To find the radio code for a Mercedes-Benz vehicle, one option is to take the vehicle to a local Mercedes-Benz dealer. Alternatively, vehicle owners can obtain the radio code by contacting Mercedes-Benz headquarters via phone, email or postal mail and providing the vehicle identification number.
SWS Solutions provides a website called Radio Code that helps Mercedes-Benz vehicle owners find the radio code. The radio must be removed from the vehicle to locate the serial number, which is normally 14 characters. With the serial number in hand, the vehicle owner can input the number in the designated area on the Radio Code website to obtain the radio code.