motets

Anybody know how/where to get the RX330 satnav software upgarded? I'm not referring to the dvd map upgarde which I have done from v10 to the latest v14. What I'm after is the actual software to read the map - which when I check on the new RX looks a lot better: higher resolution, better icons, etc. Can this even be done? I know if I ask Lexus they'll tell me it can't be done. But it's just a software installed on a standard hardware right? (like Windows XP upgarde to Vista on PC?) Or is the hardware need to be upgarded to be able to utilise the new software? If that the case, is there anyone selling/installing the satnav hardware upgrade? There's doesn't seem to be any 3rd party in Aussie that can or know how to do this (unlike US & Japan). Any feedback is very much appreciated. Thanks

I have 2005 RX330 with all the good 6 cd changer and Mark Levinson audio system. However the audio system can't load mp3 cd. Is there anyway to make it mp3 compatible. I know the newer version RX350 has this capability. The dealer told me that it is just impossible to upgrade - the only alternative is to replace the whole audio system (and no guarantee as well that this will work). Thanks

I have RX330 (2005) with GPS v10. Recently I saw the menu & sat navigation unit on IS250 which is impressed me a lot. I was told that if I upgrade to v13 of the GPS I will get the same result as with IS250. My question is will I get the same high resolution GPS picture as IS250 or is this limited with the RX330 screen resolution (or is the screen resolution in RX330 the same with IS250?) Also, will the menu get updated as well? Thanks