ACC not available

Several conditions exist which can cause ACC to deactivate or prevent ACC from activating when requested. These conditions include:
• The sensor is blocked, refer to Blocked sensor in this section.
• Brake temperature is high, refer to Hilly condition usage in this
section.
• A failure has occurred in the ACC system or related system.
See also:
Easy entry/exit feature
When the ignition is turned off, the column will move to the full up and
in position if this feature is activated through the message center. Refer
to Message center in the Instrument Cluster chap ...
Engine block heater (if equipped)
WARNING: Failure to follow engine block heater instructions
could result in property damage or physical injury.
WARNING: To reduce the risk of electrical shock, do not use
your heater with ungrou ...
BLIS False Alerts
Due to the nature of radar technology, there may be certain instances
when the BLIS will alert with no object present in the blind zone. This
is known as a false alert. Some level of false alerts ...
