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.
Westlake is a very wealthy town in Denton and Tarrant Counties in the U.S. state of Texas. The population is 702 as of the 2010 United States Census. The area known as Westlake was originally settled in 1847 by Charles and Matilda Medlin with about 20 other families. In the mid-twentieth century, now-Westlake was known as Circle T Ranch. Despite its name, Westlake is actually located south of Lake Grapevine. When incorporated in the late 1950s, the name Southlake, Texas already existed, so ranchers and homeowners took the name Westlake. During the late 1990s, the City Council attempted to disband the city.