A couple of links for Radio station logo downloads.The first is the VW one mentioned in the owners manual, the second is a Zip file of UK TV & Radio station logos.this sometimes downloads as a *.mpe1 file in which case you need to rename to *.zip
http://www.volkswagen.de/de/models/golf_7/brochure/senderlogos.html
http://www.team-mediaportal.com/extensions/tv-channels/uk-tv-radio-channel-logos
http://www.volkswagen.de/de/models/golf_7/brochure/senderlogos.html
http://www.team-mediaportal.com/extensions/tv-channels/uk-tv-radio-channel-logos