Subaru Tire Pressure Monitoring System (TPMS):
What It Means to You and Your Subaru
Subaru Tire Pressure Monitor System Warning Light
When the TPMS warning light comes on it means that either one of the tires is under-inflated or there is a fault with the system. If the light is constant then inflating to the correct placard pressure should turn it off. If this is not the case then this indicates a puncture. If the?