2011 Lexus IS 350 Owners Manual - Page 455
2011 Lexus IS 350 Manual
Page 455 highlights
5-2. Steps to take in an emergency n If the tire pressure warning system is inoperative The tire pressure warning system will be disabled in the following conditions: (When the condition becomes normal, the system will work properly.) l If tires not equipped with tire pressure warning valves and transmitters are used l If the ID code on the tire pressure warning valves and transmitters is not regis- tered in the tire pressure warning computer l If a different set of tires has been selected using the satellite switch l If the tire inflation pressure is 73 psi (500 kPa, 5.1 kgf/cm2 or bar) or higher The tire pressure warning system may be disabled in the following conditions: (When the condition becomes normal, the system will work properly.) l If electronic devices or facilities using similar radio wave frequencies are nearby l If a radio set at similar frequencies is in use in the vehicle l If there is a lot of snow or ice on the vehicle, in particular around the wheels or wheel housings l If non-genuine Lexus wheels are used (Even if you use Lexus wheels, the tire pressure warning system may not work properly with some types of tires.) l If tire chains are used n If the tire pressure warning light comes on after blinking for 1 minute frequently If the tire pressure warning light comes on after blinking for 1 minute frequently when the "ENGINE START STOP" switch is turned to IGNITION ON mode, have it checked by your Lexus dealer. n Customization that can be configured at Lexus dealer The vehicle speed linked seat belt reminder buzzer can be disabled. (Customizable features →P. 540) 466