Reprogamming keyless remote
 

Hello, My name is Marie and I'm new! YEAH!!!! Can anyone give me information of how to reprogram a keyless remote for a 2008 Volvo s80? Any advice appreciated.

Gotta go to a dealer

Take all the keys and remotes when you go because the program codes will be changed.

No they won't. the only reason all the remotes would need to be talked would be because one if the keys was either lost or stolen. In that case all of the remotes would be removed and reprogrammed. But other than that they can leave all but one home.
Back to the OP. Why do you need it reprogrammed? Normally the control module does not lose program.

reprogramming
 

I would bring all the remotes into the dealer. If it's a two or three owner vehicle they will remove any other keys from the list for your safety.