Chevrolet 2009 Avalanche Automobile User Manual


 
If Your Vehicle is Stuck in Sand,
Mud, Ice, or Snow
Slowly and cautiously spin the wheels to free the
vehicle when stuck in sand, mud, ice, or snow. See
Rocking Your Vehicle to Get It Out on page 4-32.
If the vehicle has a traction system, it can often help to
free a stuck vehicle. Refer to the vehicle’s traction
system in the Index. If stuck too severely for the traction
system to free the vehicle, turn the traction system off
and use the rocking method.
{ CAUTION:
If you let your vehicle’s tires spin at high speed,
they can explode, and you or others could be
injured. The vehicle can overheat, causing an
engine compartment fire or other damage. Spin
the wheels as little as possible and avoid going
above 35 mph (55 km/h) as shown on the
speedometer.
For information about using tire chains on the vehicle,
see Tire Chains on page 5-78.
Rocking Your Vehicle to Get It Out
Turn the steering wheel left and right to clear the
area around the front wheels. For four-wheel-drive
vehicles, shift into Four-Wheel High. For vehicles with
StabiliTrak
®
, turn the traction control part of the
system off. Shift back and forth between R (Reverse)
and a forward gear, spinning the wheels as little
as possible. To prevent transmission wear, wait until the
wheels stop spinning before shifting gears. Release
the accelerator pedal while shifting, and press lightly on
the accelerator pedal when the transmission is in
gear. Slowly spinning the wheels in the forward and
reverse directions causes a rocking motion that
could free the vehicle. If that does not get the vehicle
out after a few tries, it might need to be towed out.
Recovery hooks can be used, if the vehicle has them. If
the vehicle does need to be towed out, see Towing
Your Vehicle on page 4-40.
4-32