3-Series (E21, E30)Chat relating to the BMW 3-Series from 1975-1983 and 1984-1991 line. Specific models: BMW 315, BMW 316, BMW 318, BMW 318i, BMW 320/4, BMW 320i, BMW 320/6, BMW 323i, BMW 320i. E30 Family models include: BMW 325e, BMW 325i, BMW 325is, BMW 325ix.
Try to swap out your low beam relay, other than that good chance the diode in the fault pannel could be bad, see if you can bumm one to test it. The last thing that you can try if all else fails is to check for 12V at the fault pannel plug for low beam function indication.
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