Blocked sensor

If a message regarding a blocked sensor is displayed, the radar signals from the sensor, located behind a fascia cover near the driver side of the lower grille, have been obstructed. When the radar signals are obstructed, a vehicle ahead cannot be detected and the collision warning system will not function.
The following table lists possible causes and actions for this message being displayed.


See also:
Programming
Do not program HomeLink with the vehicle parked in the garage.
Note: Your vehicle may require the ignition switch to be turned to the
accessory position for programming and/or operation of the Home ...
Motorcraft part numbers
Refer to scheduled maintenance information for the appropriate
intervals for changing the spark plugs.
Note: Replace the spark plugs with ones that meet Ford material and
design specificati ...
Severe climates
If you drive in extremely cold climates:
• It may be necessary to increase the coolant concentration
above 50%.
• NEVER increase the coolant concentration above 60%.
• A coolant concentration o ...
