2007 Lexus GS 350 Owners Manual - Page 466
2007 Lexus GS 350 Manual
Page 466 highlights
4-3. Do-it-yourself maintenance n How to initialize the tire pressure warning system STEP 1 Park the vehicle in safe place and turn the engine switch to "OFF" mode. 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. 505) 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. STEP 3 STEP 4 Turn the engine switch to "IG-ON" mode. Push and hold the tire pressure warning reset switch until the tire pressure warning light blinks slowly three times and the message "PRESSURE INITIAL" appears on the multi-information display. STEP 5 Wait for a few minutes with the "IG-ON" mode, and then turn engine switch to the "OFF" mode. 392