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:
Steering
To help prevent damage to the power steering system:
• Never hold the steering wheel at its furthest turning points (until it
stops) for more than a few seconds when the engine is running.
• Do no ...
Motorcraft part numbers
1For spark plug replacement, see your authorized dealer. Refer to
scheduled maintenance information for the appropriate intervals for
changing the spark plugs.
Replace the spark plugs with ones ...
Vehicles sold in Canada : Using roadside assistance
Complete the roadside assistance identification card and place it in your
wallet for quick reference. In Canada, the card is found in the Warranty
Guide in the glove box.
Canadian Roadside cove ...
