Anyone find out what harness needed for pioneer to the stock harness?
Also curious about some of the questions in thread. Did anyone ever install any of this successfully?
would you happen to have the part numbers for the NAV and the M.O.S.T. nav adaptor (Maserati spec) - i'm aiming to upgrade my 2011 Cali soon..
Just as a data point in the field here... my new-to-me California 30 has a Sony head unit. It has a *beautifully* done aftermarket backup camera not at all visible. But, it doesn't tap into the hidden steering wheel buttons or the OEM microphones. There is an aftermarket microphone hidden neatly next to the rear view mirror.