520 7-3. Do-it-yourself maintenance
setting using the current tire inflation pressure, the warning timing of the tire pressure warning system will vary according to the conditions under which tire pressure setting was performed. Therefore, a warning may be output even if
the tire inflation pressure drops slightly or if the tire inflation pressure increases above that when the tire inflation pressure was set.
lMake sure to perform the tire
pressure setting procedure after adjusting the tire inflation pressure. Also, make sure the tires are
cold before performing the tire pressure setting procedure or
adjusting the tire inflation pressure.
n Tire inflation pressure setting procedure( Setting using the
current tire inflation pressure)
lIf the power switch is turned off while setting the tire inflation pressure, the next time the power switch is turned to ON, the setting
procedure will resume and it will not be necessary to restart the procedure.
lIf the tire inflation pressure setting procedure is started unnecessarily, adjust the tire inflation pressure to the specified level with the tires cold and then perform setting
by selecting a specified tire inflation pressure, or perform the tire inflation pressure setting procedure with the current tire inflation pressure.
n If the tire inflation pressure cannot be set easily
lNormally, it takes approximately 3 minutes to complete the setting procedure to the current tire inflation pressure.
lIf the tire pressure warning light does not blink 3 times when starting the tire inflation pressure setting procedure, the procedure may not have started. Perform the procedure again from the beginning.
lIf tire inflation pressure setting procedure cannot be completed after performing the above procedure, contact your SUBARU retailer.
WARNING n When setting using the current tire inflation pressure
Make sure to adjust the tire inflation pressure of each tire to the appropriate level before performing tire pressure setting. Otherwise, the tire pressure warning light may not illuminate even if the
tire inflation pressure drops or may illuminate even though the tire inflation pressure is normal.
Registering ID codes
n When to register ID codes
The tire pressure warning valve and transmitter is equipped with a unique ID code. When new tire pressure warning valves and transmitters are installed, new ID codes must be registered in the tire pressure warning computer.
n How to registration ID code
Before performing ID code registration, make sure that no wheels with tire pressure warning valve and transmitters installed are near the vehicle. 1 Park the vehicle in a safe place, turn the power switch off and wait 15 minutes or more.
2 Start the EV system.