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When Driving
Tire Pressure Monitoring System
N O T E
Because this system detects slight changes in tire conditions, the timing of the warning may
be faster or slower in the following cases:
y The size, manufacturer, or the type of tires is different from the speci ¿ cation.
y The size, manufacturer, or the type of a tire is different from the others, or the level of tire
wear is excessively different between them.
y A run- À at tire, studless tire, snow tire, or tire chains are used.
y An emergency tire is used (The tire pressure monitoring system warning light may À ash
and then continue illuminating).
y A tire is repaired using the emergency À at tire repair kit.
y The tire pressure is excessively higher than the speci ¿ ed pressure, or the tire pressure is
suddenly lowered for some reason such as a tire burst during driving.
y The vehicle speed is lower than about 15 km/h (9.3 mph) (including when the vehicle is
stopped), or the drive period is shorter than 5 minutes.
y The vehicle is driven on an extremely rough road or a slippery, icy road.
y Hard steering and rapid acceleration/deceleration are repeated such as during aggressive
driving on a winding road.
y Load on the vehicle is applied to a tire such as by loading heavy luggage to one side of
the vehicle.
y System initialization has not been implemented with the speci ¿ ed tire pressure.
$ 9 @ ' % &