Low speed automatic cancellation

ACC is not functional at vehicle speeds below 16 mph (26 km/h). Once the vehicle speed drops below 16 mph (26 km/h), an audible alarm will sound and the automatic braking will be released.
See also:
Setting adaptive cruise control
Note: It is the driver’s responsibility to stay alert, drive safely
and be in
control of the vehicle at all times.
The controls for using your cruise
control are located on the steering
whe ...
R (Reverse)
With the gearshift lever in R (Reverse), the vehicle will move backward.
Always come to a complete stop before shifting into and out of R
(Reverse). ...
Determining if the system is operational
The supplemental restraint system uses a warning indicator light in the
instrument cluster or a backup tone to indicate the condition of the
system. Refer to the Warning lights and chimes section ...
