Radio code

[chazyt21]

I have disconnected the batter from my nissan and i need a radio code there is one I have but uses a 7 and a 9 so how do I put those numbers into the radio.

Thanks

[Trevor]

generally it is a combination of station preset buttons and thats it....do you have the handbook at all?

If not, then maybe a guide on youtube for your car model, year and radio fitted