View Single Post
      11-18-2012, 08:24 AM   #2
teaston
Major General
teaston's Avatar
England
200
Rep
6,809
Posts

Drives: F30 330d M Sport Plus
Join Date: May 2012
Location: Norfolk 'n' Good

iTrader: (0)

I'm pretty sure the AE's dim when you turn the headlights on so they don't dazzle on coming vehicles at night. The same as they dim when you use the turn signal, so the AE's don't stop people from seeing the turn signal.

It's probably best to leave this feature on.