Attach the backrest frame for the front seat

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2023 BMW M5, 2022 BMW M5, 2021 BMW M5, 2020 BMW M5, and 2019 BMW M5. However, it is still accessible from the selected car via links, so may be relevant.

Position backrest frame (2) on seat mechanism (3) .

Tighten the screws (1) .

TIGHTENING TORQUES SPECIFICATION

Backrest frame on seat mechanism
M10	tightening torque	38 Nm

Courtesy of BMW OF NORTH AMERICA, INC.

Install wiring harness (2) and secure at all cable clips.
Connect connector (1) .

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work

Refer to INSTALLING THE BACKREST COVER WITH THE CUSHION FOR THE FRONT SEAT .
Installing side airbag on front seat.
WARNING:
Airbag unit.

Danger! Immobilization period-threatening injuries!
- Before working on the airbag, disconnect the negative battery cable from the battery.
- Airbag unit may only be set down with the cushion (airbag itself) facing upwards.
- For additional information see: 72 00 SAFETY REGULATIONS ON HANDLING COMPONENTS WITH GAS GENERATORS .
WARNING:
Pyrotechnic components.

Danger! Immobilization period-threatening injuries!
- All work on pyrotechnic parts may be carried out by technically experienced and appropriately trained personnel only.
- Replace any damaged part or ones that have been dropped.
- For additional information see: 72 00 SAFETY REGULATIONS ON HANDLING COMPONENTS WITH GAS GENERATORS .
Courtesy of BMW OF NORTH AMERICA, INC.
- Feed side airbag in the arrow direction into the backrest frame and the upholstery pocket (3).
- Make sure the guide (4) is positioned correctly.
- Renew the blind rivet (2)
  Parts: Blind rivet
- Secure the side airbag using the blind rivet (2).
- Unlock plug connection (1) and disconnect.
Courtesy of BMW OF NORTH AMERICA, INC.
- Attach the backrest cover (2) in this area (3).
- Insert the clip (1).
Courtesy of BMW OF NORTH AMERICA, INC.
- Attach the backrest cover (1) in the signaled area.
Refer to INSTALLING THE DRIVE FOR THE HEAD RESTRAINT HEIGHT ADJUSTMENT ON THE FRONT SEAT .
Refer to INSTALLING BOTH GUIDE SLEEVES FOR THE FRONT HEAD RESTRAINT .
Refer to INSTALLING HEAD RESTRAINT ON FRONT SEAT .
Refer to INSTALLING LUMBAR SUPPORT ON FRONT SEAT .
Refer to INSTALLING INNER COVER ON FRONT SEAT .
Refer to INSTALLING OUTER COVER ON FRONT SEAT .
Refer to MOUNTING THE REAR PANEL ON THE FRONT SEAT BACKREST .
Refer to INSTALLING FRONT SEAT .