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:
Touchscreen features
If your vehicle is equipped with a touchscreen system, you can access
climate features via the touchscreen and voice commands. Refer to the
Climate Control chapter in your MyFord Touch™ supplement ...
New Vehicle Limited Warranty
For a detailed description of what is covered and what is not covered by
your vehicle’s New Vehicle Limited Warranty, refer to the Warranty
Guide that is provided to you along with your Owner’s Gu ...
Safety
The MKX has the standard slate of six airbags, stability control and, as part
of some option packages, blindspot monitoring.
The 2011 MKX earned the top score, Good, in frontal, side and rear cras ...
