Hyundai Elantra: Seat Belt Pretensioner / Emergency Fastening Device (EFD) Repair procedures
| Removal |
| 1. |
Disconnect the battery negative cable and wait for at least 3 minutes before beginning work. |
| 2. |
Remove the front seat.
(Refer to Body - "Front Seat Assembly") |
| 3. |
Remove the rear seat.
(Refer to Body - "Rear Seat Assembly") |
| 4. |
Separate the front seat belt (A) from the emergency fastening device.
|
| 5. |
Remove the door scuff trim.
(Refer to Body - "Interior Trim") |
| 6. |
Remove the center pillar trim.
(Refer to Body - "Interior Trim") |
| 7. |
Remove the floor carpet assembly.
(Refer to Body - "Floor Carpet") |
| 8. |
Disconnect the emergency fastening device connector (A).
|
| 9. |
Remove the emergency fastening device (A) after loosening the monuting bolt.
|
| Installation |
| 1. |
Disconnect the negative (-) cable from battery and wait for at least three minutes. |
| 2. |
Install the emergency fastening device with the mounting bolt.
|
| 3. |
Connect the emergency fastening device connector (A).
|
| 4. |
Install the floor carpet assembly.
(Refer to Body - "Floor Carpet") |
| 5. |
Install the center pillar trim.
(Refer to Body - "Interior Trim") |
| 6. |
Install the door scuff trim.
(Refer to Body - "Interior Trim") |
| 7. |
Connect the front seat belt to the emergency fastening device. |
| 8. |
Install the rear seat.
(Refer to Body - "Rear Seat Assembly") |
| 9. |
Install the front seat.
(Refer to Body - "Front Seat Assembly") |
| 10. |
Reconnect the battery negative cable. |
| 11. |
After installing the EFD system, confirm proper system operation :
Turn the ignition switch ON; the SRS indicator light should turn on for about six seconds and then go off. |
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 equi ...
Brake System
...
Other information:
Hyundai Elantra AD (2016-2020) Service Manual: Description and Operation
Function Of Safety Power Window
When driver door power window auto-up switch is operated, safety function is activated.
1.
Safety function condition
When detect the force of 100N (using the 10N/mm spring) during the window rising, window is reversed.
2.
Length of window reversing (except h ...
Hyundai Elantra AD (2016-2020) Service Manual: Battery Sensor Description and Operation
Description
Vehicles have many control units that use more electricity.
These units control their own system based on information from diverse
sensors. It is important to have a stable power supply as there diverse
sensors giving a variety of information. Battery sensor is mounted on
ba ...
