To enter an Acura radio code, type the code using the radio station preset buttons while the radio is turned on. If the code is entered correctly, the radio turns on. If the code is entered incorrectly, the user is given another opportunity to enter the code.
Acura radio and navigation codes can be found on Acura's website. To obtain a code, users must enter either the vehicle VIN number or the device serial number. If necessary, the device serial number can be obtained by pressing the "1" and "6" buttons at the same time while the radio is on. On the Acura website, users are asked to provide their ZIP code, phone number and email address to receive the code to activate their devices.