If the radio display reads "code" then simply use theradio preset buttons, enter the code in the correct order, and the radio will unlock. If, however, the radio reads "Err" or "Code Err" It's likely that someone has made several attempts to unlock the radio using incorrect codes. In that case you will need to disconnect and reconnect the negative battery cable. This will reset the radio and allow you to enter your code.
If you lost the code, you may retrieve it from https://radio-navicode.Honda.com/
The code they gave me was 2246, but I had to add an 1 at the end of it to get it to work, so the end of it was 24461. Yours will be different.
Cheers!
Reset anti theft system
The only way to reset the code on a 2004 Nissan Maxima's anti theft system is by taking it to the dealership.
When you have to reset the anti-theft device on a 2004 Nissan Maxima you should take it to the dealership where they can do it by hooking your car to the computer.
Disconnect battery for about 5 minutes. Then connect it back. Should reset radio.
If there are no blown fuses, take it to the dealer.
Check with your local chrysler dealer as it stands right now ....no one else to may knowledge can reset the theft circuit
It is reset with the radio controls, Listed in your owner's manual.
the only way to unlock radio theft code is to go to dealer approx$100 to hook up master comp and reset
Passenger side under dash. Fuse # 11.
The only thing you need to reset is the clock and radio station presets.
i turned key on to the on postion and let it set for 15 min
There should be a acura business card in the owners manual that has a reset code