Hyundai Forums banner
1 - 2 of 2 Posts

· Registered
2007 Honda CRV
4,589 Posts
Looks like a windshield sensor
When it rains, the rain falls on the windshield
And blocks some light from getting to the sensor
If enough light is blocked then the wipers will turn on
If it is totally dark the wipers do not turn on
But, those sensors are usually up higher on the windscreen
And behind the rear view mirror

So, guess it must be used by the HVAC system??
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.