A tire pressure gauge is needed to check the proper pressure. All models of the Toyota Yaris are equipped with a tire pressure monitoring system that alerts the driver when the air pressure in any of the tires falls below the recommended levels. Toyota recommends keeping the tires inflated to 32 pounds per square inch (psi). When any one tire gets low, the tire pressure warning light is illuminated on the control panel. The sensor is automatically reset when the tires are inflated to the proper pressure.
Things You’ll Need
Tire pressure gauge, Compressed air