
Cadillac XT4 Owner Manual (GMNA-Localizing-Europe-16412942) - 2023 -
CRC - 5/25/22
Driving and Operating
205
ACC can reduce the need for you to
frequently brake and accelerate, especially
when used on expressways, dual
carriageways and motorways. When used on
other roads, you may need to take over the
control of braking or acceleration more
often.
ACC automatically slows the vehicle while
navigating a bend and may increase speed
out of the bend, but will not exceed the set
speed.
{
Warning
ACC has limited braking ability and may
not have time to slow the vehicle down
enough to avoid a collision with another
vehicle you are following. This can occur
when vehicles suddenly slow or stop
ahead, or enter your lane. Also see
“
Alerting the Driver
”
in this section.
Complete attention is always required
while driving and you should be ready to
take action and apply the brakes. See
{
Warning
ACC will not detect or brake for children,
pedestrians, animals, or other objects.
Do not use ACC when:
.
On winding and hilly roads or when
the sensors are blocked by snow, ice,
or dirt. The system may not detect a
vehicle ahead. Keep the entire front of
the vehicle clean.
.
Visibility is low, such as in mist, rain,
or snow conditions. ACC performance
is limited under these conditions.
.
On slippery roads where fast changes
in tyre traction can cause excessive
wheel slip.
.
When towing a trailer.
J
:
Press to turn the system on or off. The
indicator turns white on the instrument
cluster when ACC is turned on.
RES+ :
Press briefly to resume the previous
set speed or to increase vehicle speed if ACC
is already activated. To increase speed by
1 km/h (1 mph), press RES+ to the first
detent. To increase speed to the next
5 km/h (5 mph) mark on the speedometer,
press RES+ to the second detent.
SET
−
:
Press briefly to set the speed and
activate ACC or to decrease vehicle speed if
ACC is already activated. To decrease speed
by 1 km/h (1 mph), press SET
−
to the first
detent. To decrease speed to the next
5 km/h (5 mph) mark on the speedometer,
press SET
−
to the second detent.