Prius radar sensor issue

Hey, I've got a weird issue with my 2012 Toyota Prius hybrid. Got 111091 kilometers on it. An error message keeps popping up on the speedometer with a warning light. The error memory says it's the radar sensor, and it's causing other systems to fail. Think it might just be a dirty sensor. Anyone seen this before?

4 comment(s)

I had something similar happen in my Prius. Is it affecting your adaptive cruise control? Mine went haywire when that radar sensor acted up.

Adaptive cruise control is definitely affected. Could you tell me more about what happened with yours? Any details would help me figure this out.

Yep, sounds like the same problem. Adaptive cruise stopped working, warning lights all over the dash. I took it to a workshop; they sorted it out pretty quickly. It's worth getting it checked.

Thanks for the advice! Took it to a workshop, and you were right—it was just a dirty radar sensor. Cost me 45€ to get it cleaned.

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