Abstract: How to retrofit on board computer to non equiped models
_Applies to: BMW 3 Series 1999 - 2005 - 6 cylinder models (platform: E46)_
Before Performing any Work
Please read [Cautions and Warnings|https://wiki.bentleypublishers.com/x/hgJq] before proceeding with any work on your vehicle
In this article we will retrofit on board computer functions to the instrument cluster
On board computer, retrofit
In this article we will replace the directional stalk and reprogram the instrument cluster to access the on board features.
- remove air bag
- remove steering wheel
- remove clock spring
- remove and replace directional stalk with part #61 31 8 363 668
- reinstall in reverse order
- enter coding program funtion with gt-1. via path zcs coding, retrofit, obc, confirm retrofit kombi