pull
the tailgate handle again.
Service for recovering a stolen vehicle
If your vehicle has been stolen:
XNotify the police.
The police will issue a numbered incident
report.XThis number will be forwarded to the
Mercedes-Benz Customer Assistance
Center together with your PIN.
The Mercedes-Benz Customer Assistance
Center then attempts to locate the mbrace
system. The Mercedes-Benz Customer
Assistance Center contacts you and the
local law enforcement agency if the vehicle
is located. However, only the law
enforcement agency is informed of the
location of the vehicle.
i If the anti-theft alarm system is active for
longer than 30 seconds, mbrace
automatically informs the Mercedes-Benz
Customer Assistance Center.
Garage door opener
Important safety notes
The HomeLink ®
garage door opener
integrated in the rear-view mirror allows you
to operate up to three different door and gate
systems.
i Certain garage door drives are
incompatible with the integrated garage
door opener. If you have difficulty
programming the integrated garage door
opener, contact an authorized Mercedes-
Benz Center or call one of the following
telephone hotlines:
R USA: Mercedes-Benz Customer
Assistance Center at
1-800-FOR-MERCedes
R Canada: Customer Service at
1-800-387-0100GWARNING
Before programming the integrated remote
control to a garage door opener or gate
operator, make sure people and objects are
out of the way of the device to prevent
potential harm or damage. When
programming a garage door opener, the door
moves up or down. When programming a gate
operator, the gate opens or closes.
Do not use the integrated remote control with
any garage door opener that lacks safety stop
and reverse features as required by U.S.
federal safety standards (this includes any
garage door opener model manufactured
before April 1, 1982). A garage door that
cannot detect an object - signaling the door
to stop and reverse - does not meet current
U.S. federal safety standards.
When programming a garage door opener,
park vehicle outside the garage.
Do not run the engine while programming the
integrated remote control. 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. All exhaust gas contains
carbon monoxide (CO), and inhaling it can
cause unconsciousness and possible death.
i USA only:
This device complies with Part 15 of the
FCC requirements. Operation is subject to
the following two conditions:
Features293Stowing and featuresZ

1. This device must not cause harmful
interference, and
2. this device must withstand 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 of
Industry Canada. Operation is subject to
the following two conditions:
1. This device must not cause harmful
interference, and
2. this device must withstand 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.
Programming the integrated garage
door opener on the rear-view mirror
Programming
GWARNING
Only press the transmitter button on the
integrated garage door opener if there are no
persons or objects present within the sweep
of the garage door. People could otherwise be
injured by the movement of the door.
Integrated garage door opener on the rear-view
mirror
Garage door remote control A is not part of
this integrated garage door opener.
i To achieve the best result, insert new
batteries in garage door remote control
A before programming.
XBefore programming for the first time, clear
the memory of the integrated garage door
opener ( Y page 296).XTurn the SmartKey to position 2 in the
ignition lock.XPress and hold one of transmitter
buttons ; to ? on the integrated garage
door opener.
Indicator lamp : starts to flash yellow
after a short period.
i Indicator lamp : flashes yellow
immediately after the transmitter button
has been stored for the first time. If the
transmitter button has already been
programmed, indicator lamp : does not
flash yellow until 10 seconds have elapsed.
XRelease the transmitter button.XPoint transmitter button B of garage door
remote control A towards the transmitter
buttons on the rear-view mirror at a
distance of 2 to 8 inches (5 to 20 cm).
i The distance required between garage
door remote control A and the integrated
garage door opener depends on the system
of the garage door drive. You might require
several attempts. You should test every
294FeaturesStowing and features

position for at least 25 seconds before
trying another position.XPress and hold transmitter button B on
garage door remote control A until
indicator lamp : lights up green.
Programming is complete if indicator
lamp : lights up or flashes green.XRelease transmitter button ;, = or ? on
the integrated garage door opener and the
transmitter button on garage door remote
control B.
If indicator lamp : lights up red:
XRepeat the programming procedure for the
transmitter button. When doing so, vary the
distance between the garage door remote
control and the rear-view mirror.
i If the indicator lamp flashes green after
successful programming, the garage door
system is operating on a rolling code. After
programming, you must synchronize the
garage door opener integrated in the rear-
view mirror with the receiver of the garage
door system.
Synchronizing the rolling code
Your vehicle must be within range of the
garage or gate opener drive. Make sure that
neither your vehicle nor any persons/objects
are present within the sweep of the door or
gate.
Observe the safety notes when performing
the rolling code synchronization.
XTurn the SmartKey to position 2 in the
ignition lock.XPress the programming button of the door
or gate drive (see the door or gate drive
operating instructions, e.g. under
"Programming of additional remote
controls").
i You now normally have 30 seconds to
initiate the next step.
XPress the previously programmed
transmitter button of the HomeLink ®integrated garage door opener repeatedly
in succession until the door opens.
The rolling code synchronization is then
complete.
Notes on programming the remote
control
Canadian radio frequency laws require a
"break" (or interruption) of the transmission
signals after broadcasting for a few seconds.
These signals may not therefore last long
enough for the integrated garage door opener
to recognize the signal during programming.
Comparable with Canadian law, some U.S.
garage door openers also have a built-in
"interruption".
If you live in Canada or have difficulties
programming the garage door opener
(regardless of where you live) when using the
programming steps (see above), proceed as
follows:
XPress and hold one of transmitter
buttons ; to ? of the integrated garage
door opener.
Indicator lamp : starts to flash yellow
after a short period.XRelease the transmitter button.XPress transmitter button B of the garage
door remote control and hold for two
seconds, then release for two seconds,
then press again and hold for two seconds.XRepeat this sequence on transmitter
button B of the garage door remote
control until indicator lamp : is green.
Repeat the process if indicator lamp :
turns red.XContinue with the other programming
steps (see above).
Problems when programming
If you are experiencing problems
programming the integrated garage door
opener on the rear-view mirror, take note of
the following instructions:
R check the transmission frequency of
garage door remote control A (usually
Features295Stowing and featuresZ

found on the reverse side of the remote
control).
The integrated garage door opener is
compatible with devices that can be
operated with units in a frequency range of
280 to 390 MHz.
R change the batteries in garage door remote
control A. This increases the probability
that garage door remote control A will
send a strong and precise signal to the
integrated garage door opener on the rear-
view mirror.
R when programming, hold garage door
remote control A at different distances
and angles from the transmitter button that
you are programming. Try different angles
at a distance between 2 and 12 inches (5
to 30 cm) or the same angle at varying
distances.
R if another remote control for the same
garage door drive is available, repeat the
same programming steps with this remote
control. Before you perform the steps of the
operation, make sure that there are new
batteries in the garage door remote
control.
R note that some remote controls only
transmit for a limited amount of time (the
indicator lamp on the remote control goes
out). Press the remote control button again
before it stops transmitting.
R align the antenna cable of the garage door
opener unit. This can improve signal
reception/transmission.
Opening/closing the garage door
Once programmed, the integrated garage
door opener will assume the function of the
garage door system's remote control. Please
also read the operating instructions for the
garage door system.
XTurn the SmartKey to position 2 in the
ignition lock.XPress transmitter button ;, = or ? in the
overhead control panel that you have
programmed to operate the garage door.
Garage door system with a fixed code:
indicator lamp : lights up green.
Garage door system with a rolling code:
indicator lamp : flashes green.
i
The transmitter will transmit a signal for
as long as the transmitter button is being
pressed. After a maximum of ten seconds,
transmission is terminated and indicator
lamp : flashes yellow. Press the
transmitter button again, if necessary.
Clearing the memory of the integrated
garage door opener on the rear-view
mirror
XTurn the SmartKey to position 2 in the
ignition lock.XPress transmitter buttons ; and ?.
The indicator lamp lights up yellow.XPress and hold transmitter buttons ;
and ? until the indicator lamp turns green.
i
Make sure that you clear the memory of
the integrated garage door opener before
selling the vehicle.
Compass
Calling up the compass
XPress the V or U button on the
multifunction steering wheel repeatedly
until the Offroad menu appears in the
multifunction display.
The compass shows which direction the
vehicle is currently traveling in: N, NE , E , SE ,
S , SW , W or NW.296FeaturesStowing and features

iIf your vehicle does not have an AIRMATIC
package, the multifunction display only
shows the compass.
Floormat on the driver's side
GWARNING
Whenever you are using a floormat, make sure
there is enough clearance and that the
floormat is securely fastened.
The floormat should always be securely
fastened using the fastening equipment.
Before driving off, check that the floormat is
securely in place and adjust it if necessary. A
loose floormat could slip and hinder proper
functioning of the pedals.
Do not place several floormats on top of each
other as this may impair pedal movement.
XSlide the seat backwards.XTo install: place the floormat in the
footwell.XPress studs : onto retainers ;.XTo remove: pull the floormat off
retainers ;.XRemove the floormat.Infrared reflective windshield
The infrared reflecting glass prevents the
vehicle interior from becoming too hot. It also
blocks radio waves up into the gigahertz
range.
In order to operate radio-controlled
equipment, e.g. toll recording systems,
areas : on the windshield are permeable to
radio waves. In these areas, you can install
radio-controlled systems.
These areas can best be seen from outside
the vehicle by observing the light reflected off
the windshield.
Features297Stowing and featuresZ