75aces : 2012 speed3 Feb 19, 2017 #1 I am wanting to upgrade my rearview mirror in my 2012 M5 touring to a dimming mirror with compass. I have a sunroof. Does anyone know if it's plug and play or is there a wiring kit available.
I am wanting to upgrade my rearview mirror in my 2012 M5 touring to a dimming mirror with compass. I have a sunroof. Does anyone know if it's plug and play or is there a wiring kit available.