Purpose, Function
The tire pressure monitoring system warning light notifies the driver that it was determined that a tire pressure has decreased below the specified value based on the initialization.
The tire pressure monitoring system warning light notifies the driver that a malfunction has occurred in the tire pressure monitoring system.
Construction, Operation
The tire pressure monitoring system warning light is built into the instrument cluster.

The tire pressure monitoring system warning light illuminates/flashes based on the DSC HU/CM command.
The tire pressure monitoring system warning light illuminates if a tire pressure decreases below the specified value based on the initialization.
The tire pressure monitoring system warning light flashes for 1 min if a malfunction is detected in the tire pressure monitoring system, and then it illuminates.
If the tire pressure monitoring system warning light has illuminated, it will turn off by performing the initialization. If the initialization is not performed, the light will illuminate again when the ignition is switched from off to ON.
Fail-safe
Function not equipped.
Tire Pressure Monitoring System Set Switch Removal/Installation
Tire Pressure Warning AlarmInstrument Cluster Operation Record
Purpose
The instrument cluster operation record stores the record of the illumination
or flashing of the warning light.
Function
The operation record is stored by the instrument cluster and displayed using
the Mazda Modular Diagnostic System (M-MDS).
The instrument ...
Intake Air Temperature (Iat) Sensor Inspection
IAT Sensor No.1
Resistance inspection
NOTE:
Because the IAT sensor No.1 is integrated in the MAF sensor, replacing the
IAT sensor No.1 includes replacement of the MAF sensor/IAT sensor No.1.
1. Disconnect the negative battery cable..
2. Disconnect the MAF sensor/IAT sensor No.1 ...
Rear ABS Wheel Speed Sensor Inspection [Awd]
Installation Visual Inspection
1. Inspect the following items:
If there is any malfunction, replace the applicable part.
a. Excessive play of the ABS wheel-speed sensor
b. Deformation of the ABS wheel-speed sensor
c. Deformation or damage of the ABS sensor rotor
Clearance Inspec ...