Tire Pressure Warning Reset Switch
TIRE PRESSURE WARNING RESET SWITCHBy operating the tire pressure warning reset switch, the tire pressure warning ECU can be set to issue a warning at an inflation pressure that corresponds to the standard pressure of the tires fitted to the vehicle.
Therefore, the warning threshold must be set to the proper value using the Techstream in order to comply with local regulations.
Operate the tire pressure warning reset switch only after the inflation pressures of all tires have been adjusted on the vehicle.
To initialize the system, press and hold the tire pressure warning reset switch for 3 seconds or longer with the ignition switch ON. When the system receives the initialization signal, the warning light blinks 3 times (1 second on, 1 second off).
During initialization, the tire pressure warning valve and transmitter measures the inflation pressure of the tire, and registers the signals that are transmitted into the tire pressure warning ECU at a frequency of once per minute. The initialization process is completed after signals from all the tires have been received. It may take about 2 or 3 minutes until the values are displayed.