2008 Toyota Avalon Owners Manual - Page 348

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 START STOP" switch or 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. 412) 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 Turn the "ENGINE START STOP" switch or the engine switch to ON mode. Push and hold the tire pressure warning reset switch until the tire pressure warning light blinks slowly three times. STEP 4 STEP 5 Wait for a few minutes with the ON mode, and then turn the "ENGINE START STOP" switch or the engine switch to OFF mode. 324