Hummer H2 2010, Руководство пользователя

Страница: 150 / 552

Automatic Transmission Operation
The vehicle has a Hydra-Matic
®
6L80 automatic
transmission, and has an electronic shift position
indicator within the instrument panel cluster. This
display comes on when the ignition key is turned to the
ON/RUN position.
There are several different positions for the shift lever.
P (Park): This position locks the rear wheels. It is the
best position to use when starting the engine because
the vehicle cannot move easily.
When parked on a hill, especially when the vehicle has
a heavy load, you may notice an increase in the effort to
shift out of P (Park). See Torque Lock (Automatic
Transmission) under
Shifting Into Park on page 3 ‑ 42
for more information.
{
WARNING:
It is dangerous to get out of the vehicle if the shift
lever is not fully in P (Park) with the parking brake
firmly set. The vehicle can roll.
Do not leave the vehicle when the engine is
running unless you have to. If you have left the
engine running, the vehicle can move suddenly.
You or others could be injured. To be sure the
vehicle will not move, even when you are on fairly
level ground, always set the parking brake and
move the shift lever to P (Park). See
Shifting Into
Park on page 3 ‑ 42 . If you are pulling a trailer,
see Towing a Trailer on page 5 ‑ 52 .
R (Reverse): Use this gear to back up.
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.
To rock the vehicle back and forth to get out of snow,
ice, or sand without damaging the transmission, see
If
Your Vehicle is Stuck in Sand, Mud, Ice, or Snow on
page 5
‑ 35 .
3-32