
The sensor is designed to maintain a certain distance from the front end of the vehicle.
However, a sensor covered or dirty with foreign substances, such as dirt or snow, adversely affects the sensing performance. It may even temporarily cancel the FCA. Always keep the sensor and its external parts clean.
Warning message and warning light

When the sensor is covered or the sensor lens is dirty with foreign substances, such as snow or rain, the FCA system may not be able to detect vehicles. In this situation, a warning message ("Forward Collision-Avoidance Assist (FCA) system disabled. Camera blocked") will appear to notify the driver. Remove the foreign substances to allow the FCA system to function property.
This is not a malfunction with the FCA. To operate the FCA again, remove the foreign substances.
The FCA may not properly operate in an area (e.g. open terrain), where vehicles or objects are not detected after turning ON the engine.
✽ NOTICE
In an emergency situation, the braking system enters in ready status for prompt reaction upon the driver depressing the brake pedal. The FCA system provides additional braking power for optimum braking performance when the driver depresses the brake pedal.
When the FCA is not working properly, the FCA warning light ( ) will illuminate and the warning message will appear for a few seconds. After the message disappears, the master warning light ( ) will illuminate.
When the wipers no longer clean adequately, the blades may be worn or cracked, and require replacement. To prevent damage to the wiper arms or other components, do not attempt to move the wipers manually. Aftermarket wiper blades may result in wiper malfunction and/or failure.