2002 MERCEDES-BENZ G500 key

268 Malfunction and indicator lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Fuel reserve warning
1Fuel reserve indicatorWhen the warning lamp (1) comes on after starting the
engine, or if it comes on while driving, it indicates that
the fuel level is down to the reserve quantity of
approximately 5.3 US gal (20 liters). In addition to the
warning lamp, the message “RESERVE FUEL” –“VISIT
FUEL STATION” appears in the multifunction display.
See page 258 for notes on refueling the vehicle.
After refueling the vehicle, the message
“1 MALFUNCTION” appears in the multifunction
display when turning the electronic key in starter
switch to p osition 2 . This malfun ction mes sage has to b e
cleared, see page 106 for notes on the malfunction /
warning message memory.
J_G463.book Seite 268 Mittwoch, 19. September 2001 8:06 08

269 Malfunction and indicator lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index ABS malfunction indicator lamp
The ABS malfunction indicator lamp in the
instrument cluster comes on with the
electronic key in starter switch position 2
and should go out with the engine running.
When the ABS malfunction indicator lamp symbol and
warning in the instrument cluster remains illuminated
while the engine is running, it indicates that the ABS
has detected a malfunction and has switched off. In this
case, the brake system functions in the usual manner,
but without antilock assistance.
A malfunctioning ABS control unit can possibly affect
the operation of other systems (e.g. Navigation,
Automatic transmission). Be guided accordingly with
respect to the use of those systems and have the system
checked at your authorized Mercedes-Benz Light Truck
Center as soon as possible.
With the ABS malfunctioning the BAS, ESP, EBB and
4-ETS are also switched off. The malfunction indicator
lamps and malfunction messages in the multifunction
display come on with the engine running.If a warning tone sounds for 5 seconds and the warning
lamps- and É are displayed in the instrument
cluster, the EBB has a malfunction and is switched off.
See page 242 for notes on the electronic brake booster
(EBB).
If the charging voltage falls below 10 volts, the
malfunction indicator lamp comes on and the ABS is
switched off. When the voltage is above this value again,
the malfunction indicator lamp should go out and the
ABS is operational.
Have the system checked at your authorized
Mercedes-Benz Light Truck Center as soon as possible.
See page 239 for notes on antilock brake system (ABS).
Note:
If the transfer case differential lock is engaged the ABS
warning lamp comes on and the ABS, ESP, BAS, EBB
and 4-ETS are switched off. There is no malfunction in
the system.
ABS
J_G463.book Seite 269 Mittwoch, 19. September 2001 8:06 08

270 Malfunction and indicator lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Electronic stability program (ESP) — warning lamp
The yellow ESP warning lamp in the
speedometer dial comes on with the
electronic key in starter switch position 2.
It should go out with engine running.
If the ESP malfunction indicator lamp remains
illuminated with the engine running, a malfunction has
been detected in the system. Pressing the accelerator
pedal will require greater effort. Only partial engine
output will be available.
With the ESP malfunctioning, the abs, BAS, EBB and
4-ETS are also switched off.
See electronic stability program (ESP) on page 243 if the
warning lamp lights up or flashes when the vehicle is
moving.
Note:
If the transfer case differential lock is engaged the ESP
warning lamp comes on and the ESP, ABS, BAS and
4-ETS are switched off. There is no malfunction in the
system.Seat belt nonusage warning lamp
With the electronic key in starter switch
position 2, the seat belt nonusage warning
lamp comes on, and a warning sounds for a
short time if the drivers seat belt is not fastened.
After starting the engine, the seat belt nonusage
warning lamp blinks for a brief period to remind the
driver and passengers to fasten seat belts.
J_G463.book Seite 270 Mittwoch, 19. September 2001 8:06 08

271 Malfunction and indicator lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index Malfunction and indicator lamp in the center
console
AIRBAG OFF indicator lamp
The ü indicator lamp will light up for approximately
6 seconds when you turn the electronic key in starter
switch to position 1 or 2.
It does not light up if there is a fault in the system.
The ü indicator lamp stays lit as long as a
Baby Smart
TM child seat is properly installed on the
front passenger seat. It indicates that the front
passenger airbag is switched off.
See page 63 for BabySmart
TM airbag and its deactivation
system.
Baby Smart
TM is a trademark of Siemens Automotive Corp.
Wa r n i n g !
The BabySmart
TM airbag deactivation system will
ONLY work with a special child seat designed to
operate with it. It will not work with child seats
which are not BabySmart
TM compatible.
Never place anything between seat cushion and
child seat (e.g. pillow), since it reduces the
effectiveness of the deactivation system.Follow the manufacturer’s instructions for
installation of special child seats.The passenger front airbag will not deploy only if
the ü indicator lamp remains illuminated.Please be sure to check the indicator every time
you use the special system child seat. Should the
light go out while the restraint is installed, please
check installation. If the light remains out, do not
use the BabySmart
TM restraint to transport children
on the front passenger seat until the system has
been repaired.
J_G463.book Seite 271 Mittwoch, 19. September 2001 8:06 08

283 Malfunction and warning messages
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index LIGHTING SYSTEM
Line 1 Line 2 C*
3RD BRAKE LAMP
3
CHECK LAMPS! 2
ADD. TURN SIG LAMP, RH CHECK LAMPS! 2
ADD. TURN SIG LAMP, LH CHECK LAMPS! 2
AUTOM. LIGHT ON REMOVE KEY! 1
BRAKE LAMP
2
VISIT WORKSHOP! 2
BRAKE LAMP, L CHECK LAMPS! 2
BRAKE LAMP, R CHECK LAMPS! 2
LOW BEAM, L CHECK LAMPS! 2
LOW BEAM, R CHECK LAMPS! 2
VISIT WORKSHOP!
1
DISPLAY DEFECTIVE 2
FRONT FOGLAMP, L CHECK LAMPS! 2
FRONT FOGLAMP, R CHECK LAMPS! 2
HIGH BEAM, L CHECK LAMPS! 2
HIGH BEAM, R CHECK LAMPS! 2
LICENSE PLATE, L CHECK LAMPS! 2
LICENSE PLATE, R CHECK LAMPS! 2
LIGHTS SWITCH OFF LAMPS! 1
LEFT FRT. PARK LAMP CHECK LAMPS
SUBSTITUTE LAMP ON!
4
1
RIGHT FRT. PARK LAMP CHECK LAMPS
SUBSTITUTE LAMP ON!
4
1
TURN SIGNAL F, L CHECK LAMPS
SUBSTITUTE LAMP ON!
4
2 Line 1 Line 2 C*
J_G463.book Seite 283 Mittwoch, 19. September 2001 8:06 08

289 Malfunction and warning messages
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index RESTRAINT SYSTEM
* C = Category, see page 272.See page 56 for notes on the seat belts, and page 66 for
notes on the airbags.KEY
* C = Category, see page 272.
1 Key needs possibly to be replaced. Line 1 Line 2 C*
RESTRAINT SYSTEM VISIT WORKSHOP! 1
RESTRAINT SYSTEM SERVICELine 1 Line 2 C*
REPLACE KEY
1
VISIT WORKSHOP! 2
AUTOM. LIGHT ON REMOVE KEY! 1
J_G463.book Seite 289 Mittwoch, 19. September 2001 8:06 08

295 Contents - Practical hints
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Practical hintsFirst aid kit, vehicle tools
and jack ......................................296
CD-changer .....................................296
Fuses ................................................297
Electrical outlet .............................. 301
Stowing items in the vehicle ........ 301
Hood .................................................302
Checking engine oil level .............304
Automatic transmission
fluid level ...................................305
Engine oil consumption ................305
Coolant level ...................................306
Adding coolant ...........................306
Windshield washer/headlamp
cleaning system .........................307
Windshield and headlamp
washer fluid mixing ratio .........307Vehicle jack .................................... 308
Wheels ............................................. 310
Tire replacement ........................ 310
Rotating wheels .......................... 311
Spare wheel cover ..........................312
Spare wheel ..................................... 313
Changing wheels ............................ 314
Tire inflation pressure .................. 318
Battery .............................................. 319
Jump starting ................................. 321
Towing the vehicle ........................ 324
Transmission selector lever,
manually unlocking .................. 327
Stranded vehicle ............................ 327
Exterior lamps ............................... 328
Headlamp assembly .................. 329
Fog lamp, front ........................... 332
Turn signal lamp, front ............ 334Turn signal lamp, side ...............335
Front and rear
side marker lamps .....................337
Taillamp assemblies ..................339
License plate lamp .....................340
Rear fog lamp / Backup lamp ... 341
Changing batteries in
the electronic key .....................343
Synchronizing
remote control ............................345
Emergency operation of
sliding/pop-up roof ...................346
Manual release for
fuel filler flap .............................347
Replacing wiper blades .................348
J_G463.book Seite 295 Mittwoch, 19. September 2001 8:06 08

312 Tires, Wheels
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Spare wheel cover
To remove spare wheel cover:
Open lock (1) with the key for spare wheel cover.
Pull the cover ring (2) slightly outwards in direction of
arrows and remove.
Remove cover plate (3).To reinstall spare wheel cover:
Ensure that catch (4) engages in recess (5) when
pushing cover plate (3) on.
Keep care when mounting cover ring (2), that the
lock (1) faces downwards.
Note:
Always keep the key in a safe and easily accessible
place in the vehicle.
3
2
1
J_G463.book Seite 312 Mittwoch, 19. September 2001 8:06 08