2002 MERCEDES-BENZ G500 door lock

1 Contents
IntroductionProduct information .......................... 7
Roadside assistance ......................... 10
Where to find it ................................ 14
Reporting Safety Defects ................ 16Instruments and controlsInstruments and controls ............... 18
Center console .............................. 20
Door control panel ....................... 22
Overhead control panel ............... 23OperationVehicle keys ...................................... 26
Start lock-out .................................... 28
General notes on the
central locking system ............... 28
Central locking system ................... 29
Radio frequency and
infrared remote control ............... 29
Locking and unlocking ................ 31Choosing global or
selective mode on
remote control ...............................31
Opening and closing windows
and sliding / pop-up roof
from outside ................................. 32
Panic button ................................. 33
Mechanical keys .......................... 33
Doors ................................................. 34
Locking and unlocking
driver’s door manually ............... 36
Tailgate .............................................. 37
Locking and unlocking
the tailgate manually .................. 38
Locking the tailgate separately . 39
Central locking switch .................... 40
Automatic central locking ............... 41
Emergency unlocking in
case of accident ........................... 41
Antitheft alarm system ................... 42
Tow-away alarm ............................... 43
Easy-entry/exit feature .................. 44
Front seat adjustment ..................... 45Synchronizing head restraints
and seat adjustment fore, aft ..... 47
Removal and installation of
front seat head restraints .......... 51
Seat heater, front ............................. 52
Seat heater, rear ............................... 54
Seat belts and
integrated restraint system ....... 56
Seat belts ........................................... 56
Seat belt nonusage
warning system ............................ 57
BabySmart
TM airbag
deactivation system .................... 63
Self-test BabySmart
TM without
special child seat installed ........ 63
Supplemental restraint system
(SRS) ............................................. 64
Emergency tensioning retractor
(ETR) ............................................. 65
Airbags .............................................. 66
Safety guidelines for the
seat belt, emergency
tensioning retractor and
airbag ............................................ 71
J_G463.book Seite 1 Mittwoch, 19. September 2001 8:06 08

4 Contents
Instrument cluster displayMalfunction and indicator
lamps in the
instrument cluster ....................264
On-board diagnostic system .........265
Check engine malfunction
indicator lamp .............................265
Brake warning lamp ..................266
Supplemental restraint system
(SRS) indicator lamp ..................267
Fuel reserve warning .................268
ABS malfunction
indicator lamp .............................269
Electronic stability program
(ESP) — warning lamp ...............270
Seat belt nonusage
warning lamp .............................270
Malfunction and indicator lamp
in the center console ................ 271
AIRBAG OFF indicator lamp ..... 271Malfunction and warning
messages in the
multifunction display .............. 272
DISPLAY DEFECTIVE
(engine control unit) ................. 273
DISPLAY DEFECTIVE
(several systems) ....................... 273
BATTERY / ALTERNATOR ........274
ANTILOCK BRAKE SYSTEM .... 275
BRAKE ASSIST ............................276
BRAKE PAD WEAR .................... 277
BRAKE FLUID ............................ 277
PARKING BRAKE ....................... 278
SEAT BELT SYSTEM .................. 278
ELEC. STABIL. PROG.
(Electronic stability program) . 279
COOLANT
(coolant level) ............................. 280
COOLANT
(coolant temperature) ............... 281
ENGINE OIL LEVEL ................... 282LIGHTING SYSTEM ....................283
LIGHT SENSOR ...........................285
DOOR ...........................................285
TRUNK OPEN .............................286
HOOD ...........................................286
TELEPHONE – FUNCTION .......287
TELE AID .....................................287
WASHER FLUID .........................288
RESTRAINT SYSTEM .................289
KEY ...............................................289
FUEL RESERVE ..........................290
UNDERVOLTAGE ........................290
ELECTRONIC BRAKE BOOSTER
(EBB) ............................................ 291
ENGINE AIR FILTER .................. 291
TC SHIFT ....................................292
TC SHIFT CONDITIONS ............292
TC IN NEUTRAL .........................293
TRANSFER CASE .......................293
J_G463.book Seite 4 Mittwoch, 19. September 2001 8:06 08

24 Contents - Operation
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
OperationVehicle keys ...................................... 26
Start lock-out .................................... 28
General notes on the
central locking system ............... 28
Central locking system ................... 29
Radio frequency and
infrared remote control ............... 29
Locking and unlocking ................ 31
Choosing global or
selective mode on
remote control .............................. 31
Opening and closing windows
and sliding / pop-up roof from
outside ........................................... 32
Panic button .................................. 33
Mechanical keys ........................... 33
Doors .................................................. 34
Locking and unlocking
driver’s door manually ................ 36
Tailgate .............................................. 37
Locking and unlocking
the tailgate manually ................... 38Locking the tailgate
separately ...................................... 39
Central locking switch .................... 40
Automatic central locking ............... 41
Emergency unlocking in
case of accident ........................... 41
Antitheft alarm system ................... 42
Tow-away alarm ............................... 43
Easy-entry/exit feature .................. 44
Front seat adjustment ..................... 45
Synchronizing head restraints
and seat adjustment fore, aft ..... 47
Removal and installation
of front seat head restraints ......51
Seat heater, front ............................. 52
Seat heater, rear .............................. 54
Seat belts and
integrated restraint system ....... 56
Seat belts .......................................... 56
Seat belt nonusage
warning system ............................ 57
BabySmart
TM airbag
deactivation system ................... 63Self-test BabySmart
TM
without special child seat
installed ........................................ 63
Supplemental restraint system
(SRS) ............................................. 64
Emergency tensioning retractor
(ETR) ............................................. 65
Airbags .............................................. 66
Safety guidelines for the
seat belt, emergency
tensioning retractor
and airbag .................................... 71
Infant and child
restraint systems .......................... 73
Steering wheel adjustment
(electrical) .................................... 78
Inside rear view mirror .................. 79
Antiglare night position .............. 79
Exterior rear view mirrors ............. 80
Instrument cluster ........................... 84
Multifunction steering wheel,
multifunction display ................. 90
Trip and main odometer
and sub menu .............................. 94
J_G463.book Seite 24 Mittwoch, 19. September 2001 8:06 08

27 Central locking system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Electronic key
The electronic key has an integrated radio frequency
and infrared remote control, plus removable mechanical
key.
The remote control (1) operates all locks on the vehicle.
The mechanical key (2) works only in the driver’s door,
tailgate, and glove box lock.When using the mechanical key (2) for lock operations,
it can be removed by sliding it out of the remote control.
To do so, move locking tab (3) to the right and slide the
mechanical key (2) in direction of arrow (4).
The remote control transmitter is located in the
electronic key.
The infrared receiver is located in the driver’s door
below the door handle.
Note:
Remove the mechanical key from the electronic key
when using valet parking service. To prevent access to
rear cargo area or storage compartments lock them
separately and retain the mechanical key.
See page 39 for separate locking of tailgate and
page 163 for locking of glove box.
Obtaining replacement keys
Your vehicle is equipped with a theft deterrent locking
system requiring a special key manufacturing process.
For security reasons, replacement keys can only be
obtained from your authorized Mercedes-Benz Light
Truck Center.
J_G463.book Seite 27 Mittwoch, 19. September 2001 8:06 08

28 Central locking system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Start lock-out
Important!
Removing the electronic key from the starter switch
activates the start lock-out. The engine cannot be
started.
Inserting the electronic key in the starter switch
deactivates the start lock-out.
Note:
In case the engine cannot be started (vehicle’s battery is
in order), the system is not operational. Contact an
authorized Mercedes-Benz Light Truck Center or call
1-800-FOR-MERCedes (in the USA), or 1-800-387-0100
(in Canada).General notes on the central locking system
If the electronic key is inserted in the starter switch, the
vehicle cannot be locked or unlocked with the remote
control.
If the vehicle cannot be locked or unlocked:
•Check the batteries of the electronic key, see
page 343, or synchronize the electronic key, see
page 345.
•Use the mechanical key to unlock the vehicle. To
start engine, insert the electronic key in the starter
switch. There could be a slight delay until the
electronic key can be turned in the starter switch.
Important!
When unlocking the driver’s door 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 or press buttonŒ or‹ on the
electronic key.
J_G463.book Seite 28 Mittwoch, 19. September 2001 8:06 08

29 Central locking system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Central locking system
Radio frequency and infrared remote control
The electronic key has an integrated radio frequency
and infrared remote control.
Due to the extended operational range of the remote
control, it could be possible to unintentionally lock or
unlock the vehicle by pressing the transmit button. If
one of the transmit buttons is pressed, the battery check
lamp lights up briefly – indicating that the batteries are
in order. See page 343 for checking batteries.
The vehicle doors, tailgate and fuel filler flap can be
centrally locked and unlocked via remote control.
Opening and closing the windows can only be done with
the infrared portion of the remote control. Aim
transmitter eye at the receiver of the driver’s door (6),
press and hold transmit button Œ or ‹,
seepage32.
If the electronic key is inserted in the starter switch, the
vehicle cannot be locked or unlocked with the remote
control.1Transmit button
‹ Locking
ΠUnlocking
2Lamp for battery check (see page 343 for changing
batteries if it does not light up briefly)
3PANIC button
4Transmitter eye
5Locking tab for mechanical key
P80.35-2033-26
2
1
4
3
5
J_G463.book Seite 29 Mittwoch, 19. September 2001 8:06 08

30 Central locking system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
6 Infrared receiver at the driver’s door
6
J_G463.book Seite 30 Mittwoch, 19. September 2001 8:06 08

31 Central locking system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Locking and unlocking with remote control
Unlocking:
Press transmit button Œ. All turn signal lamps blink
once to indicate that the vehicle is unlocked.
The remote control can be programmed for two kinds of
unlocking modes (see below):
Selective unlocking mode –
Press transmit button Œ once to unlock driver’s door
and fuel filler flap.
Press transmit button Πtwice to unlock all doors,
fuel filler flap, and tailgate.
Global unlocking mode –
Press transmit button Πonce to unlock all doors,
fuel filler flap, and tailgate.
Notes:
If the tailgate was previously locked separately, it will
remain locked, see page 39.
The presently active unlocking mode (selective or
global) can only be determined by unlocking the vehicle
with the remote control (see below for changing mode).If within 40 seconds of unlocking with the remote
control, neither door or tailgate is opened, the electronic
key is not inserted in the starter switch, or the central
locking switch is not activated, the vehicle will
automatically lock.
Locking:
Press transmit button ‹ once. All turn signal lamps
blink three times to indicate that the vehicle is locked. If
they do not blink three times, a door or the tailgate is
not properly closed.
Note:
If the vehicle cannot be locked or unlocked by pressing
the transmit button, then it may be necessary to change
the batteries in the electronic key (if ok, battery check
lamp in electronic key will light briefly when pressing
transmit button) or to synchronize the remote control,
see pages 343 and 345.
Choosing global or selective mode on remote control
Press and hold transmit buttons‹ andŒ
simultaneously for 6 seconds to reprogram the remote
control. Battery check lamp will blink two times
indicating the completed mode change.
J_G463.book Seite 31 Mittwoch, 19. September 2001 8:06 08