2006 Infiniti FX35 Owner's Manual - Page 340

TYPES OF TIRES All season tires INFINITI specifies all season tires on some models to provide good performance for use all year around, including snowy and icy road conditions. All Season tires are identified by ALL SEASON and/or M&S on the tire sidewall. Snow tires have better snow traction than all season tires and may be more appropriate in some areas. WARNING When changing or replacing tires, be sure all four tires are of the same type (Examples: Summer, All Season, or Snow and construction. An INFINITI dealer may be able to help you with information about tire type, size, speed rating and availability. Replacement tires may have a lower speed rating than the factory equipped tires, and may not match the potential maximum vehicle speed. Never exceed the maximum speed rating of the tire. Replacing tires with those not originally specified by INFINITI could affect the proper operation of the TPMS. For additional information regarding tires, refer to "Important Tire Safety Information" (US) or "Tire Safety Information" (Canada) in the Warranty Information Booklet. Generally, snow tires will have lower speed ratings than factory equipped tires and may not match the potential maximum vehicle speed. Never exceed the maximum speed rating of the tire. If you operate your vehicle in snowy or icy conditions, INFINITI recommends the use of snow or all season tires on all four wheels. For additional traction on icy roads, studded tires may be used. However, some provinces and states prohibit their use. Check local, state and provincial laws before installing studded tires. Skid and traction capabilities of studded snow tires, on wet or dry surfaces, may be poorer than that of non-studded snow tires. Summer tires INFINITI specifies summer tires on some models to provide superior performance on dry roads. Summer tire performance is substantially reduced in snow and ice. Summer tires do not have the tire traction rating M&S (Mud and Snow) on the tire sidewall. If you plan to operate your vehicle in snowy or icy conditions, INFINITI recommends the use of snow or all season tires on all four wheels. Run-flat tires (if so equipped) If your vehicle is equipped with run-flat tires, you can continue driving to a safe location even if they are punctured. Always use run-flat tires of the same size on all four wheels. Mixing tire sizes or construction may reduce vehicle handling stability. If necessary, contact an INFINITI dealer for assistance. Frequently check the tire pressure information display on the monitor Snow tires If snow tires are needed, it is necessary to select tires equivalent in size and load rating to the original equipment tires. If you do not, it can adversely affect the safety and handling of your vehicle. 8-40 Maintenance and do-it-yourself