Repair procedures: Installation

Remove the ignition key from the vehicle.
Disconnect the battery negative cable and wait for at least three minutes.
Install the seat belt pretensioner with bolts (A).
Connect the seat belt pretensioner connector (B).
Tightening torque:

Bolt B: 39.2 ~ 53.9 N.m (4.0 ~ 5.5 kgf.m, 28.9 ~39.8 lb-ft)

Fig 1: Connecting Seat Belt Pretensioner Connector
Courtesy of HYUNDAI MOTOR AMERICA
Install the center pillar trim.
(Refer to Body - "INTERIOR TRIM ")
Install the door scuff trim.
(Refer to Body - "INTERIOR TRIM ")
Insert the seat belt to the anchor pretensioner.
NOTE: Make sure the lock pin is connected in properly.
Reconnect the battery negative cable.
After installing the seat belt pretensioner, confirm proper system operation:
1. Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off.