Hyundai Santa Fe: Seat Belt Pretensioner / Emergency Fastening Device (EFD). Components and components location

1. Emergency
Fastening Device (EFD) System
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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...
Removal
1.
Disconnect the battery negative terminal, and wait for at least three
minutes before beginning to work...
Other information:
1. Door lock
2. Door unlock
3. Liftgate open (Liftgate) Liftgate open / close (Power liftgate)
If you press any button on the smart key during the Detect and Alert stage, the
smart liftgate will be deactivated.
Make sure to be aware of how to deactivate the smart liftgate for emergency situations...
Follow Normal Maintenance Schedule if the vehicle is usually operated where none
of the following conditions apply. If any of the following conditions apply, you
must follow the Maintenance Under Severe Usage Conditions.
Repeated driving short distance of less than 5 miles (8 km) in normal
temperature or less than 10 miles (16 km) in freezing temperature
Extensive engine idling or low speed driving for long distances
Driving on rough, dusty, muddy, unpaved, graveled or salt-spread roads
Driving in areas using salt or other corrosive materials or in very cold
weather
Driving in heavy dust conditions
Driving in heavy traffic area
Driving on uphill, downhill, or mountain road repeatedly
Towing a trailer or using a camper, or roof rack
Driving as a patrol car, taxi, other commercial use of vehicle towing
Driving over 106 miles (170 km/h)
Frequently driving in stop-and-go condition
Engine oil usage which is not recommended (mineral, semi-synthetic, lower
grade spec, etc...
Categories
WARNING
To reduce the risk of an air bag deploying unexpectedly and causing serious
injury or death:
Do not hit or allow any objects to impact the locations where air
bags or sensors are installed.
Do not perform maintenance on or around the air bag sensors. If
the location or angle of the sensors is altered, the air bags may deploy when
they should not or may not deploy when they should.
Installing bumper guards with nongenuine Hyundai or non-equivalent
parts may adversely affect the collision and airbag deployment performance.
Press the Engine Start/Stop button to the OFF or ACC position and
wait for 3 minutes when the vehicle is being towed to prevent inadvertent air
bag deployment.
Have all air bag repairs performed by an authorized HYUNDAI dealer.
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