Mazda CX-5 2012 Manual page 195

The Tire Pressure Monitoring System (TPMS) monitors the air pressure of all four
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wheels. If the air pressure of one or more tires is too low, the system warns the driver by
indicating the tire pressure monitoring system warning light in the instrument cluster
and operating a beep sound. The system monitors the tire pressures indirectly using the
data sent from the ABS wheel speed sensors.
To allow the system to operate correctly, the system needs to be initialized with the
specified tire pressure (value on the tire pressure label). Follow the procedure and
perform the initialization.
A system malfunction or operation conditions are indicated by a warning.
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Refer to Warning/Indicator Lights on page 4-15.
Refer to Tire Inflation Pressure Warning Beep on page 7-34.
ABS wheel speed sensor
Tire Pressure Monitoring System
Tire Pressure Monitoring System
When Driving
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