Hummer H3T Automobile User Manual


 
R (Reverse): To back up, stop the
vehicle. Press the clutch pedal
and shift into R (Reverse). Slowly let
up on the clutch pedal as you press
the accelerator pedal. If it is hard
to shift, let the shift lever return
to Neutral and release the clutch
pedal. Then press the clutch again
and shift into R (Reverse). Do not
attempt to shift into the fifth gear
position prior to shifting into
R (Reverse). The transmission has
a lock out feature which prevents
a 5 (Fifth) gear to R (Reverse)
gear shift.
Notice: Shifting to R (Reverse)
while the vehicle is moving
forward could damage the
transmission. The repairs would
not be covered by the vehicle
warranty. Shift to R (Reverse)
only after the vehicle is stopped.
Use R (Reverse), along with the
parking brake, for parking the
vehicle.
Up-Shift Light
This light will show you when to
shift to the next higher gear for best
fuel economy.
When this light comes on, you can
shift to the next higher gear if
weather, road and traffic conditions
permit. For the best fuel economy,
accelerate slowly and shift when the
light comes on.
While you accelerate, it is normal
for the light to go on and off if
you quickly change the position of
the accelerator. Ignore the shift light
when you downshift.
Disregard the shift light when the
transfer case is in four-wheel low.
For more information, see Up-Shift
Light on page 3-27.
Shift Speeds
{ CAUTION
If you skip a gear when you
downshift, you could lose control
of the vehicle. You could injure
yourself or others. Do not shift
down more than one gear at a
time when you downshift.
Hill Start Assist
H3 and H3T vehicles have a Hill
Start Assist feature, which may be
useful when stopped on a grade.
See Braking on page 4-3 for
more information.
Features and Controls 2-23