Mazda CX-5 Service & Repair Manual: Air Bag System Warning Light [Standard Deployment Control System]
Purpose
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The air bag system warning light notifies the driver of a malfunction in the SRS air bag system.
Function
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If a malfunction occurs in the SRS air bag system, the air bag system warning light illuminates or flashes.
Construction
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LEDs (light-emitting diode) have been adopted for the air bag system warning light.
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The air bag system warning light is built into the instrument cluster.
Operation
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When the ignition is switched ON, the instrument cluster illuminates the air bag system warning light for a specified period to indicate that the SRS air bag system is performing initialization diagnostics. If there is no malfunction in the SRS air bag system, the indicator light turns off.
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If the SAS control module detects a malfunction in the SRS air bag system, it sends a warning signal to the instrument cluster via CAN communication. The instrument cluster illuminates or flashes the air bag system warning light based on the warning signal it receives to display the DTC.
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If there is a malfunction in the SRS air bag system, the air bag system warning light displays DTCs according to the following patterns:
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If there are several malfunctions in the SRS air bag system, the DTC of the highest priority ranking is displayed first.
Fail-safe
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Function not equipped.
Afs Off Indicator Light
Purpose
The AFS OFF indicator light notifies the user that the AFS is stopped or
a malfunction occurs in the AFS.
Function
The AFS OFF indicator light illuminates when the AFS i ...
Air Bag System Warning Light [Two Step Deployment Control System]
Purpose
The air bag system warning light notifies the driver of a malfunction in
the SRS air bag system.
Function
If a malfunction occurs in the SRS air bag system, the air bag ...
Other materials:
Heated Oxygen Sensor (HO2 S)
Purpose/Function
Detects the oxygen concentration (theoretical air/fuel ratio) in the exhaust
gas as basic information for mainly determining the fuel injection amount and
as information for determining the deterioration of catalytic converter.
Detects the oxygen concentration ( ...
Torque Converter [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
By use of an optimized torus shape (wing) matching the output characteristics
of the engine, the torque converter achieves efficient force transmission and
reduced fuel consumption.
Construction/Operation
A three-member, single-stage two-phase type torque c ...
Engine Coolant Temperature (ECT) Sensor
Purpose/Function
Detects the ECT as basic information for mainly determining the fuel injection
amount.
Detects the ECT and inputs it to the PCM as an ECT signal.
The ECT sensor No.2 is only used for OBD.
Construction
ECT sensor No.1
Installed to the water out ...
