Quote:
Originally posted by Hover
What does a rain sensor do on a vehicle? Automatically turn on the wipers for you? Let you know when it's raining in case you are blind?
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LOL!!
It senses how much rain is falling on the windshield and regulates the wiper speed accordingly. Whenever there's no rain, the wipers will be off. The sensor can be left on all the time in automatic mode, or if preferred, override for manual operation.
