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:
Blind spot information system (blis ) with cross traffic alert (cta) (if
equipped)
The BLIS is a convenience feature
that aids the driver in assessing
whether a vehicle is within an area
on either side of the vehicle
extending rearward from the outside
mirrors to approxi ...
Steering
3.5L EcoBoost™ engine (if equipped): Your vehicle is equipped with
an Electric Power Steering (EPS) system. There is no fluid reservoir to
check or fill.
If your vehicle loses electrical power ...
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. ...
