How to Obtain the Audio Unit Serial Number

NOTE:  This procedure can be done only before anti-theft mode is cancelled.

1. Turn the vehicle to the ON mode. Make sure the audio unit is in the anti-theft mode.

2. Go into the System Diagnostic Mode, and select the Version/System diagnosis.

3. The screen displays an 8-digit audio unit serial number.

Courtesy of HONDA, U.S.A., INC.

Anti-Theft Temporary Cancellation 

4. When the preset No. 3 button is pressed, the anti-theft mode is cancelled temporarily, and the system returns to the normal audio screen automatically.