Page 35 of 385

32 Central locking system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Opening and closing windows and sliding / pop-up
roof from outside
(summer opening / convenience feature)
Aim transmitter eye of remote control at the driver’s
door receiver.
Summer opening:
The sliding / pop-up roof and all side windows can be
opened automatically.
Continue to press transmit button Œ after unlocking
the vehicle.
The windows and sliding/pop-up roof begin to open
after approximately 1 second.
To interrupt opening procedure, release transmit
button.
Convenience feature:
The sliding / pop-up roof and the side windows can be
closed.
Continue to press transmit button ‹ after locking
the vehicle.
The windows and sliding / pop-up roof begin to close
after approximately 1 second.To interrupt closing procedure, release transmit button.
Ensure that all side windows and the sliding / pop-up
roof are properly closed before leaving the vehicle.
Note:
If the windows and sliding / pop-up roof cannot be
operated automatically by pressing the transmit button
of t he r emo te c ontr ol then it m ay be n ece ssar y to chan ge
the batteries in the electronic key (if ok, battery check
lamp in electronic key will light briefly when
transmitting), or to synchronize the remote control, see
page 343 and 345.
Wa r n i n g !
Never operate the windows or sliding / pop-up roof
if there is the possibility of anyone being harmed
by the opening or closing procedure.In case the procedure causes potential danger, the
procedure can be immediately halted by releasing
the remote control button. To reverse direction of
movement press Œ for opening or ‹ for
closing.
J_G463.book Seite 32 Mittwoch, 19. September 2001 8:06 08
Page 36 of 385

33 Central locking system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Panic button
To activate press and hold button (1) for at least one
second. An audible alarm and blinking exterior lamps
will operate for approximately 3 minutes.
To deactivate press button (1) again, or insert electronic
key in starter switch.
Note:
For operation in the USA only: This device complies
with Part 15 of the FCC Rules. Operation is subject to
the following two conditions:(1) This device may not cause harmful interference, and
(2) this device must accept any interference received,
including interference that may cause undesired
operation.
Any unauthorized modification to this device could void
to the user’s authority to operate the equipment.
Mechanical keys
The mechanical keys work only in the driver’s door,
tailgate, and storage compartment locks.
Notes:
The mechanical key does not operate the central locking
system or arm or disarm the antitheft alarm system.
The alarm sounds when unlocking the driver’s door or
tailgate. Cancel alarm by turning electronic key in
starter switch to position 1, or with the remote control
by pressing buttonŒ or ‹.
Unlocking and locking the driver’s door manually, see
page 36.
Unlocking the tailgate manually, see page 38.
Locking the tailgate separately, see page 39.
P80.35-2034-26
J_G463.book Seite 33 Mittwoch, 19. September 2001 8:06 08
Page 38 of 385

35 Central locking system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index When you lock the driver’s door with the mechanical
key, the door lock button should move down.
Each individual door must be locked with the respective
door lock button – the driver’s door can only be locked
when it is closed.
Notes:
The alarm sounds when unlocking the driver’s door
with the mechanical key. Cancel alarm by turning
electronic key in starter switch to position 1, or with the
remote control by pressing buttonŒ or ‹.
If the vehicle has previously been locked from the
outside, only the door being opened from the inside will
unlock, and the alarm will come on. The doors, the
tailgate and fuel filler flap remain locked.
In case of a malfunction in the central locking system
the doors can be locked and unlocked individually.To lock, push down lock buttons and turn mechanical
key in driver’s door lock to position 4. In addition lock
the tailgate.
To unlock the driver’s manually, see page 36.
Rear doors, previously centrally locked, can be opened
from inside by first unlocking the vehicle with the
central locking switch, see page 40, or by first pulling
up the door lock button.
If the fuel filler flap cannot be opened, see page 347.
J_G463.book Seite 35 Mittwoch, 19. September 2001 8:06 08
Page 39 of 385
36 Central locking system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Locking and unlocking driver’s door manually
1To open, press lock cylinder
2Locking driver’s door
3Unlocking driver’s door If the vehicle cannot be locked or unlocked using the
remote control, lock or unlock the driver’s door using
the mechanical key.
Notes:
The alarm sounds when unlocking the driver’s door
with the mechanical key. Cancel alarm by turning
electronic key in starter switch to position 1.
The passenger door cannot be unlocked manually.
2
1
3
J_G463.book Seite 36 Mittwoch, 19. September 2001 8:06 08
Page 41 of 385
38 Central locking system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Locking and unlocking the tailgate manually
1Locking
2UnlockingIf the tailgate cannot be unlocked with remote control
due to a malfunction, unlock the tailgate using the
mechanical key.
Note:
When unlocking the tailgate with the mechanical key,
the exterior lamps will flash and the alarm will sound.
To cancel the alarm, insert the electronic key in the
starter switch to position 1 or press buttonŒ
or‹ on the electronic key.
J_G463.book Seite 38 Mittwoch, 19. September 2001 8:06 08
Page 43 of 385

40 Central locking system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Central locking switch
1Locking
2Unlocking
The central locking switch is located in the center
console.
Doors and tailgate can only be locked with the central
locking switch, if all doors and the tailgate are closed.
If the vehicle was previously locked with the central
locking switch, while in the selective remote control
mode, only the door opened from the inside is unlocked.If the vehicle was previously locked with the central
locking switch, while in the global remote control mode,
the complete vehicle is unlocked when a door is opened
from the inside.
Notes:
If the vehicle was previously locked with the remote
control, the doors and tailgate cannot be unlocked with
the central locking switch.
The fuel filler flap cannot be locked or unlocked with
the central locking switch.
If the vehicle has previously been locked from the
outside, opening a door from the inside will trigger the
alarm. To cancel the alarm, insert the electronic key in
the starter switch or press buttonŒ or‹ on the
electronic key.
P54.25-2499-26
Wa r n i n g !
When leaving the vehicle always remove the
electronic key from the starter switch, and lock
your vehicle. Do not leave children unattended in
the vehicle, or with access to an unlocked vehicle.
Unsupervised use of vehicle equipment may cause
serious personal injury.
J_G463.book Seite 40 Mittwoch, 19. September 2001 8:06 08
Page 45 of 385

42 Antitheft alarm system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Antitheft alarm system
1Indicator lamp in switch located in center console
The antitheft alarm is automatically armed or disarmed
with the remote control by locking or unlocking the
vehicle.
The antitheft alarm is armed within approximately
15 seconds after locking the vehicle.
A blinking lamp (1) indicates that the alarm is armed.Operation:
Once the alarm system has been armed, the exterior
vehicle lamps will flash and an alarm will sound when
someone:
•opens a door,
•opens the tailgate,
•opens the hood,
•attempts to raise the vehicle.
The alarm will last approximately 3 minutes in form of
flashing exterior lamps. At the same time an alarm will
sound for 30 seconds. The alarm will stay on even if the
activating element (a door, for example) is immediately
closed. If the alarm stays on for more than 20 seconds,
an emergency call is initiated automatically. See Tele
Aid on page 192.
Notes:
When unlocking the driver’s door or the tailgate with
the mechanical key, the exterior lamps will flash and
the alarm will sound.
To cancel the alarm, insert the electronic key in the
starter switch to position 1 or press buttonŒ
or‹ on the electronic key.
P54.25-2500-26
J_G463.book Seite 42 Mittwoch, 19. September 2001 8:06 08
Page 188 of 385
185 Garage door opener
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Garage door opener
1Signal transmitter keys
2Indicator lamp
3Hand-held remote control transmitterThe built-in remote control is capable of operating up to
three separately controlled objects.
Notes:
Certain types of garage door openers are incompatible
with the integrated opener. If you should experience
difficulties with programming the transmitter, contact
your authorized Mercedes-Benz Light Truck Center, or
call Mercedes-Benz Customer Assistance Center (in the
USA only) at 1-800-FOR-MERCedes, or Customer
Service (in Canada) at 1-800-387-0100.
Wa r n i n g !
When programming a garage door opener, the door
moves up or down.When programming or operating the remote
control make sure there is no possibility of anyone
being harmed by the moving door.
J_G463.book Seite 185 Mittwoch, 19. September 2001 8:06 08