Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
210
Driving and Operating
come on. The automatic braking may feel or
sound different than if the brakes were
applied manually. This is normal.
Passing a Vehicle While Using ACC
If the set speed is high enough, and the left
turn signal is used to pass a vehicle ahead
in the selected following gap, ACC may
assist by gradually accelerating the vehicle
prior to the lane change.
{
Warning
When using ACC to pass a vehicle or
perform a lane change, the following
distance to the vehicle being passed may
be reduced. ACC may not apply sufficient
acceleration or braking when passing a
vehicle or performing a lane change.
Always be ready to manually accelerate
or brake to complete the pass or lane
change.
Stationary or Very Slow-Moving Objects
{
Warning
ACC may not detect and react to stopped
or slow-moving vehicles ahead of you. For
example, the system may not brake for a
vehicle it has never detected moving. This
can occur in stop-and-go traffic or when a
vehicle suddenly appears due to a vehicle
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 front camera is blocked or visibility is
reduced.
.
The Traction Control System (TCS) or
StabiliTrak/ESC system has activated or
been disabled.
.
There is a fault in the system.
.
A DIC message displays to indicate that
ACC is temporarily unavailable.
