Low speed automatic cancellation

ACC is not functional at vehicle speeds below 18 mph (30 km/h). Once the vehicle speed drops below 18 mph (30 km/h), an audible alarm will sound, the head’s up display will flash and the automatic braking will be released.
See also:
BLIS -CTA on/off and disable operation
The BLIS and/or the CTA can be turned off via the message center.
Turning the BLIS off does not turn off the CTA and vice-versa. If either
the BLIS or CTA is turned off, the systems will automatica ...
Driving style — good driving and fuel economy habits
Give consideration to the lists that follow and you may be able to change
a number of variables and improve your fuel economy. ...
Satellite radio information (if equipped)
Satellite radio channels: SIRIUS broadcasts a variety of music, news,
sports, weather, traffic and entertainment satellite radio channels. For
more information and a complete list of SIRIUS satell ...
