(1) Traffic updates via internet are reported to be free for only 60 days, then requires a subscription.
(2) See my blog regarding updating Gracenote, which is the music database that is searched as songs are being played.
(3) See my blog regarding Infotainment Center tweaks. You have the European version, so make sure you only do the simple tweaks I identify if you are at version 56! Options L & K take care of the looping.