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.
Originally founded in 1924 in the parish seat of Hahnville, Louisiana, the school moved to its present location at Boutte, Louisiana in 1976. Hahnville High School has maintained its accreditation from the Southern Association of Colleges and Schools every year since 1948.