2007 Lexus IS 350 Owners Manual - Page 298
2007 Lexus IS 350 Manual
Page 298 highlights
4-3. Do-it-yourself maintenance l Sensors can be removed from the old wheels and installed on the new wheels. l When replacing only the tire, the sensor already installed on the wheel does not need to be replaced. l Replacing both a wheel and its sensor. When new tire pressure sensors are installed, new sensor ID codes must be registered in the ECU and tire inflation pressure sensor must be initialized. (→P. 285, 286) Initializing the tire pressure warning system n The tire pressure warning system must be initialized in the following circumstances: l When the standard tire pressure changes by replacing tires or wheels l When tires are rotated. l When tire pressure sensors are replaced. Maintenance and care 4 l When driving with the tires inflated to a higher than standard tire pressure. When the tire pressure warning system is initialized, the current tire pressure is set as the pressure benchmark. n How to initialize the tire pressure warning system To initialize the system, use the satellite switch. (→P. 222) STEP 1 STEP 2 STEP 3 Park the vehicle in safe place and turn off the engine. Adjust the tire pressure to the specified pressure (→P. 389) Start the engine. Make sure to adjust the tire pressure to the specified level. The tire inflation pressure warning system will operate based on this pressure level. 285