Toyota 2013 Rav4 Owner's Manual page 412

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6-3. Do-it-yourself maintenance
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The initialization operation (vehicles with the tire pressure warning sys-
tem)
●
Make sure to carry out initialization after adjusting the tire inflation pressure.
Also, make sure the tires are cold before carrying out initialization or tire
inflation pressure adjustment.
●
If you have accidentally turned the engine switch to the "LOCK" position
(vehicles without a smart key system) or off (vehicles with a smart key sys-
tem) during initialization, it is not necessary to press the reset switch again
as initialization will restart automatically when the engine switch has been
turned to the "ON" position (vehicles without a smart key system) or IGNI-
TION ON mode (vehicles with a smart key system) for the next time.
●
If you accidentally press the reset switch when initialization is not necessary,
adjust the tire inflation pressure to the specified level when the tires are
cold, and conduct initialization again.
■
When initialization of the tire pressure warning system has failed (if
equipped)
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.
●
When operating the tire pressure warning reset switch, the tire pressure
warning light does not blink 3 times.
●
After driving for a certain period of time since the initialization has been
completed, the warning light comes on after blinking for 1 minute.
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