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detlef_fuchs21

Mobilio radar sensor malfunction

My 2014 Honda Mobilio diesel's radar sensor seems to have failed at 226828 km. I'm getting an error message and warning light. Error codes show a radar sensor malfunction, causing adaptive cruise and collision avoidance to fail. I suspect a dirty sensor due to weather. Has anyone else experienced this?

Summary of the thread

A 2014 Honda Mobilio diesel experienced a radar sensor malfunction at 226,828 km, leading to adaptive cruise and collision avoidance failures. The issue was suspected to be caused by a dirty sensor due to weather conditions. Another owner confirmed similar issues caused by road grime on the sensor. The problem was resolved by cleaning the sensor, which cleared the error messages and restored functionality.

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4 comment(s)

floriankrause22

I had similar symptoms on my Mobilio – dash lit up! It turned out to be crud caked on the radar sensor. Where do you usually drive?

detlef_fuchs21 (community.author)

You had the same cascade of errors and warnings from a dirty sensor? Where's the radar sensor located on the Mobilio? What did you use to clean it?

floriankrause22

Yes, a domino effect from road grime on the sensor. Before cleaning, visit a garage. It could be more than dirt and affect the sensor.

detlef_fuchs21 (community.author)

I took it to the shop today. Mud had dried hard on the sensor, blocking its view. They cleaned it and cleared the errors for 45€. Thanks for confirming it was likely the sensor, it saved me guesswork!

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HONDA

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MOBILIO