Help with keys!! Help me!

Hello, I have a crossfire auto! Yesterday I put new autoradio and, At the end of work, i have close the auto with keys radio controll.
Now the auto don't open with the key radio controll!!
Help me! The key  have miss the codification for open? The close controll is functionally but not the open controll!
Thanks a lot

I am trying to understand what your gettin gat but from what i gather you have a crossfire and you locked it with the remotes and cannot open it with the remotes now.  If thats true use the key in the door.  After that if you got it at a dealer take it back and tell them the problem they may have sold you a bad key they get sent from dcx to the dealers by ups so it may take a few days to get it.  Hope this helps  if not repost and i will try again

yeah i cant make head or tails from that post either