can you help ?? rain sensor ??

hi my car 206 xt 1.6 110 bg My car is said to have a rain sensor on the windshield, there is such a bright thing on the rear view mirror.

yes, the mirror is small and there is a mirror in my car, the rain sensor is working very well.

they teşeklk

I disassembled when there is a problem in the mirror. I do not remember if there was a connection jack there, but it may have a separate fuse. I know what it looks like if the sensor cost job is faulty.