Hyundai Santa Fe: Seat Belt Pretensioner / Emergency Fastening Device (EFD). Description and operation

Hyundai Santa Fe (TM) 2019-2024 Service Manual / Restraint / Seat Belt Pretensioner / Emergency Fastening Device (EFD). Description and operation

Description
The Emergency Fastening Device (EFD) operates at the same time with the Seat Belt Pretensioner when it satisifies the deployment condition after a collision. It is an auxiliary equipment to prevent a driver and passenger from breaking away by pulling the seat belt toward the anchor side after a collision. It is located near the anchor on the driver and passenger seat and is supported by two cables.
  
Never measure the resistance of the anchor pretensioner directly, the current of the measuring device may cause unexpected airbag deploy.

    Seat Belt Pretensioner (BPT). Repair procedures

    Removal 1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work. 2...

    Emergency Fastening Device (EFD). Components and components location

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    Other information:

    Hyundai Santa Fe (TM) 2019-2024 Service Manual: Driver Airbag (DAB) Module and Clock Spring. Description and operation


    Description The Driver Airbag (DAB) is installed in the steering wheel and electrically connected to SRSCM via the clock spring. It protects the driver by deploying the airbag when frontal crash occurs. The SRSCM determines deployment of the Driver Airbag (DAB)...

    Hyundai Santa Fe (TM) 2019-2024 Owner's Manual: Interior light replacement


    Map lamp (LED/Bulb type), Room lamp (LED type) If the map lamp (LED/Bulb) (1) and the room lamp (LED type) (1) do not operate, we recommend that the system be checked by an authorized HYUNDAI dealer. Room lamp, Sunvisor lamp, Glove box lamp and Luggage compartment lamp (Bulb type) 1...

    Categories

    Air bag - supplemental restraint system

    1. Driver’s front air bag
    2. Passenger’s front air bag
    3. Side air bag
    4. Curtain air bag

    The vehicles are equipped with a Supplemental Air Bag System for the driver’s seat and front passenger’s seats.

    The front air bags are designed to supplement the three-point seat belts. For these air bags to provide protection, the seat belts must be worn at all times when driving.

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