2026-08-09

顶部控制台 - 前（无 e-Call 按钮）（欧洲、中东和非洲）（改装）

校正代码 15202306 0.36 NOTE: Unless otherwise explicitly stated in the procedure, the correction code and its associated FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so. NOTE: See Flat Rate Times to learn more about FRTs and how they are created. NOTE: See 人员保护 to make sure wearing proper PPE when performing the below procedure. NOTE: See 人体工程学注意事项 for safe and healthy working practices. 0.10

  • 2023-10-20: Updated steps to change Gateway configuration using Toolbox 3.
This procedure describes the replacement of the Front Overhead Console (FOHC) with physical e-Call button on the FOHC by a FOHC without the physical e-Call button on the FOHC. After replacing the FOHC, the vehicle configuration parameters must be updated to ensure that the e-Call functionality becomes available via the touchscreen.

Procedure

  1. Open the LH front door and lower the window.
  2. Put the vehicle in service mode through the touchscreen. See 维护模式.
  3. Disconnect 12V power. See 12V/低压电源（断开和连接）.
  4. Remove the front overhead console. See 顶部控制台 - 前（拆卸和更换）.
  5. Pull the FOHC connector (X299) outwards for access
  6. Remove 2 - 4 cm of the electrical tape from the harness.
    注
    Take care not to damage the wires while using a blade to remove the tape.
  7. Release the locking clips from the connector
  8. Remove pin 6 (X299-6) from the connector
    注
    Use the pin drag kit to release the locking tab, then pull out the wire.
  9. Cut off the terminal from the removed wire.
  10. Apply heat shrink tube to the cut wire end, and then apply heat to prevent the wire from making contact.
  11. Remove pin 12 (X299-12) from the electrical connector, and then repeat steps 9and 10.
  12. Remove pin 14 (X299-14) from the electrical connector, and then repeat steps 9 and 10.
  13. Remove pin 15 (X299-15) from the electrical connector, and then repeat steps 9 and 10.
  14. Remove pin 16 (X299-16) from the electrical connector, and then repeat steps 9 and 10.
  15. Use electrical tape to attach the removed wires from connector X299 to the FOHC harness.
    注
    Use the yellow electrical tape in the kit to denote a rework has been performed.
  16. Install the front overhead console assembly to the headliner. See 顶部控制台 - 前（拆卸和更换）.
  17. Connect 12V power. See 12V/低压电源（断开和连接）.
  18. Connect a laptop with Toolbox 3 to the vehicle. See Toolbox（连接和断开）.
  19. Usie Toolbox 3 to change the configuration value for eCallEnabled to enabled_ui_sos. See 网关配置（显示和变更）.
  20. On the touchscreen, touch Controls > Safety and make sure that the SOS shortcut button (1) and the SOS EMERGENCY CALL button (2) are available on the touchscreen.
    注
    The SOS shortcut button (1) takes the user directly to the Safety and Security tab, the SOS EMERGENCY CALL button (2) makes the actual call when touched.
  21. Using toolbox 3:
    1. Select the Actions tab, and then type "VFOHC" in the search field.
    2. Run the ODIN routine TEST-SELF_VCLEFT_X_VFOHCvia Toolbox:(link) and allow the routine to complete.
    3. Disconnect the laptop from the vehicle.
  22. Reinstall the vehicle firmware. See 软件重新安装 - 触摸屏.
  23. Exit Service Mode. See 维护模式.
  24. Inform the customer why the e-Call functionality has changed after the headliner retrofit and instruct them how to use the touchscreen to make an emergency call.