2006 Lexus LS 430 Owners Manual - Page 297
2006 Lexus LS 430 Manual
Page 297 highlights
4-3. Do-it-yourself maintenance n Tire inflation pressure check interval You should check the tire inflation pressure every two weeks, or at least once a month. Do not forget the spare. The inflation pressure for the spare tire should be the same as that for the standard tire. (→P.364) n Effects of incorrect tire inflation pressure Driving with incorrect tire inflation pressure may result in the following: • Wasting fuel • Reducing driving comfort and tire life • Making your vehicle less safe to drive If a tire needs frequent refilling, have it checked by your Lexus dealer. n Instructions for checking tire inflation pressure When checking tire inflation pressure, observing the following; • Check only when the tires are cold. If your vehicle has been parked for at least 3 hours and has not been driven for more than 1 mile or 1.5 km since, you will get an accurate cold tire inflation pressure reading. • Always use a tire pressure gauge. The appearance of the tire can be misleading. In addition, tire inflation pressures that are even just a few pounds off can degrade ride and handling. • Do not bleed or reduce tire inflation pressure after driving. It is normal for the tire inflation pressure to be higher after driving. • Never exceed the vehicle weight capacity. Passengers and luggage weight should be placed so that the vehicle is balanced. 4 Maintenance and care 285