Does the 4200 have the Navtech installed???
Mine did, I had the original discs from 2004 so upgraded to the latest version. Not much better, I was hoping for post code functionality but unless I'm missing a trick it's not available, probably what winds me up more, is that it tells you to turn in 1/2 a mile when you're about 200yards from the turn, so you need to keep an eye on the screen!Does the 4200 have the Navtech installed???
Dont know if it can Robert - well certainly not without a massive job. Having said that, think someone did it on MAserati Life but a massive and expensive job.
Depends how often yopu need Sat Nav. I use the inbuilt system on the Gransport as I don't need it all that often. If I did I'd use the Garmin I have in the Mito.