Rain sensor error
â–¶ How to fix
Replace the Rain/Light sensor.
What you'll see
No driver-visible symptom recorded.
System reaction
The automatic wipe function will not work properly.
Diagnostic depth
Detection
There is a fault with the Rain sensor functionality.
Possible cause
The rain sensor continuously checks the values of its measuring sections. If the values are no longer inside the valid range, then the rain sensor will attempt an adjustment of the values. The error will be set if automatic adjustment is not possible.