Anyway to disconnect them or lower the volume on a 2013 FF or California ? Where are they under the dash ? It drives me crazy.
regarding the rear back up clearance beep there is a way to turn it off at least on the California . Go into the set up and turn it off.. also there is a button that turns off the I think only the forward each time you start the car but may also do both. I no longer have my California to check but that is what I remember. Hope that helps.