e30 Stereo WTF!

I get into the car last night and it just says “Code” with the anti-theft light blinking. There were no signs of any kind of break in. Just me getting in the car normally and wanting to play some music.

Anyone have any ideas how to right this?

you will need to find the code for your radio ( might be written on the radio, in your book, or call the dealer) it must have lost power

si