audio codes

[tobyr]

Hi everyone, i just purchased a mazda 3 sport, and it was used, its an 07 model, I am wondering where i can get the audio protection code, or if i even need the code before i disconnect the battery?Or can i change the code to my own code before i disconnects the battery?

 

[mawni]

I have same car, its doesn't request any codes!

 

[rustychops41]

You might be able to activate your "free" trip computer since it's a 2007. Read more here:

http://www.mazdas247.com/forum/showthread.php?t=123660911&highlight=unlock+trip&page=16