See also:

Using MyKey with remote start systems
MyKey is not compatible with non-Ford approved aftermarket remote start systems. If you choose to install a remote start system please see your authorized dealer for a Ford approved remote start s ...

Keys
Your vehicle is equipped with two intelligent access keys which operate the power locks and the remote entry system. The IA key must be inside the vehicle in order to activate the push butto ...

Blocked sensor
An extreme build-up of materials on the left and/or right quarter panel fascias such as mud or snow can cause degraded performance of the BLIS . Also, heavy rain can cause the same effect. ...