Introduction The Volkswagen RCD310 is a common factory-installed radio found in many VW Group vehicles (VW, Audi, Seat, Skoda) produced between 2008 and 2013. When the car's battery is disconnected, the radio loses memory and enters a "SAFE" mode, requiring a 4-digit numeric code to unlock it.

(by various developers – scan with antivirus before use)

Radio removal keys (two U-shaped metal tools, ~$5 online) or stiff wires.