How To Enter Radio Code Honda Civic 2009. Turn on the device and confirm that the display reads code. When the radio is turned on 'code' should display on the radios display.

If you don’t see this message, pull the backup fuse for 1 minute, and then go back to step 1. So, once you have the code—what next? Don’t have your radio’s serial number?
The most direct way to find the honda radio code is from the radio code card.
There are two methods to enter a honda code. Press and hold the 1 and 6 radio preset buttons, and turn on the device. I have a honda civic 2009, radio was locked. On the next screen, a second alphanumeric code is displayed.