Just picked up a new Sprinter with the Audio 20 radio. $900.00. There is NO inout jack for an aux ipod. On page 29 of the owners manual it says it is behind the control panel. Not true. I called the Sprinter tech hot line and was told to hire someone to put all of my books on tape on CDs. Not a good answer. He said that it is a commercial vehicle not for passengers. I did not know that commercial drivers do not listen to anything but a radio. The only solution is a new radio. Anyone want to buy a brand new audio 20 radio. With blutooth. So sorry I bought this.