Quote:
Originally Posted by ZMM_OMG
Okay, don't quote me on this 'cause I could totally be wrong, but I seem to remember reading something about the headlight washers coming on with every 5th pull of the stalk.
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As far as we have been able to tell, there is no real pattern to be found. The answer from BMW is that it is "a formula" that weighs in a number of factors (as described above). I have no idea what to believe, but they haven't been able to describe this in more detail nor do they have a solution for the problem.
And the difference between clean and dirty headlights at night is substantial.