Initialization Procedure; If The Tire Pressure Warning System Is Not Initialized Properly - Toyota Avalon Owner's Manual

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6-3. Do-it-yourself maintenance
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Initialization procedure

●Make sure to perform the initialization procedure after adjusting the tire infla-
tion pressure.
Also, make sure the tires are cold before performing the initialization proce-
dure or adjusting the tire inflation pressure.
●If the engine switch is turned off during initialization, it is not necessary to
restart the initialization procedure from the beginning as it will begin auto-
matically when the engine switch is turned back to the IGNITION ON mode.
●If initialization has accidentally been started when it is not necessary, adjust
the tire inflation pressure to the specified level when the tires are cold and
then perform the initialization procedure again.
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If the tire pressure warning system is not initialized properly

Initialization can be completed in a few minutes. However, in the following
cases, the settings have not been recorded and the system will not operate
properly. If repeated attempts to record tire inflation pressure settings are
unsuccessful, have the vehicle inspected by your Toyota dealer.
●If initialization is attempted and the tire pressure warning light does not blink
3 times.
●If, when the vehicle has been driven for about 20 minutes after performing
initialization, the tire pressure warning light blinks for approximately 1 min-
ute and then illuminates.
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