I disconnected my 05 RL battery for about 1/2 to clean up the terminals and when I started it the car asked for the radio code. I entered it but nothing happened. I shut it off, turned back on and again it asked for radio code but now it will not let me enter any numbers. How or what is going on? Any help appreciated.

 

OK, me bad. did a bit more searching and realized I needed to do the radio code with the preset buttons. All is now good.