Code for a SAAB with a Grundig 9.18267 Smogen Are you driving about in a Classic SAAB with a Grundig 9.18267 Smogen fitted? If you need a code number or the instructions on how to enter your radio security code, then this information can all be found on our fully automated website here. Share this:TweetWhatsAppPocketTelegramEmailPrintLike this:Like Loading...