I have a BMW 135i chipped with a jb4.
When I am driving I occasionally get a single or double flash of the indicators. I thought it only happened at higher revs but I have noticed it even as I slowly take off from the lights.
Does anyone know why it's doing this?
Last edited by Dr Ben; 02-05-2016 at 02:09 PM.
I believe the JB4 flashes the indicators to function as a shift light
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It also flashes when your engine reaches operating oil temp
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