Fix Parking Sensor Problem - Painting parking sensor does affect park assist system. 

Muy bien explicado seguramente no sos mecánico ni técnico pero te asesoraste e investigaste de tal modo que ahora sabes como cualquiera de ellos. Felicitaciones.

Thank you!!! I fixed the problem

Oh man! Thank you! I have the same issue after bumper and all this stuff painted. Looks like too thick paint layer there.

Thank you! I am going to try this! All my sensors are replaced along with the wiring harness and I’m still getting those annoying beeps!

Did you try removing the license plate holder, these sensors can detect close objects or mounted parts or even from Grill itself. If removing licenses plate or even bracket resolves it , then it’s just bad calibration from manufacturer for that car

I'm looking at my GM service manual right now and it says "Do not refinish previously painted sensors. Excess paint build-up will cause the sensor to be inoperative." and "Ensure the paint does not exceed 6 mils". So, there, you have it.

Thank you very much for this video.

Thank you so much ❤

I will try that, but mine is not working at all. Maybe it's the modules. I have a 2014 Town and Country van. It's starting to give me electrical problems. plus the cadlic converter say it's needs to be replaced. I think it might be the air sensor before the C C. I tried that and the sensors seem to be solid, can get at any cracks. But I sprayed them anyways.

in my case...my idrive showed parking sensor failure, try to fix with wd-40 and use sand paper but it doesn't work, end up i had to bought new sensors and problem solved!

Thanks for sharing. So, the solution was clean inside the ring... Right? Doesn't matter the whole paint. Or you can protect the ring inside adding some little paper before painting?

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Can you just cover the gaps in between while you paint it?

I had a small plastic thing hanging on my towing hook (don’t know the english word) and it caused false alarm when backing up.

Guys this is totally incorrect , I believed what this nice gentleman believes at first but it turns out its just a con (or even a misconception) by main dealers to convince you to pay the extortionate prices ie BMW £179 each (comes painted ) ... Not only have I replaced and painted my sensor I have spray painted it with an undercoat, top coat and gloss and after testing it works perfectly , the reason they fail is because of the piezo material wearing out over time, inside is just a vibrating plate held within a spongey rubber filling , I replaced mine with one from Ebay ,afterall these things are so mass produced they cost no more than say £10 or $15 dollars each.