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. ...

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 sectio ...

Blind spot information system (BLIS ) with crosstraffic alert (CTA) (if equipped)
The BLIS is a convenience feature that aids the driver in assessing whether a vehicle is within an area on either side of the vehicle extending rearward from the outside mirrors to approxima ...