Tesla Model 3: Electronic Control Modules

 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 dr

 SIM Card - Car Computer (Remove and Replace)

DRAFT Warning: This procedure was derived from pre-production computer models, and might not reflect the real-world situation. Warnings and cautions might be missing. Follow safety requirements and use extreme caution when working on or near high voltage systems and components. Remove Remove