Just recently my battery died and I had to get it jumped. My 95 850 GLT just says code on the digital display where the CD PLAYER information usually reads, on the center console. I tried to punch in the four digit number but I don't know the code, does anyone know where you find that code? Is it just a dealer thing? Is that code in my user manual?

 

Sometimes people will write it on the top of the radio. Push in the little buttons on each side to release them. Then pull them out to release all the way.
Then see if the code is on the top somewhere. If not then stop by the local dealer with the Vin# and a copy of the cars REG. and they should give it to you for free.

ALSO a note don't enter a wrong code 3 times it will lock the radio out.