GMC Terrain: Setting Adaptive Cruise Control / Disengaging ACC
There are three ways to
disengage ACC:
- Step lightly on the brake pedal.
- Press
.
- Press
.
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...
The ACC set speed is erased from
memory if is pressed or if the
ignition is turned off...
Other information:
To access the driver door key lock
cylinder:
Pull the door handle (1) to the
open position and hold it open
until cap removal is complete.
Insert the key into the slot (3)
on the bottom of the cap (2)
and lift the key upward.
Move the cap (2) rearward and
remove.
Use the key in the cylinder.
To replace the cap:
Pull the door handle (1) to the
open position and hold it open
..
This light is part of the vehicle’s
emission control on-board
diagnostic system. If this light is on
while the engine is running, a
malfunction has been detected and
the vehicle may require service. The
light should come on to show that it
is working when the ignition is in
Service Mode. See Ignition
Positions.
This light may also come on when
the system has detected a problem
with th..