Check System (TPMS)

• If a problem in the system is detected, the VSA indicator comes on, and CHECK SYSTEM message (TPMS) on the MID is displayed, and the low tire pressure/TPMS indicator comes on after blinking for about 75 seconds.
• If VSA falls into error mode, TPMS also falls into error mode and stops all operation. If TPMS is performing calibration, calibration will be suspended.

If the system is OK, the low tire pressure/TPMS indicator should come on when you turn the vehicle to the ON mode, and then go off 2 seconds later. If they don't, there is a problem with the system.