Purchased 2012 SRX with Navigation. Entered my home address and the Nav System gave totally wrong directions. Cadillac dealer ordered new Nav disk - but error ( and wrong additional addresses) remained. Called Cadillac customer service - and only response I get is 'we're working on it'. I have a handheld Garmin that takes me to my driveway - but the Cadillac Nav system puts me 1/2 mile away. My dealer attempted to drive another 2012 SRX with Nav to my address and that vehicle also made wrong turns. AVOID this option. If and when cadillac repairs this disater - I will be happy to report it. Meanwhile - use caution if you intend to purchase this option. Better yet, DON'T.