How to Get the Radio Code for a 2001 E320

1. Obtain the radio's five-digit access code from the radio code card supplied with the vehicle. If the code card is unavailable, the access code can be obtained from a Mercedes Benz dealership.
2. Turn the E320 key to position 1 or 2 to enable the radio power and turn on the radio. 'CODE' will appear in the radio display.
3. Enter the radio code using the alpha-numeric keypad on the right side of the radio face.
4. Press the 'OK' key to confirm the entry and activate the radio.