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Mazda CX-5 Service & Repair Manual: Seat Belt Warning Light

Purpose

Function

Driver/passenger seat belt warning light display function

Construction

Operation

1. The instrument cluster receives (1) a vehicle speed signal from the PCM, and a driver/passenger seat buckle switch signal and occupancy sensor signal from the SAS control module.

2. The instrument cluster microcomputer turns the transistor on (2) intermittently for flashing and continuously for illumination based on the each signal. In addition, it sends a driver/passenger seat belt warning request signal to the clock (with manual A/C)/climate control unit (with auto A/C).

3. When the transistor turns on intermittently, the driver seat belt warning light flashes (3), when it turns on continuously, the driver seat belt warning light illuminates (3).


Fail-safe

Seat Belt Warning Alarm
Purpose The seat belt warning alarm warns occupants that a seat belt is not fastened. Function The instrument cluster sounds the seat belt warning alarm based on the following C ...

Security Indicator Light
Purpose Notifies the driver that the immobilizer system is operating. Function If a malfunction is detected in the immobilizer system, the DTC can be verified by the flashing pa ...

Other materials:

Steering Shaft Inspection
1. Inspect the steering column for excessive play and damage. 2. Verify that the clearance between the projection on the steering column shown in the figure and the bracket is less than 2.0 mm {0.079 in}. If the clearance between the projection and bracket is 2.0 mm {0.079 in} or ...

Front Seat Cushion Frame Removal/Installation
WARNING: Handling a side air bag improperly can accidentally operate (deploy) the air bag, which may seriously injure you. Read the service warnings/cautions in the Workshop Manual before handling the front seat (side air bag integrated).. If the sliding mechanisms on both side ...

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 If the instrument cluster receives a tire pressure warning alarm request signal sent from the D ...

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