Mazda mx-5 2017, Owner'S Manual

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When Driving
Tire Pressure Monitoring System
NOTE
Because this system detects slight changes in tire conditions, the timing of the warning may
be faster or slower in the following cases:

The size, manufacturer, or the type of tires is different from the specification.

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.

A run-flat tire, studless tire, snow tire, or tire chains are used.

An emergency tire is used (The tire pressure monitoring system warning light may flash
and then continue illuminating).

A tire is repaired using the emergency flat tire repair kit.

The tire pressure is excessively higher than the specified pressure, or the tire pressure is
suddenly lowered for some reason such as a tire burst during driving.

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.

The vehicle is driven on an extremely rough road or a slippery, icy road.

Hard steering and rapid acceleration/deceleration are repeated such as during aggressive
driving on a winding road.

Load on the vehicle is applied to a tire such as by loading heavy luggage to one side of
the vehicle.

System initialization has not been implemented with the specified tire pressure.
MX-5_8FR4-EA-16J_Edition1.indb 107 2016/08/11 20:29:05