JACK M Posted October 23, 2022 Share Posted October 23, 2022 19 hours ago, CHuDWah said: sunny to sprinkles to deluge and back again within a 10-mile drive. NW Oregon does that, I kind of like the feature. Link to comment Share on other sites More sharing options...
Frank DuVal Posted October 24, 2022 Share Posted October 24, 2022 On 10/22/2022 at 12:12 PM, JACK M said: I wonder how it knows. Rain sensors. Common on Buicks for over 20 years. They look at the windshield reflecting the infrared light it shines on it. 1 Link to comment Share on other sites More sharing options...
KURTRUK Posted October 24, 2022 Share Posted October 24, 2022 On 10/22/2022 at 9:12 AM, JACK M said: My 21 Ram has intermittent wipers that speed up when it rains harder. All the way to up full speed inn a deluge. I wonder how it knows. There is a rain-sensor on the windshield. It is an optical device. Probably 50% of autos sold today have them. 1 Link to comment Share on other sites More sharing options...
JACK M Posted October 24, 2022 Share Posted October 24, 2022 10 hours ago, KURTRUK said: There is a rain-sensor on the windshield. It is an optical device. Probably 50% of autos sold today have them. At least it does it for me and the control is on the multi switch. All of the other controls I have to look at the manual and decide where to touch the screen. The truck is smart enough to lock up many of those controls if it's in gear. Link to comment Share on other sites More sharing options...
Pfeil Posted October 24, 2022 Share Posted October 24, 2022 (edited) 11 hours ago, Frank DuVal said: Rain sensors. Common on Buicks for over 20 years. They look at the windshield reflecting the infrared light it shines on it. Buick rain sensor for the 1951 LeSabre convertible top. 1951 The GM Concept Car LeSabre - YouTube https://www.youtube.com/watch?v=3DnK5HuTlQA Edited October 24, 2022 by Pfeil (see edit history) Link to comment Share on other sites More sharing options...
CHuDWah Posted October 28, 2022 Share Posted October 28, 2022 On 10/24/2022 at 1:25 AM, KURTRUK said: There is a rain-sensor on the windshield. It is an optical device. Probably 50% of autos sold today have them. Guess I'll have to break down and replace my 05 truck! Link to comment Share on other sites More sharing options...
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