emil_schmidt9
LandCruiser radar sensor failure
Summary of the thread
A 2021 Toyota LandCruiser experienced a radar sensor malfunction at 49,892 km, indicated by an error message and warning light. Despite the sensor appearing clear, the issue persisted. After consulting a technician, it was discovered that the sensor was dirty, and cleaning it resolved the problem.
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4 comment(s)
emil_schmidt9 (community.author)
Yes, some moderate off-road. No recent weather issues. What reset procedure did you use on the Audi? What was the error code?
willikrause6
I disconnected the Audi battery for 30 minutes, but be careful doing that with the LandCruiser. I don't remember the error code. Since you checked the sensor, and it impacts safety, get a technician to look at it with diagnostics.
emil_schmidt9 (community.author)
The technician found the sensor was just dirty. Cleaning fixed it. Cost 45€ Thanks for the advice!
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TOYOTA
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LANDCRUISER
willikrause6
I had something similar with my 2018 Audi A4. Any recent bad weather or off-roading? Did you try a system reset or check the error code?