Mazda CX-5 Service & Repair Manual: Tire Pressure Monitoring System Warning Light
Purpose, Function
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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.
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The tire pressure monitoring system warning light notifies the driver that a malfunction has occurred in the tire pressure monitoring system.
Construction, Operation
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The tire pressure monitoring system warning light is built into the instrument cluster.
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The tire pressure monitoring system warning light illuminates/flashes based on the DSC HU/CM command.
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The tire pressure monitoring system warning light illuminates if a tire pressure decreases below the specified value based on the initialization.
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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.
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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
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Function not equipped.
Tire Pressure Monitoring System Set Switch Removal/Installation
NOTE:
The tire pressure monitoring system (TPMS) set switch is integrated with
the cluster switch.
Refer to SWITCH PANEL REMOVAL/INSTALLATION to remove the cluster switch.
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Tire Pressure Warning Alarm
Purpose
The tire pressure warning alarm warns the user that a tire pressure has decreased
or notifies the user that the tire pressure warning alarm has been reset.
Function
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Other materials:
Glass Antenna
Purpose, Function
The RDS (Radio Data System) converts radio broadcast waves to electric signals
and sends the signals to the audio unit.
Construction
An antenna with excellent noise resistance has been adopted to the rear window
glass.
Fail-safe
Function n ...
PCM
Purpose/Function
High-level driveability and lower fuel consumption have been realized by
controlling the appropriate engine conditions (fuel injection/ignition timing)
according to operation conditions.
Controls each output part based on the signal from each input part.
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Camshaft
Purpose, Function
The camshaft is rotated by receiving the rotation force of the crankshaft
via the timing chain. The valve is opened and closed according to the cam shape
at this time.
Construction
The camshaft is installed to the cylinder head.
The intake ca ...
