Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14637843) - 2021 - CRC - 12/9/20
Driving and Operating
229
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. The driver will often need to take over
acceleration and braking on steep hills,
especially when towing a trailer. If the
brakes are applied, the ACC disengages.
Disengaging ACC
There are three ways to disengage ACC:
.
Step lightly on the brake pedal.
.
Press
*
.
.
Press
5
.
Erasing Speed Memory
The cruise control set speed is erased from
memory if
5
is pressed or if the ignition is
turned off.
Weather Conditions Affecting ACC
System operation may be limited under
snow, heavy rain, or road spray conditions.
Accessory Installations and Vehicle
Modifications
Do not install or place any object around
the front camera windshield area that would
obstruct the front camera view.
Do not install objects on top of the vehicle
that overhang and obstruct the front
camera, such as a canoe, kayak, or other
items that can be transported on a roof rack
system. See
Do not modify the hood, headlamps, or fog
lamps, as this may limit the camera
’
s ability
to detect an object.
Cleaning the Sensing System
The radar sensor on the front of the vehicle
can become blocked by snow, ice, dirt,
or mud. This area needs to be cleaned for
ACC to operate properly.
If ACC will not operate, regular cruise control
may be available. See
“
Switching Between
ACC and Regular Cruise Control
”
previously
in this section. Always consider driving
conditions before using either cruise control
system.
For cleaning instructions, see
“
Washing the
Vehicle
”
under
System operation may also be limited under
snow, heavy rain, or road spray conditions.
Driver Assistance Systems
This vehicle may have features that work
together to help avoid crashes or reduce
crash damage while driving, backing, and
parking. Read this entire section before
using these systems.
{
Warning
Do not rely on the Driver Assistance
Systems. These systems do not replace
the need for paying attention and driving
safely. You may not hear or feel alerts or
warnings provided by these systems.
Failure to use proper care when driving
may result in injury, death, or vehicle
damage. See
Under many conditions, these systems
will not:
.
Detect children, pedestrians, bicyclists,
or animals.
.
Detect vehicles or objects outside the
area monitored by the system.
.
Work at all driving speeds.
.
Warn you or provide you with enough
time to avoid a crash.
(Continued)