Entertainment System:  MMI AM/FM/SAT w/1 CD Player -inc: Audi music interface w/2 USB ports, 1 auxiliary input jack, Bluetooth wireless technology preparation for compatible mobile devices (w/streaming audio), MP3 reading capability, 2 SD card slots, presets, phase diversity for improved AM/FM reception, RDS (Radio Data System) displays radio station call letters and other information and GALA (Graduated Audio Level Adjustment) which varies volume based on vehicle speed, theft deterrent design,