Reset Flashing Check Light

I recently had an oil change on my 88 528e and was told that the dealer was the only one that could reset the oil service and flashing check light. I came across a pin jump to reset the oil service light, does anyone know of a way to reset the flashing check light?

Stick your foot on the brake after the engine starts.

^this...

and look at the obc to see what indicator(s) is/are on.

go from there.



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