Cadillac XT4 - Page 240

Cadillac XT4 Owner Manual (GMNA-Localizing-Europe-15440913) - 2022 -
CRC - 5/13/21
DRIVING AND OPERATING 239
Driving in Narrow Lanes
Vehicles in adjacent traffic lanes or
roadside objects may be incorrectly
detected when located along the
roadway.
Do Not Use ACC on Hills
Do not use ACC when driving on steep
hills as ACC may not detect a vehicle
ahead.
Do Not Use ACC When Towing a
Trailer
ACC should not be used when towing
a trailer.
Disengaging ACC
There are three ways to
disengage ACC:
.
Step lightly on the brake pedal.
.
Press *.
.
Press J.
Erasing Speed Memory
The cruise control set speed is erased
from memory if
J is pressed or if the
ignition is turned off.
Weather Conditions Affecting ACC
System operation may be limited in
snow, heavy rain, or road spray
conditions.
{
Warning
Camera visibility may be limited
and the ACC system may not work
properly if the windscreen is not
clear. Do not use ACC if moisture is
present on the inside of the
windscreen or the windscreen
washer is used in cold weather.
Turn on the front defroster and
make sure the windscreen is clear
before using ACC. Before driving,
check that the windscreen wipers
are in good condition and replace
them if worn.
Accessory Installations and Vehicle
Modifications
Do not install or place any object
around the front camera windscreen
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 Roof Rack
System 0 88.
Do not modify the bonnet, headlights,
or fog lights, as this may limit the
camera's ability to detect an object.
Cleaning the Sensing System
The camera sensor on the windscreen
behind the rear-view mirror and the
radar sensors on the front of the
vehicle can become blocked by snow,
ice, dirt, or mud. These areas need 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