Here are the steps. 1  Turn your vehicle to the âOnâ position using your key fob. 2  Insert the DVD disc into your carâs CD player. 3  Follow the on-screen prompts and let the DVD software update the system.  Remove the DVD kit when it is complete, you have successfully upgraded your navigation 1  system. Turn the vehicle to the âOffâ position.
Our History. Overview. Westlake Chemical was founded in 1986 by T. T. Chao, a pioneer in the global petrochemical industry, with the acquisition of a polyethylene plant in Lake Charles, Louisiana.
Sponsored Topics. West Lake Hills is a city in Travis County, Texas, United States. The population was 3,116 at the 2000 census, and 3,021 in the 2005 census estimate. The city of Westlake Hills is a relatively wealthy suburb of Austin, located on the west side of Austin on the edge of the Hill Country.