Cadillac CT4 2023 Owner's Manual page 313

312 Driving and Operating
Warning (Continued)
complete attention is always
required while driving and
you should be ready to take
action and apply the brakes.
Irregular Objects
Affecting ACC
ACC may have difficulty
detecting the following
objects:
Vehicles with cargo
extending from the back end.
Non-standard shaped
vehicles, such as vehicle
transport, vehicles with a
side car fitted, or horse
carriages.
Objects that are close to the
front of your vehicle.
ACC Automatically
Disengages
ACC may automatically
disengage and you will need to
manually apply the brakes to
slow the vehicle when:
The sensors are blocked.
The Traction Control System
(TCS) or StabiliTrak/ESC
system has activated or
been disabled.
There is a fault in the
system.
The radar falsely reports
blockage when driving in a
desert or remote area with
no other vehicles or
roadside objects.
A DIC message may display
to indicate that ACC is
temporarily unavailable.
The ACC indicator will turn
white when ACC is no longer
active.
In some cases, when ACC will
not activate, regular Cruise
Control may be used. See
Switching Between ACC and
Regular Cruise Control
previously in this section.
Always consider driving
conditions before using either
cruise control system.
Notification to Resume ACC
ACC will maintain a follow gap
behind a detected vehicle and
slow your vehicle to a stop
behind that vehicle.
If the stopped vehicle ahead
has driven away and ACC has
not resumed, the vehicle
ahead indicator will flash as a
reminder to check traffic
ahead before proceeding. In
addition, the left and right
sides of the Safety Alert Seat
will pulse three times, or three
beeps will sound. Touch the
Settings icon on the
infotainment home page.
Select Vehicle to display the
list of available options and
select Alert Type and
Adaptive Cruise Go Notifier
in Collision/Detection
Systems .
If equipped with Driver
Attention System (DAS)
located on top of the steering
column, when the vehicle
ahead drives away, and DAS
determines if the driver's