2010 Lexus IS F Owners Manual - Page 442
2010 Lexus IS F Manual
Page 442 highlights
4-3. Do-it-yourself maintenance Initializing the tire pressure warning system n The tire pressure warning system must be initialized when the tire inflation pressure is changed (such as when changing traveling speed.) When the tire pressure warning system is initialized, the current tire inflation pressure is set as the benchmark pressure. n How to initialize the tire pressure warning system To initialize the system, use the satellite switch. (→P. 319) STEP 1 Park the vehicle in safe place and turn the "ENGINE START STOP" switch to OFF. While the vehicle is moving, initialization is not performed. STEP 2 Adjust the tire inflation pressure to the specified cold tire inflation pressure level. (→P. 498) Make sure to adjust the tire pressure to the specified cold tire inflation pressure level. The tire pressure warning system will operate based on this pressure level. 4 Maintenance and care STEP 3 Turn the "ENGINE START STOP" switch to IGNITION ON mode. 387