Hello. I have a 2011 G37S Sedan. I does not seem as though the volume in the car gets loud enough. I was listening to a normal FM station and seems that I have to turn the volume up to 60% to get what I would call decent volume. I was driving a 2010 G37 loaner while mine was being serviced and I only had to turn the volume up to say 20-30% to get decent volume while listening to the same FM station. Is there some setting that I need to change? Is there something wrong with my radio?

 

Maybe the speed sensitive volume is enabled on the loaner but not on your car? Do they have the exact same stereo or is one Bose and one not?

 

I tried turning speed sensitive volume off and on. No difference I know mine has the Bose system with NAV. The rental did not have NAV so I don't think it was the Bose unit.