I was wondering if anyone had completed a map update to there sat nav and if so was it straight forward and did you do it yourself or got someone else to do the update for you.I have check out http://jaguar.navigation.com/cms/page.ChoosingSystem/en_GB/JaguarEMEA/GBP and they send a USB stick to update yourself and the cost for all this is 170.If anyone on here can give me some feedback the all good cheers.
