Radio Code for Opel Astra 2008

[butel01]

I was lookinng through my cars documentation for the radio code but the only 4 digit number on the security card was the security code. Is the radio code and the security code one in the same.

[RegWorts]

I was lookinng through my cars documentation for the radio code but the only 4 digit number on the security card was the security code. Is the radio code and the security code one in the same.

Yes it usually is.
Only try it once though because codes printed on cards are often incorrect