GMC Terrain: Setting Adaptive Cruise Control / Do Not Use ACC on Hills and When Towing a Trailer

Do not use ACC when driving on
steep hills or when towing a trailer.
ACC will not detect a vehicle in the
lane while driving on steep hills.
If the brakes are applied, ACC
disengages.
There are three ways to
disengage ACC:
Step lightly on the brake pedal.
Press .
Press .
..
Other information:
Recreational vehicle towing means
towing the vehicle behind another
vehicle – such as behind a motor
home. The two most common types
of recreational vehicle towing are
known as dinghy towing and dolly
towing. Dinghy towing is towing the
vehicle with all four wheels on the
ground. Dolly towing is towing the
vehicle with two wheels on the
ground and two wheels up on a
device known as a ..
The tire sealant and compressor kit
is in a bag in the rear compartment
storage area.
Open the liftgate. See Liftgate.
Fold the rear part of the load
floor to the front.
Turn the retainer nut
counterclockwise to remove the
tire sealant and compressor
kit bag.
Remove the tire sealant and
compressor kit from the bag.
To store the tire sealant and
compressor kit, reverse the step..