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Discussion Starter · #1 ·
Hello,
My audi Etron 2019 model was wonderful until few days ago when, all of a certain, the front and rear cross-traffic alert system got disabled while ordering at a drive thru. I thought it is going to be fixed once I restart the car. But it has not and still there. Everytime I start the car, warning system shows up with a loud noise. After a few seconds, the noise goes away, but the warning stays on as long as I drive. How do I fix it? Any idea? Do I have to contact the dealer?

Thanks for your response.
 

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The only time something like this happened was when driving through heavy snow and having at least some (mostly front or rear) sensors covered by snow / ice. That does not seem to be the case, obviously, but I would check sensor obstruction and/or cabling. It takes one sensor to be down for the system to report the warning.
 

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I would make sure no issues with bug or something smooshed to sensor if Under warranty? call dealer Drive loaner.
 
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