2006 Lexus GX 470 Owners Manual - Page 413

STARTING AND DRIVING If the low tire pressure warning light comes on or blinks, do the following. If the warning light comes on: Stop your vehicle in a safe place as soon as possible and check that the inflation pressure of all tires (including the spare tire) is as specified on the tire and loading information label. (See "Checking tire inflation pressure" on page 523.) If the warning light comes on even after tire inflation pressure adjustment, you may have a flat tire. If you have a flat tire, replace it with the spare tire. For details, see "If you have a flat tire" on page 432. The warning light goes off a few minutes after air is put into the deflated tire. This warning light may turn on due to natural causes such as natural air leaks or tire pressure changes caused by temperature. In this case, adjusting the tire pressure will turn off the warning light. CAUTION When the low tire pressure warning light comes on, observe the following instructions: D Depending on the conditions, reduce appropriate speed as soon as possible. to an D Adjust the tire pressure to the specified level as soon as possible. D Avoid abrupt steering wheel maneuvering and braking. Tire deterioration may reduce steering wheel control and brake effectiveness. This may lead to serious injury or death. D The tire pressure warning system may not activate immediately if sudden bursts of air leakage occur. 388