Low high MERCEDES-BENZ G500 2002 W463 User Guide

212 Automatic transmission
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Gear selection for special circumstances
The transmission gear ranges for special circumstances
can be selected by pressing the selector lever to the
right or the left with the selector lever in position “D”.
The gear range currently selected is indicated in the
instrument cluster display.
Briefly press selector lever in the “D –” direction:
The transmission will shift from the current gear range
to the next lower gear range.
Press and hold selector lever in the “D –” direction:
The selector lever position display will switch to the
gear range currently selected by the automatic
transmission.
Shifting into another gear range that allows for quicker
acceleration or to slow the vehicle down is possible.
Downshifts can also be performed.Note:
To avoid overrevving the engine when the selector lever
is moved in “D –” direction, the transmission will not
shift to a lower gear range if the engine’s revolutions
per minute limit would be exceeded.
Briefly press selector lever in the “D +” direction:
The transmission will shift from the current gear range
to the next higher gear range.
Press and hold selector lever in the “D +” direction:
The transmission will shift from the current gear range
directly to gear range “D”.
Important!
With transmission in gear range “D”, “4” or “3”,
upshifting from 1st to 2nd to 3rd gear is delayed
depending on vehicle speed and engine temperature.
This allows the catalytic converter to heat up more
quickly to operating temperatures.
Wa r n i n g !
O n s l i p p e ry ro a d s u rfa c es , n eve r d ow n s h i f t i n o rd e r
to obtain braking action. This could result in drive
wheel slip and reduced vehicle control. Your
vehicle’s ABS will not prevent this type of loss of
control.
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213 Automatic transmission
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index During the brief warm-up period this delayed upshift
and increased engine noise might be perceived as a
malfunction. However, neither the engine nor
transmission are negatively affected by this mode of
operation.
The delayed upshift is effective with vehicle speeds
below 31 mph (50 km / h) at partial throttle and engine
temperatures below 95
°F (35
°C).
To prevent the engine from laboring at low RPM when
driving uphill gradients or with your vehicle heavily
loaded, the automatic transmission will downshift when
necessary to maintain engine RPM within the best
torque range.
For notes on driving the vehicle in transfer case
position “LOW”, see page 248.Gear ranges:
Upshift through 4th gear only. Suitable for
performance driving.
Upshift through 3rd gear only. Suitable for
moderately steep hills. Since the transmission
does not shift higher than 3rd gear, this gear
selection will allow use of the engine’s braking
power downhill.
Upshift through 2nd gear only. For driving in
mountainous regions or under extreme operating
conditions. This gear selection will allow use of
the engine’s braking power when descending
steep grades.
Use this position, which makes maximum use of
the engine’s braking effect, while descending
very steep or lengthy downgrades.
Note:
To avoid overrevving the engine on the rpm limit, the
transmission will upshift automatically to the next
higher gear range as long as the vehicle is accelerating.
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220 Driving instructions
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Specified tire pressures must be maintained. This
applies particularly if the tires are subjected to high
loads (e.g. high speeds, heavy loads, high ambient
temperatures).
Aquaplaning
Depending on the depth of the water layer on the road,
aquaplaning may occur, even at low speeds and with
new tires. Reduce vehicle speed, avoid track grooves in
the road and apply brakes cautiously in the rain.
Wa r n i n g !
Do not allow your tires to wear down too far. As
tread depth approaches
1/16in (1.5 mm), the
adhesion properties on a wet road are sharply
reduced.
Depending upon the weather and / or road surface
(conditions), the tire traction varies widely.
Wa r n i n g !
Do not drive with a flat tire. A flat tire affects the
ability to steer or brake the vehicle. You may lose
control of the vehicle. Continued driving with a flat
tire or driving at high speed with a flat tire will
cause excessive heat build-up and possibly a fire.
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233 Driving instructions
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Returning from off-road driving
Off-road driving increases strain on the vehicle.
We recommend that you inspect the vehicle for possible
damage after each off-road trip. Recognizing any
damage and a subsequent timely repair reduces the
chance of a possible breakdown or accident later on.
Proceed as follows:
•Disengage the differential locks, see page 253.
•Engage the transfer case in position HIGH, see
page 247.
•Remove excessive dirt from tires, wheels, wheel
housings, and underbody. For instance, after driving
in mud, clean the radiator, chassis, engine, brakes,
and wheels from extreme dirt, using a strong jet of
water.
•Inspect frame, oil pan, brake hoses, etc., as well as
vehicle underbody for possible damage.
•Check tires for possible damage, clean all exterior
lamps, and conduct a brake test.•Check for brush or branches caught in the
undercarriage. They could increase the possibility of
a fire, as well as cut fuel and / or brake lines,
puncture rubber bellows of the axles or drive shafts.
Wa r n i n g !
Never drive on pavement with activated differential
locks. Engaged front axle differential locks limits
ability to move around curves. If you feel a sudden significant vibration or ride
disturbance, or you suspect that possible damage to
your vehicle has occurred, you should turn on the
hazard warning flashers, carefully slow down, and
drive with caution to an area which is a safe
distance from the roadway.Inspect the tires and under the vehicle for possible
damage. If the vehicle or tires appear unsafe, have
it towed to the nearest Mercedes-Benz Light Truck
Center or tire dealer for repairs.
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247 Driving systems
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Transfer case
The switch is located in the center console.
1Off-road position “LOW” (L) (approximately
1/2 speed). This position is intended for driving
off-road and for steep gradients.
The transmission will not upshift automatically to
the next higher gear range, when driving on the
rpm limit.
2Road position “HIGH” (H).3Transfer case indicator
4Gear range indicator
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248 Driving systems
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Switching transfer case
Switching from “HIGH” to “LOW”:
•The shift procedure can only be performed with the
engine running.
•The vehicle speed must not exceed 25 mph
(40 km / h).
•Move selector lever for the automatic transmission
to position “N”, see page 207.
Press the “LOW” switch (1).
Once the shift is complete, the gear position “L” is
displayed in the transfer case indicator (3).
If the multifunction display shows the message
“TC SHIFT CONDITIONS NOT FULFILLED”, the shift
does not occur.
At least one shif t con dition was n ot me t. Repe at t he shif t
procedure.
Note:
Do not depress the accelerator when switching the
automatic transmission from position “N” to “D”.If the multifunction display shows the message
“TC IN NEUTRAL”, the shift does not occur.
The transfer case is in neutral. The gear position “N” is
displayed in the transfer case indicator (3). Repeat the
shift procedure.
If the multifunction display shows the message
“TC SHIFT – CANCELLED”, the shift did not take place.
Repeat the shift procedure.
If the multifunction display shows the message
“TRANSFER CASE – VISIT WORKSHOP!”, there is a
malfunction in the system.
Have the vehicle checked at your authorized Mercedes-
Benz Light Truck Center as soon as possible.
For malfunction and warning messages in the
multifunction display, see page 272.
Wa r n i n g !
If TC is in neutral, the “P” position of transmission
will not hold vehicle. The parking brake must be
applied to hold vehicle in place.
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249 Driving systems
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Note:
If the electronic key is in starter switch position 0 or 1,
an alarm will sound if the transfer case is in
position “N” and the drivers door is opened.
Engage transfer case to gear position “HIGH” or “LOW”.Switching from “LOW” to “HIGH”:
•The shift procedure can only be performed with the
engine running.
•The vehicle speed must not exceed 40 mph
(70 km / h).
•Move selector lever for the automatic transmission
to position “N”, see page 207.
Press the “HIGH” switch (2).
Once the shift is complete, the gear position “H” is
displayed in the transfer case indicator (3).
If the multifunction display shows the message
“TC SHIFT CONDITIONS NOT FULFILLED”, the shift
does not occur.
At least on e s hif t co nd ition was not m et. Rep eat t he s hif t
procedure.
Note:
Do not depress the accelerator when switching the
automatic transmission from position “N” to “D”.
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250 Driving systems
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
If the multifunction display shows the message
“TC IN NEUTRAL”, the shift does not occur.
The transfer case is in neutral. The gear position “N” is
displayed in the transfer case indicator (3). Repeat the
shift procedure.
If the multifunction display shows the message
“TC SHIFT – CANCELLED”, the shift did not take place.
Repeat the shift procedure.
If the multifunction display shows the message
“TRANSFER CASE – VISIT WORKSHOP!”, there is a
malfunction in the system.
Have the vehicle checked at your authorized Mercedes-
Benz Light Truck Center as soon as possible.
For malfunction and warning messages in the
multifunction display, see page 272.Note:
If the electronic key is in starter switch position 0 or 1,
an alarm will sound if the transfer case is in
position “N” and the drivers door is opened.
Engage transfer case to gear position “HIGH” or “LOW”.
Wa r n i n g !
If TC is in neutral, the “P” position of transmission
will not hold vehicle. The parking brake must be
applied to hold vehicle in place.
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258 What you should know at the gas station
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
What you should know at the gas station
Fuel supplyOpen flap by pushing at rear (arrow). Turn fuel cap to
the left and hold on to it until possible pressure in tank
has been released, then remove cap. Failure to remove
slowly could result in personal injury.
The fuel filler cap is tethered to the fuel filler neck. Do
not drop the cap. It could damage the vehicle paint
finish.
Manual release of fuel filler flap, see page 347.
Important!
When refueling vehicle make certain that no gasoline
comes into contact with plastic taillamp, to prevent
damaging the lens.
Fuel
To prevent fuel vapors from escaping into open air, fully
insert filler nozzle unit.
Only fill fuel tank until the filler nozzle unit cuts out –
do not top up or overfill.
Wa r n i n g !
Gasoline is highly flammable and poisonous. It
burns violently and can cause serious injury.
Whenever you are around gasoline, avoid inhaling
fumes and skin contact, extinguish all smoking
materials. Never allow sparks, flame or smoking
materials near gasoline!
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260 What you should know at the gas station
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
•Bulbs
Front:
high and low beam: H4 60 / 55W 12V
fog lamp: H3 55W 12V
standing and parking lamp: T 4W 12V
turn signal lamp: PY 21W 12V (1156NA[cp 32])
Side:
side marker lamp yellow: T 4W 12V
side marker lamp red: T 4W 12V
turn signal lamp: WY 5W 12V 5W
Rear:
tail lamp: R 5W 12V
stop lamp: P 21W 12V
turn signal lamp: PY 21W 12V
backup lamp: P 21W 12V
fog lamp: P 21W 12V
license plate lamp: C 5W 12V (tubular)
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