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Home >> Tesla >> 2021 >> Model S Performance >> Repair and Diagnosis >> Electrical >> Charging Systems >> External Charging Connectors -- Model S >> Charging Adapters >> Firmware Update - CHAdeMO Charging Adapter >> Procedure

Firmware Update - CHAdeMO Charging Adapter: Procedure

  1. Start Toolbox 2 on a laptop configured with Toolbox 2, and sign in if necessary.
  2. In Toolbox 2, click Options > Plugins, and then confirm that the CHAdeMO plugin is available and green.
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  3. Connect the CHAdeMO programming tool CAN connector to the USB to CAN adapter, and then connect the tool power connector to the 12V DC power supply.
    NOTE: Do not plug in the power supply at this time.
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  4. Connect the USB to CAN adapter to the laptop, and then plug in the 12V DC power supply.
    NOTE: If the laptop requests that a driver be downloaded and/or installed, do this now. The driver can be manually downloaded from http://www.peak-system.com/fileadmin/media/files/usb.zip.
  5. Connect the CHAdeMO programming tool to the CHAdeMO adapter.
    NOTE: Make sure that the tabs of the tool align with the slots in the adapter.
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  6. In the lower left corner of Toolbox 2 are two grey buttons, click the button on the right.
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  7. In the window that opens, from the Vehicle drop-down menu, select Tesla CHAdeMO Adapter, from the Bus drop-down menu, select SE, select Enable Diagnostics, and then click Enable.
    NOTE: Make sure that the RH button turns green. If not, check all connections.
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  8. In Toolbox 2, click Panels > Charging > CHAdeMO Adapter Firmware Update.
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  9. In the window that opens, read the text, and then click Play.
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  10. After the update has completed, note the new firmware version into the service visit, and then click Finish.
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  11. Disconnect the CHAdeMO programming tool from the CHAdeMO adapter.
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  12. Unplug the 12V DC power supply, and then disconnect the USB to CAN adapter from the laptop .
  13. Disconnect the CHAdeMO programming tool power connector from the 12V DC power supply, and then disconnect the tool CAN connector from the USB to CAN adapter.
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  14. If no further use, close Toolbox 2.