Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Occupant Classification Sensor Calibration [Two-Step Deployment Control System]
2023 Mazda CX-5 SSECTION Occupant Classification Sensor Calibration [Two-Step Deployment Control System]
WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
- If there is a large temperature difference between the occupant classification mat sensor and the occupant classification sensor unit, calibration may not be performed correctly. When performing calibration, keep the temperature of the occupant classification mat sensor and the occupant classification sensor unit nearly uniform.
- If any of the following work is performed, perform the occupant classification sensor calibration using the M-MDS.
- Replacement with a new occupant classification sensor
- Replacement with new passenger-side seat parts
- Disassembly of the passenger-side seat
- If any of the following work is performed, perform the occupant classification sensor inspection using the M-MDS. (See DTC INSPECTION [TWO-STEP DEPLOYMENT CONTROL SYSTEM]
- Removal of the passenger-side seat
- Loosening and retightening of passenger's seat fixing bolts
- Or, the vehicle is involved in a collision
- Connect the M-MDS to the DLC-2.
- After the vehicle is identified, select the following items from the initialization screen of the M-MDS.
- Select "Body".
- Select "Calibration for Passenger Seat Sensor".
- Perform calibration following the procedures on the M-MDS screen.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.