2012 Tesla Model SFACTORY OEM SERVICE PROCEDURE

Module - Body Controller - BCM - Remove And Replace: Installation

NOTE: Configuration changes from within Toolbox can only be performed by a Tesla employee at this time. Third parties must request the configuration change through their agreed Tesla technical support channel.

Installation procedure is the reverse of removal, except for the following:

  • Reinstall the latest vehicle firmware, or update the firmware if not the latest. See Firmware Reinstall - Touchscreen or Firmware Update .
  • For the body controller, in Toolbox 3, click the Actions  tab, type "PROC-BDY" into the search field, click PROC_BDY_X_BDY-PEKTRON-VIN-LEARN, click Run  , and allow the routine to complete.
  • For the security controller, in Toolbox 3, click the Actions  tab, type "PROC-SEC" into the search field, click PROC_SEC_X_PEKTRON-VIN-LEARN, click Run  , and allow the routine to complete.
  • Relearn all keys. Refer to Key Fob - Program .
  • For early Model S vehicles, in Toolbox 3, click the Actions  tab, type "immobilizer reset" into the search field, click PROC_DI_X_IMMOBILIZER-RESET, click Run  , and allow the routine to complete.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.