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Kia Sorento: Seat Belt Pretensioner (BPT) Removal and Installation - Seat Belt System - RestraintKia Sorento: Seat Belt Pretensioner (BPT) Removal and Installation

Kia Sorento (MQ4, 2021-2026) Service Manual / Restraint / Seat Belt System / Seat Belt Pretensioner (BPT) Removal and Installation

Removal
Front Seat Belt Pretensioner
Note
Use KDS to proceed with fault diagnosis and check that the seat belt operates normally, after a collision. Replace it with a new one if necessary.
1.
Disconnect the battery negative ( - ) terminal.
Note
After disconnecting the battery negative ( - ) terminal, wait at least 3 minutes and 30 seconds.
2.
Remove the center pillar upper trim.
(Refer to Body - "Center Pillar Trim")
3.
Disconnect the front seat belt pretensioner connector (A).

Restraint — Seat Belt System / Seat Belt Pretensioner (BPT) / Removal and Installation / Removal illustration

4.
Remove the front seat belt (A) after removing the upper anchor bolt.
Tightening torque :
39.2 - 53.9 N·m (4.0 - 5.5 kgf·m, 28.9 - 39.8 lb·ft)

Restraint — Seat Belt System / Seat Belt Pretensioner (BPT) / Removal and Installation / Removal illustration

5.
Remove the front seat belt pretensioner (A) after removing the bolts.
Tightening torque
Bolt (M6) : 7.8 - 11.8 N.m (0.8 - 1.2 kgf·m, 5.8 - 8.7 lb-ft)
Bolt (7/16 inch) : 39.2 - 53.9 N·m (4.0 - 5.5 kgf·m, 28.9 - 39.8 lb·ft)

Restraint — Seat Belt System / Seat Belt Pretensioner (BPT) / Removal and Installation / Removal illustration

2nd row Seat Belt Pretensioner
Note
Use KDS to proceed with fault diagnosis and check that the seat belt operates normally, after a collision. Replace it with a new one if necessary.
1.
Disconnect the battery negative ( - ) terminal.
Note
After disconnecting the battery negative ( - ) terminal, wait at least 3 minutes and 30 seconds.
2.
Remove the rear pillar trim.
(Refer to Body - "Rear Pillar Trim")
3.
Disconnect the 2nd row seat belt pretensioner connector (A).

Restraint — Seat Belt System / Seat Belt Pretensioner (BPT) / Removal and Installation / Removal illustration

4.
Remove the 2nd row seat belt pretensioner (A) after removing the bolt.
Tightening torque
Bolt (M6) : 7.8 - 11.8 N.m (0.8 - 1.2 kgf·m, 5.8 - 8.7 lb-ft)
Bolt (7/16 inch) : 39.2 - 53.9 N·m (4.0 - 5.5 kgf·m, 28.9 - 39.8 lb·ft)

Restraint — Seat Belt System / Seat Belt Pretensioner (BPT) / Removal and Installation / Removal illustration

2nd row Center Seat Belt Retractor [7 P]
Note
Use KDS to proceed with fault diagnosis and check that the seat belt operates normally, after a collision. Replace it with a new one if necessary.
1.
Remove the 2nd row seat back cover.
(Refer to Body - "Rear Seat Back Cover")
2.
Remove the 2nd row center seat belt retractor (A) after removing the nut.
Tightening torque :
39.2 - 53.9 N·m (4.0 - 5.5 kgf·m, 28.9 - 39.8 lb·ft)

Restraint — Seat Belt System / Seat Belt Pretensioner (BPT) / Removal and Installation / Removal illustration

3rd row Seat Belt Retractor
Note
Use KDS to proceed with fault diagnosis and check that the seat belt operates normally, after a collision. Replace it with a new one if necessary.
1.
Remove the luggage side trim.
(Refer to Body - "Luggage Side Trim")
2.
Separate the 3rd row seat belt retractor (A) after removing the lower anchor bolt.
Tightening torque :
39.2 - 53.9 N·m (4.0 - 5.5 kgf·m, 28.9 - 39.8 lb·ft)

Restraint — Seat Belt System / Seat Belt Pretensioner (BPT) / Removal and Installation / Removal illustration

3.
Separate the 3rd row seat belt retractor (A) after removing the upper anchor bolt.
Tightening torque :
39.2 - 53.9 N·m (4.0 - 5.5 kgf·m, 28.9 - 39.8 lb·ft)

Restraint — Seat Belt System / Seat Belt Pretensioner (BPT) / Removal and Installation / Removal illustration

4.
Remove the 3rd row seat belt retractor (A) after removing the bolts.
Tightening torque :
39.2 - 53.9 N·m (4.0 - 5.5 kgf·m, 28.9 - 39.8 lb·ft)

Restraint — Seat Belt System / Seat Belt Pretensioner (BPT) / Removal and Installation / Removal illustration

Installation
1.
Install in the reverse order of removal.
2.
Check that the airbag system operates normally.
Note
When the IG is on, the airbag warning lamp should turns off after turning on for 3 - 6 seconds.
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