2005 Lexus RX 330 Owners Manual - Page 494
2005 Lexus RX 330 Manual
Page 494 highlights
STARTING AND DRIVING If you have a flat tire, replace it with the spare tire. For details, see "If you have a flat tire" on page 500. D If the warning light blinks once every second: The low tire pressure warning system may be malfunctioning. Contact your Lexus dealer. D If the warning light blinks twice every second: The low tire pressure warning system needs to be initialized. Reset the system with the tire pressure warning system reset switch. (To reset the system, see "Tire pressure warning system reset switch".) The tire pressure warning system does not function properly under certain circumstances. In the following cases, the low tire pressure warning light may not come on even if the tire inflation pressure is low, or it may come on when the tire inflation pressure is actually normal. D A compact spare tire, snow tires, or tire chains are used. D The tire inflation pressure is excessively higher than specified, or tire inflation pressure suddenly drops due to bursting or other causes. D The vehicle is driven on a slippery road surface such as rough or frozen roads. D The vehicle speed is less than 30 km/h (19 mph) or more than 100 km/h (62 mph), and the driving duration is less than 5 minutes. D The tires differ in tread pattern or manufacturer. D The tires are not the specified size. D The tread wear is very different among the installed tires. D Rapid acceleration/deceleration or sharp turns is continue. D Towing a trailer. D The loading is over the limit or imbalanced. D Initialization was not performed correctly after replacing or rotating tires or wheels. D The outside temperature is below 0_C (32_F) or above 40_C (104_F). CAUTION When the tire pressure warning light comes on, observe the following instructions: D Adjust the tire inflation pressure to the specified level as soon as possible. D Avoid abrupt steering wheel maneuvering and braking when the tire pressure warning light comes on. If the vehicle tires deteriorate, you could lose control of the steering wheel or the brakes, causing death or serious injury. 463