Quote:
Originally Posted by mimoon
It is as option - 502 Headlight Washer System
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I don’t think these are an option for US market cars. Too bad, I miss them.
But I do have them on my E39. Like Q said, it’s an internal interval. It’s in the owners manual on my E39 (like every 6th pull is the stock), but that’s when BMW put effort into the owners manuals.