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:
Unlocking the doors/two-stage unlock
Press and release to unlock all
the doors.
Note: The interior lamps and parking lamps will illuminate.
The remote entry system activates the illuminated entry feature; this
feature turns on ...
Low fluid level
Do not drive the vehicle if the fluid
level does not show at all on the
dipstick.
Driving the vehicle with less than
the recommended fluid level may result in transmission failure. An under
...
Safety
The Lincoln MKT is a Top Safety Pick from the Insurance Institute for Highway
Safety, which means it scores the top grade of Good in front, side and rear
crash tests, as well as a new roof-strengt ...
