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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:

Charcoal Canister Inspection
U.S.A. And CANADA Leakage inspection 1. Perform the following procedures: Do not operate CV solenoid valve. Assemble the hose used for inspection to port A. Cover ports B and C with the caps. CAUTION: Do not apply a pressure 20 kPa {150 mmHg, 5.91 inHg} o ...

Control System [Full Auto Air Conditioner]
Outline Refrigerant pressure sensor adopted in which refrigerant pressure is changed into a linear electric signal and precise information is transmitted. MS-CAN for communication between the instrument cluster and climate control unit adopted. Climate control un ...

Seat Warmer Control Unit 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).. 1. Switch the ignition off (LOCK). 2. ...

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