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Abstract: How to retrofit an on-board computer system to non equipped models


Applies to: BMW 3 Series 1999-2005 - 6 cylinder models (platform: E46)

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On-board computer, retrofit

In this article we will replace the standard (w/o on-board computer) directional stalk with an On-board computer stalk and then reprogram the instrument cluster using a factory scan tool to access the on board features.

Please refer to the Bentley E46 Service manual for appropriate repair procedures, including all pertinent warnings and cautions.

  • remove air bag
Warning

Airbags are pyrotechnic explosive devices. Proper removal procedures must be followed when servicing these systems. Use car when working on vehicles fitted with airbags.

  • remove steering wheel
  • remove clock spring
  • remove and replace directional stalk with part #61 31 8 363 668

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  • reinstall in reverse order
  • enter coding program funtion with GT-1 or equivalent. We will show the procedure with a GT-1.
  • Following images show each screen shots of retrofit procedure using BMW GT1 scan tool.

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  • Once complete with on-screen direction retrofit is complete.

You should now have option on instrument cluster to view

  • temperature
  • MPG
  • Time

 

Widget Connector

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https://www.youtube.com/watch?feature=player_embedded&v=C51C0qMbclQ

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Warning
titleBefore Performing any Work

Please read Cautions and Warnings before proceeding with any work on your vehicle

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