2009 Nissan GT-R Owner's Manual - Page 275

dealer. If the low tire pressure and the run-flat tire warning appears on the vehicle information display: ...Do not exceed 50 MPH (80 km/h). Increase your following distance to allow for increased stopping distances. Avoid sudden maneuvers, hard cornering and hard braking. . Avoid hard cornering or braking, which may cause you to lose control of the vehicle. TIRE CHAINS Use of tire chains may be prohibited according to location. Check the local laws before installing tire chains. When installing tire chains, make sure they are of proper size for the tires on your vehicle and are installed according to the chain manufacturer instructions. Use only SAE class S chains. Class "S" chains are used on vehicles with restricted tire to vehicle clearance. Vehicles that can use Class "S" chains are designed to meet the SAE standard minimum clearances between the tire and the closest vehicle suspension or body component required to accommodate the use of a winter traction device (tire chains or cables). The minimum clearances are determined using the factory equipped tire size. Other types may damage your vehicle. Use chain tensioners when recommended by the tire chain manufacturer to ensure a tight fit. Loose end links of the tire chain must be secured or removed to prevent the possibility of whipping action damage to the fenders or undercarriage. If possible, avoid fully loading your vehicle when using tire chains. In addition, drive at a reduced speed. Otherwise, your vehicle may be damaged and/or vehicle handling and performance may be adversely affected. NOTICE Never install tire chains on a punctured run-flat tire, as this could damage your vehicle. Avoid driving over any projection or pothole, as the clearance between the vehicle and the ground is smaller than normal. Do not enter an automated car wash with a punctured run-flat tire. Have the punctured tire replaced by a GT-R certified NISSAN dealer as soon as possible, as the tire's performance capability is reduced. . WARNING . Although you can continue driving with a punctured run-flat tire, remember that vehicle handling stability is reduced, which could lead to an accident and personal injury. Also, driving a long distance at high speeds may damage the tire. Do not drive at speeds above 50 MPH (80 km/h) and do not drive more than 50 miles (80 km) with a punctured run-flat tire. The actual distance the vehicle can be driven on a flat tire depends on outside temperature, vehicle load, road conditions and other factors. Drive safely at reduced speeds... . Tires for All-Wheel Drive (AWD) If excessive tire wear is found, it is recommended that all four tires be replaced with tires of the specified size, brand, construction and tread pattern. The tire pressure and wheel alignment should also be checked and corrected as necessary. Contact a GT-R certified NISSAN dealer. NOTE: Tire chains must be installed only on the rear wheels and not on the front wheels. . 8-36 Maintenance and do-it-yourself