26/07/2023 16:48:45
Module - Body Controller - BCM (Remove and Replace)
Correction Code 17152302
- 2023-07-21: Added Note about security-related toolbox actions.
- 2023-07-10: Updated links.
Note
Some of the Toolbox Actions
within this procedure are related to vehicle security, and can only be performed
by Tesla employees or third parties authorized to perform security-related
Toolbox Actions. To learn more, see the Service Subscription FAQs available in
the user account dropdown menu.
Warning
If the 12V power
supply is disconnected, do not attempt to open any doors with door glass in
closed position. Failure to follow this instruction could result in door glass
shatter.
Note
Before
disconnecting the 12V power supply, ensure that the driver’s door window is
fully open. Failure to follow this instruction could result in vehicle
lockout.
Removal
- Move the passenger seat fully rearward for access.
- Disconnect 12V power. See Disconnect 12V Power .
- Remove the RH center console closeout extension. See Assembly - Closeout Extension - LH - Center Console (Remove and Replace).
- Remove the passenger side dash footwell closing trim. See Assembly - Cover - Footwell - Passenger's (Remove and Replace).
-
Carefully peel back the carpet for access to the Body Control Module (BCM)
cover.
CAUTIONTake care not to damage component(s).
- Remove the bolts (x4) that secure the BCM cover to the mounting bracket (torque 5 Nm).
-
Remove the BCM cover.
-
Carefully release the BCM from
the mount. Disconnect the harness connectors (x9) from the BCM.
CAUTIONProtect disconnected optical connectors from contamination and dirt ingress.
-
Remove the BCM from the footwell.
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.
- 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_PEKTRON-VIN-LEARNvia Toolbox: (link), 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-LEARNvia Toolbox: (link), click Run, and allow the routine to complete.
- Relearn all keys (refer to procedure).
- For early Model S vehicles, in Toolbox 3, click the Actions tab, type "immobilizer reset" into the search field, click PROC_DI_X_IMMOBILIZER-RESETvia Toolbox: (link), click Run, and allow the routine to complete.