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:
Audio system warranty and service
Refer to the Warranty Guide for audio system warranty information. If
service is necessary, see your dealer or qualified technician. ...
Reverse sensing system
The reverse sensing system (RSS) sounds a tone to warn the driver of
obstacles near the rear bumper when the R (Reverse) is selected and the
vehicle is moving at speeds less than 3 mph (5 km/h). T ...
Intelligent Oil Life Monitor
Your vehicle is equipped with an Intelligent Oil Life Monitor that
determines when the engine oil should be changed based on how your
vehicle is used. By using several important factors in its cal ...
