Hyundai Elantra (CN7): Forward Collision–Avoidance Assist (FCA) (sensor fusion) / System disabled
When the front windshield where the front view camera is located, front radar cover, bumper or sensor is covered with foreign material, such as snow or rain, it can reduce the detecting performance and temporarily limit or disable Forward Collision-Avoidance Assist.
If this occurs the ‘Forward Safety
system(s) disabled. Camera obscured’ or
the ‘Forward Safety system(s) disabled.
Radar blocked’ warning message,
and the
and
warning lights will
illuminate on the cluster.
The function will operate normally when when such snow, rain or foreign material is removed.
If the function does not operate normally after obstruction (snow, rain, or foreign material) is removed, we recommend that the function be inspected by an authorized HYUNDAI dealer.
WARNING
- Even though the warning message or warning light does not appear on the cluster, Forward Collision-Avoidance Assist may not properly operate.
- Forward Collision-Avoidance Assist may not properly operate in an area (e.g. open terrain), where any substance are not detected after turning ON the engine.
Function malfunction When Forward Collision-Avoidance Assist is not working properly, the ‘Check Forward Safety system(s)’ warning message will appear, and the and warning lights will illuminate on the cluster.
Forward Collision-Avoidance Assist may not operate normally, or the function may operate unexpectedly under the following circumstances: The detecting sensor or the surroundings are contaminated or damaged The temperature around the front view camera is high or low The camera lens is contaminated due to tinted, filmed or coated windshield, damaged glass, or stuck of foreign material (sticker, bug, etc.
Other information:
Hyundai Elantra (CN7) 2021-2026 Service Manual: Description and operation
DescriptionRear Corner Radar is a system that measures the relative speed and distance from the following vehicles by using two electromagnetic wave radar sensors attached to the rear bumper, and detects any vehicle within the blind spot zone and gives off alarm.
Hyundai Elantra (CN7) 2021-2026 Service Manual: Rear View Monitor (RVM)
Description and operation DescriptionRear view camera will activate when the backup light is ON with the ignition switch ON and the shift lever in the R position.This system is a supplemental system that shows behind the vehicle through the AV monitor or the ECM (Reverse Display Room Mirror) mirror while backing-up.
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