Tesla Model 3: Lumbar Support - Backrest - Driver Seat (Remove and Replace)
Remove
- Remove the driver seat back shell. See
Shell - Seat Back - Driver (Remove and Replace).
- Release the clips that attach the outboard side of the seat back
cover to the seat back frame, and then expose the air bag connector.
- Disconnect the electrical harness from the driver side airbag connector.
- Disconnect the electrical harness from the recliner motor connector.
- Disconnect the electrical harness from the ECU connector.
- Disconnect the electrical harness from the lumbar pump connector.
- Release the clips that attach the electrical harness to the seat frame.
- Release the clip that attaches the seat trim to the lumbar support
assembly.
- Release the clips that attach the lumbar pump pouch to the seat frame,
and then separate the pouch from the seat back.
- Remove the bolt that attaches the lumbar support assembly to the seat
frame.
Torque 5 Nm
- Slide the lumbar support assembly down, then press the bottom of the
lumbar support assembly in, and at the same time, slide the lumbar support
assembly up. Pivot the bottom of the lumbar support assembly out from the
frame, and pull the lumbar support assembly down and out of the frame.
Install
Installation procedure is the reverse of removal.
READ NEXT:
Remove
Remove the driver headrest trim from the seat. See
Trim - Headrest - Driver (Remove and Replace).
Release the clips that attach the seat back shell to the driver seat,
lift
SPECIAL TOOLS
Key, Seat Belt Release, Model 3 (1133787-00-A)
Torx Plus T45 (1082447-07-A)
Remove
Note: Though the driver seat is described, the procedure is the
same for the front passenger seat.
SEE MORE:
Note:
This procedure was formulated using a release candidate or production
model. Follow safety requirements and use extreme caution when working on or
near high-voltage systems and components.
SPECIAL TOOLS
Tool, Inductive Heating (1032900-00-A)
Remove
Remove the 2nd row seat cushion. See Sea
Remove
Remove the HVAC assembly. See
HVAC Assembly (Remove and Replace).
Disconnect the electrical harness from the intake actuator connector.
Remove the screws (x2) that attach the intake actuator to the HVAC
module, and then remove the actuator from the HVAC module.
Torque 1.2 N