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Old 01-21-2013, 11:26 AM
nikasp nikasp is offline
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Location: Sweden
 
Join Date: Jan 2011
Posts: 21
Mein Auto: E83 LCI (2007)
Will have a look. I updated my earlier post with the manual. Weird that both front turn signals work but when park light is on only the left turn signal lights up (as you wrote that may overtake a faulty bulb. Would have expected both turn signals to shine then. Will come back, will get new light bulbs tomorrow.

Quote:
Originally Posted by Supercourse View Post
Yes, yours might have a double filament bulb - may depend on what market (European vs. N. American) and maybe X3 model year changes.

They also design it so that when one bulb dies another good bulb (temporarily) takes over that function in a dual role, through the printed circuit board and light control module logic.
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