Hyundai Santa Fe: SRSCM / Seat Belt Buckle Switch (BS). Description and operation

The SRSCM monitors the status of the driver and front passenger seat belt buckle. The SRSCM provides one pin each for the driver and front passenger seat belt buckle status input. The seat belt buckle circuit operates from internal boost voltage supplied by the SRSCM, and uses chassis ground for the signal return. The buckle status modify the SRSCM deployment. If the buckle status is unbuckled, the corresponding pretensioner will not be deactivated.

Side Impact Sensor (SIS). Repair procedures

Removal    • Removal of the airbag must be performed according to the precautions/procedures described previously...

Seat Belt Buckle Switch (BS). Components and components location

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Other information:

Hyundai Santa Fe (TM) 2019-2025 Service Manual: Repair procedures

Removal    • Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift...

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: Pre-tensioner seat belt

Your vehicle is equipped with driver’s and front passenger’s Pre-tensioner Seat Belts(Retractor Pretensioner and Emergency Fastening Device System). The purpose of the pre-tensioner is to make sure the seat belts fit tightly against the occupant’s body in certain frontal or side collision(s)...