Originally Posted by bigblock427
The infinity radio has no code protection.
Only the radio with navigation has a code protection.
Bigblock, some info from one of your previous posts on this subject:
Navi with Infinity badge (made by Becker) - needs a code
Radio with Infinity badge (made by Becker) - doesn't need a code
Blackline radio with Infinity badge and black ***** (made by Becker) - doesn't need a code
Silverline radio (made by Alpine) - doesn't need a code
So I'm assuming that those Models that have Code, would also be reset if the Battery leads were disconnected...???
Interesting that an ECU reset has the same effect.
I'm guessing without the code...you' screwed...!!!