Hi everyone,
TL;DR - how can I code/program the cluster, so the cruise control led would work correctly?
I wanted to convert speed scale from MPH to KMH. So, I sourced x3 e83 dash, as all junk yards have MPH clusters for Z4, and the dealer was out of my price range. Conversion was pretty straightforward - only slight modification was needed (ring with scale had to be cut down to fit). Besides small difference in graphics on the gauge faces the other difference is cut-out for cruise control light. After comparing PCBs between two clusters, I found that only two LEDs and three resistors were missing. After transferring those parts from donor, to my dash and testing the cluster with integrated test (option 2 on dash test menu) it does light up. Problem with it is that now it always lights up after second or two after turning on the ignition (corresponds to some relay clicking). Now I can go back and remove the LEDs and be done with it, but maybe there is someone who has done this before and knows a simple fix?
TL;DR - how can I code/program the cluster, so the cruise control led would work correctly?
I wanted to convert speed scale from MPH to KMH. So, I sourced x3 e83 dash, as all junk yards have MPH clusters for Z4, and the dealer was out of my price range. Conversion was pretty straightforward - only slight modification was needed (ring with scale had to be cut down to fit). Besides small difference in graphics on the gauge faces the other difference is cut-out for cruise control light. After comparing PCBs between two clusters, I found that only two LEDs and three resistors were missing. After transferring those parts from donor, to my dash and testing the cluster with integrated test (option 2 on dash test menu) it does light up. Problem with it is that now it always lights up after second or two after turning on the ignition (corresponds to some relay clicking). Now I can go back and remove the LEDs and be done with it, but maybe there is someone who has done this before and knows a simple fix?