u/Automatic-Ad-8206

How do I reset the parking camera, which seems to be inverting the images?

We had this issue on a BMW x5 4.8L (2008), and it was specific to which key we used. The issue appeared after we had the dealer install a new battery. This time it happened on a 2016 BMW 535D.

The last time, a guy literally came out, hit some setting on the onboard computer to reprogram the key, and fixed the problem. This time the same dealer, BMW of San Francisco, told me it would take another $400 diagnostic to evaluate.

I'm going nuts here.

I understand drive cycles are particular to the car. Can anyone help with what I need to do to my car?
I'm not sure what all 7 of the "NA" Codes are, but these appeared on the IM Readiness test since last reset on my OBD II scanner:

• Misfire monitoring
• Fuel system monitoring
• NMHC catalyst monitoring
• Boost pressure system monitoring

Thanks!