Subaru WRX & WRX STI Manuals 2015 WRX & WRX STI Owner's Manual | Page 145

3-20 Instruments and controls/Warning and indicator lights is first driven more than 20 mph (32 km/h). After adjusting the tire pressures, increase the vehicle speed to at least 20 mph (32 km/h) to start the TPMS re-checking of the tire inflation pressures. If the tire pressures are now above the severe low pressure threshold, the low tire pressure warning light should turn off a few minutes later. Th W&Vf