2026-08-05

Steuergerät – Karosseriesteuergerät – RH (LHD) (Wärmepumpe) (Ausbauen und Ersetzen)

Korrekturcode 17152212 0.96 HINWEIS: Sofern im Verfahren nicht ausdrücklich anders angegeben, spiegeln der obige Korrekturcode und die FRT den gesamten für die Durchführung dieses Verfahrens erforderlichen Aufwand wider, einschließlich der damit verbundenen Verfahren. Schichten Sie keine Korrekturcodes, wenn Sie nicht ausdrücklich dazu aufgefordert werden. HINWEIS: Unter Richtzeiten erfahren Sie mehr über FRTs und wie sie erstellt werden. HINWEIS: Siehe Persönlicher Schutz, um sicherzustellen, dass Sie die richtige persönliche Schutzausrüstung tragen, wenn Sie das folgende Verfahren durchführen. HINWEIS: Siehe für sichere und gesunde Arbeitsmethoden.

  • 2026-08-05: Removed the Service Mode Plus "Mid-Voltage" direction.
  • 2025-03-10: Updated post-replacement routine.
  • 2023-07-14: Updated procedure to latest GSD validation for M3.

Ausbauen

  1. Open the front doors and lower the windows.
  2. Remove the rear underhood apron. See Unterhaubenschürze – Hinten (Ausbauen und Ersetzen).
  3. Disconnect 12V power. See 12-V-/Niederspannungsversorgung (Trennen und Verbinden).
  4. Remove the LH instrument panel end cap. See Endkappe – Instrumententafel – LH (Ausbauen und Ersetzen).
  5. Remove the LH air wave end cap. See #GUID-B0D53054-F197-4059-AA3C-A737928DE1DD.
  6. Repeat steps 4 and 5 for the RH side of the vehicle.
  7. Remove the main instrument panel decor trim. See .
  8. Remove the RH middle A-pillar trim. See Verkleidung – A-Säule – Mitte – LH (Ausbauen und Ersetzen).
  9. Remove the RH lower A-pillar trim. See Verkleidung – A-Säule – Unten – LH (Ausbauen und Ersetzen).
  10. Remove the passenger footwell cover. See #GUID-B1021D27-F10C-490E-B5DE-FC92351E561D.
  11. Remove the front passenger knee airbag (if equipped). See .
  12. Remove the glove box. See #GUID-44E5E30F-19DC-4B8A-8AEA-85200FE5896B or .
  13. Remove the RH front floor mat.
  14. Remove the RH center console side panel carpet. See Seitenverkleidung – Mittelkonsole – LH (Ausbauen und Ersetzen).
  15. Release the clips (x3) that attach the RH front carpet to the body at the RH A-pillar.
  16. Fold back the RH front carpet.
    Informational PurposesAn informational icon, calling your attention
    Note
    Release the seat harness from the clips at the RH door sill to allow the carpet to further fold back.
  17. Remove the nuts (x2) that attach the RH side carpet locator bracket.
    Informational PurposesAn informational icon, calling your attention
    Note
    Later vehicles may use 2x push clips instead.
  18. Release the connector lock, and then disconnect the J7 door electrical connector from the RH body controller module.
  19. Release the connector lock, and then disconnect the J9 front passenger seat electrical connector from the RH body controller module.
  20. Disconnect the J10 instrument panel electrical connector from the RH body controller module.
  21. Disconnect the J11 HVAC electrical connector from the RH body controller module.
  22. Release the connector lock, and then disconnect the J1 power electrical connector from the RH body controller module.
  23. Release the connector lock, and then disconnect the J4 body electrical connector from the RH body controller module.
  24. Disconnect the RH body harness connector.
  25. Release the harness clips below the IP carrier.
  26. Disconnect the J6 underhood storage unit electrical connector from the RH body controller module.
  27. Release the connector lock, and then disconnect the J2 body electrical connector from the RH body controller module.
  28. Disconnect the J12 body electrical connector from the RH body controller module.
  29. Disconnect the J5 body electrical connector from the RH body controller module.
  30. Disconnect the connectors from the harness clip at the RH lower A-pillar area.
  31. Remove the RH body harness clip from the lower A-pillar area.
  32. Remove the RH body harness clips from the RH body controller module.
  33. Move the RH body harness away from the RH body controller module.
  34. Remove and discard the nyloc nut that attaches the RH body controller module to the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Es wird empfohlen, die folgenden Werkzeuge zu verwenden:
  35. Slide the RH body controller module upwards to release the W clip, maneuver the RH body controller module out from under the IP, and then remove the RH body controller module from the vehicle.

Montieren

  1. Maneuver RH body controller module into position under the IP carrier, align the W clip with the body cut out, and then slide down the RH body controller module to secure it.
  2. Install a new nyloc nut that attaches the RH body controller module to the vehicle (torque 6 Nm).
    Informational PurposesAn informational icon, calling your attention
    Note
    Es wird empfohlen, die folgenden Werkzeuge zu verwenden:
  3. Move the RH body harness towards the RH body controller module.
  4. Install the RH body harness clips to the RH body controller module.
  5. Install the RH body harness clip to the RH lower A-pillar area.
  6. Connect the connectors at the harness clip at the RH lower A-pillar area.
  7. Connect the J5 body electrical connector to the RH body controller module.
  8. Connect the J12 body electrical connector to the RH body controller module.
  9. Connect the J2 body electrical connector to the RH body controller module: fully seat the connector, and then engage the lock.
  10. Connect the J6 underhood storage unit electrical connector to the RH body controller module.
  11. Connect the J1 power electrical connector to the RH body controller module.
  12. Connect the J4 body electrical connector to the RH body controller module.
  13. Connect the connector of the RH body harness.
  14. Connect the J11 HVAC electrical connector to the RH body controller module.
  15. Connect the J10 instrument panel electrical connector to the RH body controller module.
  16. Connect the J9 front passenger seat electrical connector to the RH body controller module.
  17. Connect the J7 door electrical connector to the RH body controller module.
  18. Install the harness clips below the IP carrier.
  19. Install the nuts (x2) that attach the RH side carpet locator bracket (torque 2.5 Nm).
    Informational PurposesAn informational icon, calling your attention
    Note
    Later vehicles may use push clips instead of nuts.
  20. Unfold the RH front carpet, and then reinstall the harness into the clips at the RH door sill.
  21. Install the clips (x3) that attach the RH front carpet to the body.
  22. Install the RH center console side panel carpet. See Seitenverkleidung – Mittelkonsole – LH (Ausbauen und Ersetzen).
  23. Install the RH front floor mat.
  24. Install the glove box. See #GUID-44E5E30F-19DC-4B8A-8AEA-85200FE5896B or .
  25. Install the front passenger knee airbag (if equipped). See .
  26. Install the passenger footwell cover. See #GUID-B1021D27-F10C-490E-B5DE-FC92351E561D.
  27. Install the RH lower A-pillar trim. See Verkleidung – A-Säule – Unten – LH (Ausbauen und Ersetzen).
  28. Install the RH middle A-pillar trim. See Verkleidung – A-Säule – Mitte – LH (Ausbauen und Ersetzen).
  29. Install the main instrument panel decor trim. See .
  30. Install the RH air wave end cap. See #GUID-B0D53054-F197-4059-AA3C-A737928DE1DD.
  31. Install the RH instrument panel end cap. See Endkappe – Instrumententafel – LH (Ausbauen und Ersetzen).
  32. Repeat steps 30 and 31 for the LH side of the vehicle.
  33. Connect 12V/LV power. See 12-V-/Niederspannungsversorgung (Trennen und Verbinden).
  34. Install the rear underhood apron. See Unterhaubenschürze – Hinten (Ausbauen und Ersetzen).
  35. Führen Sie die folgende Routine mit dem Service-Modus oder mit Toolbox durch (siehe ): UPDATE_CAN-REDEPLOYvia Service Mode Plus:
    • Drive Inverter Replacement ➜ Drive Inverter DIRE1L Replacement ➜ CAN Redeploy
    • Drive Inverter Replacement ➜ Drive Inverter DIRE1R Replacement ➜ CAN Redeploy
    • Drive Inverter Replacement ➜ Drive Inverter DIRE2 Replacement ➜ CAN Redeploy
    • Drive Inverter ➜ Front Drive Inverter Replacement ➜ CAN Redeploy
    • Drive Inverter ➜ Rear Drive Inverter Replacement ➜ CAN Redeploy
    • Drive Inverter ➜ Rear Left Drive Inverter Replacement ➜ CAN Redeploy
    • Drive Inverter ➜ Rear Right Drive Inverter Replacement ➜ CAN Redeploy
    • Drive Unit ➜ Front Drive Unit Replacement ➜ CAN Redeploy
    • Drive Unit ➜ Rear Drive Unit Replacement ➜ CAN Redeploy
    • Thermal ➜ HVAC ➜ CAN Redeploy
    • chassis ➜ DPB Post Replacement ➜ CAN Redeploy
    • chassis ➜ ESP Post Replacement ➜ CAN Redeploy
    • chassis ➜ IDB Post Replacement ➜ CAN Redeploy
    • chassis ➜ RCU Post Replacement ➜ CAN Redeploy
    • chassis ➜ ESP Replacement Panel ➜ CAN Redeploy
    • chassis ➜ IBST Replacement Panel ➜ CAN Redeploy
    via Toolbox:(link)
  36. Once firmware redeploy is complete, verify on the center display that the release notes are present.
  37. Sit in the driver seat and close the LH front door.
  38. Führen Sie die folgende Routine mit dem Service-Modus oder mit Toolbox durch (siehe ): PROC_CONTROLLER_RIGHT_POST-REPLACEMENT-PROCEDUREvia Service Mode Plus:low-voltage ➜ Right Controller Post Replacement ➜ Right Controller Post Replacement Procedurevia Toolbox:(link)
    Informational PurposesAn informational icon, calling your attention
    Note
    Keep the front passenger seat clear of any objects during calibration.
  39. Close the front doors and raise the windows.