2006 Lexus GS 300 Owners Manual - Page 466
2006 Lexus GS 300 Manual
Page 466 highlights
STARTING AND DRIVING NOTICE D Do not turn the engine switch off during initialization, or the system may not function properly due to incomplete initialization. D Check which tires are being used before initialization of the system, and also check the selector switch position. (See the following "Selector switch".) Selector switch G31005 " 1 Main position 2 2nd position The selector switch is located on the underside of the glove box. The ID code is given in the tire pressure sensor. To activate the tire pressure warning system, it is necessary to register the ID code of the sensor on the selector switch in the vehicle. 2 sets of ID codes can be registered. The code of the tires originally installed on the vehicle is registered on the switch at "MAIN". Have a new tires set with new tire pressure sensors registered at "2nd" by Lexus dealer. ID codes should be registered by Lexus dealer. Once registered, change the setting position each time you purchase tires and wheels. Re−registration is not required. When purchasing new tires, consult your Lexus dealer. 442