Hi there Apologies if this has been covered elsewhere, but I am trying to find some intell on whether you can load your own hema / nat maps etc into the cruiser sat nav. Toyota say 'no' as do other after market companies - but I am assuming that it is a software lock or something? My friend just picked up his new 570 Lexus and Lexus give you instructions to take it to ARB and have the maps installed. I would have thought that the 200 and 570 hardware would be the same?? Any ideas? cheers