2003 Lexus SC 430 User Guide - Page 339

CHASSIS CAUTION The reservoir may be hot so be careful not to burn yourself. CHECKING TIRE PRESSURE NOTICE D Avoid overfilling, or the power steering could be damaged. D When adding the power steering fluid, avoid spilling it. The generator under the power steering reservoir could be damaged if fluid is spilled on it. 63sa03a The recommended cold tire pressures, tire size and the vehicle capacity weight are given on the label. You should check the tire pressures every two weeks, or at least once a month. And don't forget the spare, if so equipped. The pressure for the spare tire should be 420 kPa (4.3 kgf/cm2, 4.2 bar, 60 psi). Incorrect tire pressure may waste fuel, reduce the comfort of driving, reduce tire life and make your vehicle less safe to drive. If a tire needs frequent refilling, have it checked by your Lexus dealer. 321