Step 1: Turn the Honda ON, and the radio should turn on automatically but if it doesn’t turn it on.
Step 2: Then turn the radio OFF
Step 3: Hold the 1 & 6 preset buttons on radio
Step 4: While still holding 1 & 6, turn the radio back on
Write down the 8 numbers that display on the screen
This is your radio’s serial number.
Go to https://radiocodevault.com/honda/ and enter your serial number
They will also probably require your VIN# which you can find very easily on your car by checking alongside the door when you open it.
Step 5: You’ll receive your radio code in your email after a few hours, after dealing with that company
Step 6: Just enter the code using the buttons on the radio
Step 7: Blast some awesome rock music hahaha
Peace, and cheers ;)