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.
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HOMESERVICE MANUALSMAZDA20105 SPORT, 2.3 L, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 419 (AIR BAG SYSTEM)SEAT WEIGHT SENSOR INSPECTION (TWO-STEP DEPLOYMENT CONTROL SYSTEM)
2010 Mazda 5 Sport, 2.3 L, Standard
Seat Weight Sensor Inspection (Two-Step Deployment Control System)
2010 Mazda 5 Sport, 2.3 L, StandardSECTION Seat Weight Sensor Inspection (Two-Step Deployment Control System)
WARNING: This page is about a different car, the 2005 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
- If any of the following work is performed, perform the seat weight sensor inspection using the WDS or equivalent.
- Removal of the passenger-side seat
- Loosening and retightening of passenger's seat fixing bolts
- Or, the vehicle is involved in a collision
- If any of the following work is performed, perform the seat weight sensor calibration using the WDS or equivalent. (See
SEAT WEIGHT SENSOR CALIBRATION (TWO-STEP DEPLOYMENT CONTROL SYSTEM) .)
- Replacement with a new seat weight sensor
- Replacement with a new seat weight sensor control module
- Replacement with new passenger-side seat parts
- Disassembly of the passenger-side seat
- Have two 20 kg {44 lb} weights ready to use.
- Connect the WDS or equivalent to the DLC-2 (16-pin).
- Select "Body" from the menu.
- Select "Restraints".
- Select "Seat Weight Sensor ReZero Procedure".
- Perform inspection following the procedures on the WDS or equivalent screen.
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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.