How To Enter Radio Code Honda Civic 2010. I tried turning the radio knob. C is the first letter for the first number.
Enter the code using the radio preset buttons on your civic. No, if battery is disconnected all you have to do is hold power button down to reactivate the audio system. You are the original owner, visit this web site:
How to enter your honda radio code;
You have to go through the same process as for finding your serial number, with minor adjustments to enter your code. I'm sure it's something easy but i already messed up once and you get 10 tries. Press the power button until code displays once code is shown on the radio display, you can enter the code in. When you turn the radio on, enter c appears.