Kia Stinger CK: Seat Belt System / Emergency Fastening Device (EFD)

Description and operation
Description

The Emergency Fastening Device (EFD) operates at the same time with the Seat Belt Pretensioner when the deployment condition is satisfied in the event of a collision.

It is an auxiliary equipment that instantly pulls the seat belts toward the anchor in the event of frontal collision to protect the driver and front passenger from breaking away.

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.

Components and components location
Components

1. Emergency Fastening Device (EFD)


Repair procedures
Removal
1.

Disconnect the battery negative terminal, and wait for at least three minutes before beginning to work.

2.

Remove the door scuff trim.

(Refer to Body (Interior and Exterior) - "Door Scuff Trim")

3.

Remove the center pillar trim.

(Refer to Body (Interior and Exterior) - "Center Pillar Trim)

4.

Remove the EFD connector (A).

5.

Remove the EFD mounting bolt.

Tightning torque

39.2 - 53.9 N·m (4.0 - 5.5 kgf·m, 28.9 - 39.7 lb·ft)

Other information:

Kia Stinger (CK) 2018-2023 Service Manual: Accelerator Position Sensor (APS)

Specifications Specification Accelerator Position Output Voltage (V) [Vref = 5V] APS1 APS2 C.T 0.7 - 0.8 0.33 - 0.43 W.O.T 3.99 - 4.23 1.94 - 2.18 Description and operation Description Installed on the accelerator pedal module, the Accelerator Position Sensor (APS) detects the rotation angle of the accelerator pedal.

Kia Stinger (CK) 2018-2023 Service Manual: Parking Distance Warning (PDW)

Specifications Specification Item Specification Ultrasonic sensor Voltage rating DC 12 V Detecting range 11.8 - 47.2 in. (30 - 120 cm) Operation voltage DC 9 - 16 V Operation current MAX 80 mA Operation temperature -40 - 185°F (-40 - 85°C) Operation frequency 52 ± 2 KHz Number of sensors 8EA Components and components location Component Location 1.

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