of owner benefits offered by any luxury automotive brand in the world. Premium Care Maintenance, 4 years/50,000 miles8. • Warranties: Transferable Powertrain Limited Warranty, 100,000 miles. Bumper-to-Bumper Limited Warranty, 4 years/50,000 miles8. • Diagnostics By OnStar5, Connections by OnStar5, Emergency by OnStar5, S