After disconnecting the battery on my 1993 Peugeot 405 I foolishly entered the wrong radio security code. All it does now is show "SECURITY" on its display.
What I need to know is how to get the radio back into a state where it will accept the correct code. Is there a button sequence or is it just a matter of waiting for a period of time? If it is just a wait does the radio need to be switched on or off?
Any help would be greatly appreciated.
Thanks in advance
Richard