[Lowerfredrick]

Originally Posted by Stubbie Blue

That's good to know. I don't really know much about electronics but perhaps the PAC CSS12 noise filter that I used also does the job of a rectifier?
https://www.amazon.com/PAC-CSS12-Pas...dp/B000CEDZBA/

Hi Stubbie,

Your thread was invaluable to doing the deed. Wasn't easy, but the Joying unit is nice. One question though: The rear back up camera worked fine until the car was running. I ordered the filter you suggested but I'm not sure how to wire it in. Is there any chance you could show/sketch how this is integrated into the wiring? Thank you. You've done some great work for the BMW community.