With OnStar Turn-by-Turn Navigation, Advisors can send your route directly to the vehicle. As you drive, OnStar Turn-by-Turn Navigation tells you when the next turn is approaching, and if you miss a turn, automatically offers to get you back on track. OnStar Turn-by-Turn Navigation lets you keep your eyes on the road and hands on the wheel — so you can stay focused on driving.
Available mid-year as part of the standard OnStar package on select Model Year '06 Buick Lucerne and Cadillac DTS vehicles, and approximately 1 million GM cars and trucks for Model Year '07.
Requires capable hardware and anti-lock braking system. Only available to subscribers residing in and initiating/updating route while traveling through OnStar's contracted carriers enhanced service capable areas. Limited routing information available for some areas. Road, environmental and tire conditions that affect ABS or GPS may degrade service. See onstar.ca or call 1.888.4.ONSTAR (1-888-466-7827) for details.