Other than checking/updating BCM software, any thoughts/experience for 2011-2013 rear view mirror not retaining compass memory?
Calibration completes successfully. https://drive.google.com/file/d/1i3Fqgw ... p=drivesdk
Mirror compass memory inop
Re: Mirror compass memory inop
does the mirror have 12v at the plug when off ?
i cant find a schematic for the inside mirror , so im not sure if they are supposed to or not
i cant find a schematic for the inside mirror , so im not sure if they are supposed to or not
Re: Mirror compass memory inop
Only power at the mirror is curcuit 1339 that gets shared with the SIR system. And it is ignition so there must be a capasitor in the mirror that holds memory.
https://www.chiltonlibrary.com/content/ ... 662802.pdf
https://www.chiltonlibrary.com/content/ ... 662802.pdf
Re: Mirror compass memory inop
Y'all are awesome. I have an undiagnosed SIR fault, so that's probably the issue.