Hyundai Santa Fe (DM): Emergency Fastening Device (EFD). Description and Operation - Seat Belt Pretensioner - RestraintHyundai Santa Fe (DM): Emergency Fastening Device (EFD). Description and Operation

Description

The Emergency Fastening Device (EFD) operates as well as the belt pretensioner at the same time, if it gets into its deploy condition after a collision. It is located near the anchor on the front seat and it is an equipment to make up for the existing short stroke. The front seat belt EFD is an auxiliary equipment to prevent the driver and passenger from breaking away doubly as the seat belt is pulled towards the anchor side after a collision.
Never measure resistance of EFD directly, current of measuring device may cause unexpected airbag deploy.

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Seat Belt Pretensioner (BPT). Repair procedures
Removal 1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work. 2. Left side - Remove the seat belt lower anchor cover (A). After loosening the mounting bolt, ...

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Cooling System
Coolant. Repair procedures Refilling And Bleeding    • Never remove the reservoir tank cap when the engine is hot. Serious scalding could be caused by hot fluid under high pressure escaping ...

Power Door Mirror Switch. Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the front left door trim. 3. Remove the power mirror switch (A) from the door trim. Installation 1. Install the power mirror switch. 2. ...

Side Impact Sensor (SIS). Repair procedures
Removal Pressure Side Impact Sensor (P-SIS) • Removal of the airbag must be performed according to the precautions/procedures described previously. • Before disconnecting the side impact sensor connector(s), ...