1. Press and hold the "Power" button on the radio until it turns on.
2. Press the "1" and "6" buttons simultaneously to display the radio serial number.
3. Write down the radio serial number. It will be a 5-digit number.
Step 2: Contact a Honda dealer
1. Call a Honda dealer and provide them with the radio serial number.
2. The dealer will provide you with a 4-digit code to unlock the radio.
Step 3: Enter unlock code
1. Turn on the radio.
2. Press and hold the "Power" button until the radio enters "Code" mode.
3. Enter the 4-digit code provided by the dealer using the radio buttons.
4. Press the "Power" button to confirm the unlock code and turn on the radio.
