TPMS-Tire pressure monitoring system. All new Subaru's now have low tire pressure monitoring sensors on the rims to alert drivers when a tire is low on pressure. In the colder winter months the pressure in the tires will drop as the temperature drops. We recomend inflating the tires to between 34 and 36 PSI to keep the pressures from dropping low enough to turn on the TPMS light.

Mark Williams Service Manager