System Indicator

The TPMS (tire pressure monitoring system) has the low tire pressure/TPMS indicator.

Fig 1: Identifying Low Tire Pressure/TPMS Indicator

Courtesy of AMERICAN HONDA MOTOR CO., INC.

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