tommiller1
Skoda Yeti rain light sensor problem
Summary of the thread
A 2009 Skoda Yeti diesel experienced a rain-light sensor fault, causing issues with the wipers, headlights, and speedometer dimming. The problem was suspected to be either a faulty sensor or a calibration issue. It was suggested to check the sensor for damage or condensation, but professional diagnosis and repair were recommended. The workshop confirmed the sensor was faulty due to bubbles under the gel pad, and replacing and calibrating the sensor resolved the issues.
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4 comment(s)
tommiller1 (community.author)
Yeah, the auto headlights are acting weird, switching on even in broad daylight! Is it a difficult job to check the sensor? Do I need any special tools, or is it something a reasonably handy user could manage?
patriciabrown1
Okay, speedometer dimming too? That seals it I think. It's almost certainly the sensor. While you could technically try to check it yourself, it's a bit like brain surgery – possible, but not recommended without the right tools and knowledge. I'd suggest taking it to a workshop to get it diagnosed properly. The gel pad on the windshield can sometimes develop bubbles, which messes with the sensor. They can replace the sensor and calibrate it properly.
tommiller1 (community.author)
Spot on! The workshop confirmed the rain-light sensor was faulty due to bubbles under the gel pad. A new sensor and calibration cost me 62€. Everything's working perfectly now. I appreciate the help!
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SKODA
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YETI
patriciabrown1
Sounds like a dodgy rain-light sensor, similar to what I experienced with my Yeti. Does your auto headlight function play up too? I'd check the sensor itself, see if there's any visible damage or condensation. It's located at the top of the windshield, near the rearview mirror.