Hyundai Ioniq: FCA Sensor / Warning message and warning light
Forward Collision-Avoidance Assist (FCA) system disabled. Radar blocked

When the sensor cover is blocked with dirt, snow, or debris, the FCA system operation
may stop temporarily. If this occurs, a warning message will appear on the LCD display.
Remove any dirt, snow, or debris and clean the radar sensor cover before operating
the FCA system. The system will operate normally when such dirt, snow or debris
is removed.
The FCA may not properly operate in an area (e.g. open terrain), where any substances
are not detected after turning ON the vehicle.
In order for the FCA system to operate properly, always make sure the radar sensor
cover is clean and free of dirt, snow, and debris. Dirt, snow, or foreign substances
on the lens may adversely affect the sensing performance of the sensor...
Check Forward Collision Avoidance Assist system
When the FCA is not working properly, the FCA warning light ()
will illuminate and the warning message will appear for a few seconds...
Other information:
C..
To see the LKA system screen on the LCD display in the cluster, select SCC/LKA
mode () for cluster type A or ASSIST
mode () for cluster type B. For
more information, refer to "LCD Display Modes" in chapter 3.
When both lane markers are detected and all the conditions to activate the
LKA system are satisfied, a green steering wheel indicator will illuminate and
the LKA system indicator light will change from white to green...
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