See also:

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. ...

BLIS False Alerts
Due to the nature of radar technology, there may be certain instances when the BLIS will alert with no object present in the blind zone. This is known as a false alert. Some level of false alerts ...

2011 Lincoln MKX brimming with standard and class-exclusive technologies
Standard MyLincoln Touch and remote start lead the list of features or technologies that are new for the 2011 Lincoln MKX, including: Adaptive Cruise Control and Collision Warning with Brake Suppo ...