2010 Toyota Highlander Owners Manual - Page 481

4-3. Do-it-yourself maintenance STEP 4 Push and hold the tire pressure warning reset switch until the tire pressure warning light blinks slowly 3 times. Vehicles without smart key system STEP 5 Wait for a few minutes with the engine switch in the "ON" position, and then turn the engine switch to the "LOCK" position. Wait for a few minutes with IGNITION ON mode, and then turn the "ENGINE START STOP" switch OFF. Vehicles with smart key system STEP 5 456