2011 Chevrolet Corvette Owner's Manual - Page 30

1-24 . In Brief Replace the vehicle's tires with the same TPC Spec number molded into the tire's sidewall near the size. Follow recommended scheduled maintenance. Roadside Assistance Program U.S.: 1-800-243-8872 TTY Users (U.S.): 1-888-889-2438 Canada: 1-800-268-6800 Mexico: 01-800-466-0800 As the owner of a new Chevrolet, you are automatically enrolled in the Roadside Assistance program. See Roadside Assistance Program (U.S. and Canada) on page 13‑8 or Roadside Assistance Program (Mexico) on page 13‑10 for more information. Roadside Assistance and OnStar (U.S. and Canada) If you have an active OnStar subscription, press the Q button and the current GPS location will be sent to an OnStar advisor who will assess your problem, contact Roadside Assistance, and relay your exact location to get the help you need. Online Owner Center (U.S. and Canada) The Online Owner Center is a complimentary service that includes online service reminders, vehicle maintenance tips, online owner manual, special privileges, and more. Sign up today at: www.chevyownercenter.com (U.S.) or www.gm.ca (Canada). . Premium Fuel This vehicle's engine was designed to use premium unleaded gasoline. See Recommended Fuel on page 9‑49. Battery This vehicle has a maintenance free battery. See Battery on page 10‑43 and Jump Starting on page 10‑82. For ZO6, ZR1, and manual transmission Z16 (Grand Sport) coupe models the battery is located in the rear hatch/trunk area. Access to the battery is not necessary to jump start the vehicle. There are positive (+) and negative (−) terminals in the engine compartment.