Rain Sensor

[Curious Joel]

Does the rain sensor measure just the small area at the top of the windshield or the whole windshield?? I've heard both, but someone here must know the truth.

[SuperGreg]

Originally Posted by Curious Joel

Does the rain sensor measure just the small area at the top of the windshield or the whole windshield?? I've heard both, but someone here must know the truth.

The small area, that's the only area where the IR beam is reflected

[sdogg888]

Originally Posted by SuperGreg

The small area, that's the only area where the IR beam is reflected