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Home > Driver assistance system > Forward Collision-Avoidance Assist (FCA) (Sensor fusion) > Warning message and warning lightforward collision-avoidance assist (FCA)warning message and warning light

Warning message and warning lightforward collision-avoidance assist (FCA)warning message and warning light

When the sensor is covered or the sensor lens is dirty with foreign substances, such as snow or rain, Forward Collision-Avoidance Assist may not be able to detect vehicle or pedestrian.

In this case, a warning message will appear to notify the driver. Remove the foreign substances to allow Forward Collision-Avoidance Assist to function normally.

Remove any dirt, snow, or debris and clean the radar sensor cover before operating Forward Collision-Avoidance Assist.

Forward Collision-Avoidance Assist may not properly operate in an area (e.g. open terrain), where any vehicles or objects are not detected after turning ON the vehicle.