Anti-theft code: how it works and legitimate recovery
Never disconnect your battery without first turning the radio off and waiting 30 seconds. And for the love of Autobahn, keep that 4-digit code in your wallet, not the glovebox. how to reset vw volkswagen rcd 300 radio top
If the radio is glitching, the buttons aren't responding, or the CD player is stuck, try a soft reboot to refresh the software without losing your saved stations. Anti-theft code: how it works and legitimate recovery