how to fix a radio screen that is black

What is your question?

Have a 2014 Impala the radio went black, radio still works, try to lock drivers door manually, won't lock drivers door but will lock the other 3 doors.

What makes this problem better or worse?

nothing

How long has your 2014 Chevrolet Impala had this problem?

several weeks car has 43000 miles on it