Chevrolet Silverado 1500 2023 Owner's Manual page 255

254 Driving and Operating
Warning (Continued)
ahead changing lanes. Your vehicle may
not stop and could cause a crash. Use
caution when using ACC. Your 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 in front of your vehicle that have
a rear aspect that is low, small,
or irregular
An empty truck or trailer that has no
cargo in the cargo bed
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
Vehicles that are low to the road surface
Objects that are close to the front of your
vehicle
Vehicles on which extremely heavy cargo
is loaded in the cargo area or rear seat
ACC Automatically Disengages
ACC may automatically disengage and the
driver will need to manually apply the
brakes to slow the vehicle if:
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 displays to indicate that
ACC is temporarily unavailable.
The ACC indicator will turn white when ACC
is no longer active.
In some cases, when ACC is temporarily
unavailable, 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 (if equipped) will pulse
three times, or three beeps will sound. To
view available settings from the
infotainment screen, touch Settings >
Vehicle > Collision/Detection Systems > Alert
Type > Adaptive Cruise Go Notifier.
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 attention is
on the road ahead, ACC resumes
automatically. See Attention to the Road
under Super Cruise 0 258. If necessary, press
RES+ or the accelerator pedal to resume
ACC. If stopped for more than two minutes
or if the driver door is opened and the
driver seat belt is unbuckled, the ACC