Mazda CX-5 Service & Repair Manual: Air Bag System Warning Alarm [Standard Deployment Control System]

Mazda CX-5 Service & Repair Manual / Engine / Control / Air Bag System Warning Alarm [Standard Deployment Control System]

Purpose

The air bag system warning alarm notifies the driver that a malfunction occurred in the air bag system instead of the air bag system warning light.

Function

If a malfunction occurs in the air bag system while the air bag system warning light cannot illuminate, the air bag system warning alarm sounds.

Construction

The air bag system warning alarm sounds a buzzer in the instrument cluster.

Operation

The SAS control module sends the air bag system warning alarm trigger signal to the instrument cluster via CAN communication to sound the buzzer in the instrument cluster.
If all of the following conditions are met, the SAS control module sends the air bag system warning alarm trigger signal to the instrument cluster.

SAS control module detects DTC B00D2:29 (air bag system warning light (during communication related malfunction))
SAS control module detects DTCs other than DTC B00D2:29 (Except for air bag system warning light does not illuminate DTC)

Refer to the air bag system warning alarm for the air bag system warning alarm sound interval.

Fail-safe

Function not equipped.

Air Bag System Service Warnings [Two Step Deployment Control System]

Air Bag Module Inspection Inspecting an air bag module using a tester can operate (deploy) the air bag module, which may cause serious injury. Do not use a tester to inspect an air bag mo ...

Air Bag System Warning Alarm [Two Step Deployment Control System]

Purpose The air bag system warning alarm notifies the driver that a malfunction occurred in the air bag system instead of the air bag system warning light. Function If a malfunc ...

Other materials:

Camshaft Position (CMP) Sensor Inspection
Intake CMP Sensor Visual inspection CAUTION: When replacing the CMP sensor, make sure there is no foreign material on it such as metal shavings. If it is installed with foreign material, the sensor output signal will malfunction resulting from fluctuation in magnetic flux and caus ...

Theft-Deterrent System
If the theft deterrent system detects an inappropriate entry into the vehicle, which could result in the vehicle or its contents being stolen, the alarm alerts the surrounding area of an abnormality by sounding the horn and flashing the hazard warning lights. The system will not function unle ...

Rollover Valve
Purpose, Function Prevents fuel from flowing into the evaporative gas passage during sudden cornering or vehicle rollover. Construction The rollover valve is built into the fuel tank. U.S.A. and CANADA Except U.S.A. and CANADA The rollover valve con ...