HELP W. RADIO CONTROL HEAD UNIT MID

[lebahawk]

Perhaps someone can help me with this issue, I recently purchased a 2001 X5 and I tried to get to know the operation of the Radio... However the radio powers on fine and i can move from one channel to the other except its stuck on "BLueJAZZ" and the Sound Mode is on "FLAT" and if I try to press the "AM" Key it will not work like nothing happens if I press on the key.
Also when I press on the Clock key to adjust the time it will show me the "SET" option now when I try to press the button underneath the word SET nothing happens as well.

I do not have the Navigation option. I do have the CD Slot and the radio only. The radio head unit shows that I have DSP (Showing on the same key next to the AUDIO)

When I press the "Phone" key also nothing happens it won't even tell me function not available or anything.

So my question to the experts out there, does anyone ever experienced this issue or similar issue before? Also I am looking at suggestions to try???? Thanks for your support