Sorry if there’s already a thread on this...I have a 2016 MCS with the 6.5 inch media system and HK stereo. I’ve noticed since my first test drive of an F56 that the Bluetooth audio streaming volume is significantly lower than the radio/usb/iPod volume. I have tried with Apple and Android phones and both are affected. The volume is maxed out on my phone in all cases and I still have to have the volume at 75% to replicate the volume at 40% on a the radio/usb/iPod input. I can’t seem to find any settings on the phones or car stereo to resolve this. I’ve just been accepting this for the past 3.5 years but finally looking into if there is a fix. Has anyone found a fix/workaround for this?

 

My 2017 JCW is the exact same way. While it doesn’t bother me as I’ve become accustomed to it, I’d be curious if there was a setting.

Kevin

 

I've noticed this in others cars like my Camry and Sorento. This might just be a Bluetooth thing and not directly related to the cars themselves.