Repeatability - When volume is raised to 70% or above, the volume on my car stereo beings to rise (not sure if it's linearly or exponentially) until the sound output become too distorted to hear the songs.
Exceptions -
Not applicable to phone calls, only BT media
If media is playing above 70% before it's connected, it will be fine... until volume is adjusted or a system notification occurs
Volume below 70% needs to be CRANKED to hear it

Configuration: CM12 D850 Nightly 1214 and 1222
Kia Optima 2014 with UVO (I will also try this with bluetooth headphones)

Thanks for the great work. I hope I've included sufficient details.

https://docs.google.com/file/d/0B1OeYdLesZgATWt6Nk9lM2FFREk/edit?usp=docslist_api

https://docs.google.com/file/d/0B1OeYdLesZgATnI0SGVCVjAyeTA/edit?usp=docslist_api

Can't hear other person during a phone call. I was able to re-create issue by calling someone (Tested with a 1-800 number) turning screen off via proximity sensor, and double tapping the screen when it's off as soon as it connects. Wiped prior to installing 12-23 rom and PA GAPPS. Didn't log on to any Google account and didn't install any apps. Log below

http://pastebin.com/Sz2dv5XB