Receiver Operation in Vehicle:
The LED display will state “System OK” when everything is fine.
A “Low Tire” message will appear if one or more tires are more than 8 psi under inflated. Check which tire is affected by seeing the flashing light at the sensor unit. Inflate the tire to the appropriate pressure or take other necessary steps to correct the issue. Push the “Clear” button on the receiver and the message will return to “System OK” mode.
Tire pressure equalizing takes place constantly. However, if the pressure drops below the preset level in either tire, the equalizing valve automatically shuts off the air flow.