i put new battery in now no radio i have a code but it don't work on 2000 Acura RL

i didn't know that thy had a code was just hitting the buttons

Asked by for the 2000 Acura RL
May have wrong code .radio may need to be pulled out to check the serial number and acura can get you the code .you just need proof of ownership .that's why they call it an anti- theft code ...see?
thanks i will try that. i hope it not to much work u no how dash board are.