Hyundai Santa Fe: Seat Belt Pretensioner / Emergency Fastening Device (EFD). Description and operation
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.
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Never measure the resistance of the anchor pretensioner directly,
the current of the measuring device may cause unexpected airbag
deploy.
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Removal
1.
Disconnect the battery negative cable, and wait for at least three minutes
before beginning work.
2...
Other information:
Battery Type: CR2032
1. Insert a slim tool into the slot and gently pry open the cover.
2. Remove the old battery and insert the new battery. Make sure the battery position
is correct.
3. Reinstall the rear cover of the remote key.
If you suspect your remote key might have sustained some damage, or you feel
your remote key is not working correctly, it is recommended that you contact an
authorized HYUNDAI dealer...
Inspection
1.
Turn the ignition switch ON.
2.
Manually operate the control switch and measure the voltage of the blower
motor.
3.
Select the control switch to raise the voltage until it reaches high
speed...
Categories

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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