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instrument cluster self-test

1874 Views 1 Reply 2 Participants Last post by  WylM5
On another thread someone suggested i perform an instrument cluster self test to determine VIN info, but when i performed this on my '89 535i sport (depressing right button on instrument panel and turning on ignition) nothing happened.

I was expecting the needles to sweep from min - max, and the display to display info, but i can't seem to get it working.

Is this only an M5 feature, or am I doing something wrong.


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Hi Illz,

I posted a reply in your other thread.

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