2003 Lexus GX 470 Owners Manual - Page 446

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. 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! The pressure for the spare tire should be 220 kPa (2.2 kgf/cm2 or bar, 32 psi). Incorrect tire pressure can reduce tire life and make your vehicle less safe to drive. If a tire needs frequent refilling, have it checked by your Lexus dealer. 432