2011 Toyota Sienna Owners Manual - Page 719

4-3. Do-it-yourself maintenance STEP 3 Turn the engine switch to the "ON" position (vehicles without a smart key system) or "ENGINE START STOP" switch to IGNITION ON mode (vehicles with a smart key system). Press and hold the tire pressure warning reset button until the tire pressure warning light flashes slowly 3 times. STEP 4 4 Maintenance and care STEP 5 Vehicles without a smart key system: Wait for a few minutes with the engine switch in the "ON" position and then turn the engine switch to the "ACC" or "LOCK" position. Vehicles with a smart key system: Wait for a few minutes with the "ENGINE START STOP" switch in IGNITION ON mode and then turn the "ENGINE START STOP" switch off. 629