CFHC Headlight Indicator Flashes, but No Error Code Appears

On the Octavia CFHC, built in 2003, with 80,000 km, the warning light {LIGHT_TYPE} twice yesterday.
to blink.
After the engine was restarted, the flashing was gone.
It was also still running at full power, so there was no emergency shutdown.
This morning, I attempted to diagnose the problem using a Bosch tester in the free workshop.
to read, but there was none.

Does anyone have any ideas about this?

Quote:

Does anyone have any ideas about this?

In case of error, connect the VCDS and check yourself what is wrong.