Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada-
14584249) - 2021 - CRC - 4/23/20
Driving and Operating
201
come on. The automatic braking may feel or
sound different than if the brakes were
applied manually. This is normal.
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 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 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 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is no longer active.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
is temporarily unavailable, regular cruise
control may be used. See
“
Switching
Between ACC and Regular Cruise Control
”
in
this section. Always consider driving
conditions before using either cruise control
system.
Notification to Resume ACC
ACC will maintain a following 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 before proceeding. In addition,
three beeps will sound. See
“
Adaptive Cruise
Go Notifier
”
in
“
Collision/Detection Systems
”
under
.
When the vehicle ahead drives away, 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
automatically applies the Electric Parking
Brake (EPB) to hold the vehicle. The EPB
status light will turn on. See
. To release the EPB, press the
accelerator pedal.
A DIC warning message may display
indicating to shift to P (Park) before exiting
the vehicle. See
.