7-3. Do-it-yourself maintenance
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■ When performing wheel position registration
● Normally, wheel position registration can be completed within approximately 30 minutes.
● Wheel position registration is performed while driving at a vehicle
speed of approximately 25 mph( 40 km / h) or more.
■ Wheel position registration procedure
●If the power switch is turned off while registering the wheel position, the next time the power switch is turned to ON, the wheel position registration will resume
and it will not be necessary to restart the procedure.
●While the position of each wheel is being determined and the inflation pressures are not being displayed, if the inflation pressure of a tire drops, the tire pressure warning light will come on.
■ If the wheel position cannot be registered easily
●In the following situations, wheel
position registration may take longer than usual to be completed or may not be possible.
• Vehicle is not driven at approximately 25 mph( 40 km / h) or more
• Vehicle is driven on unpaved
roads
●If wheel position registration does
not complete after driving for 1 hour or more, park the vehicle in a safe place for approximately 15
minutes and then drive the vehicle again.
●If the vehicle is reversed during wheel position registration, all data collected until then will be cleared. Perform driving again.
Setting the tire pressure
■ When you need to setting the tire pressure
In the following situations, it will be necessary to perform the tire inflation pressure setting procedure of the tire pressure warning system.
• When the specified tire inflation pressure has changed, such as due to carried load, etc.
• When the tire inflation pressure is changed such as when the tire size is changed.
If the tire inflation pressure has been adjusted to the specified level, perform the tire inflation setting procedure by selecting specified inflation pressure on the multimedia display.( �P. 578)
When the tire inflation pressure is to be other than specified, such as when tires other than the specified size are used, etc., set the tire inflation pressure using the current pressure. Make sure to adjust the tire inflation pressure of each tire to the appropriate level before performing tire pressure setting. The tire pressure warning system operates based on this tire inflation pressure.( �P. 578)
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Maintenance and care