BMW 3-Series (E90 E92) Forum - View Single Post

rorkor · 12-26-2012, 06:08 PM

Interesting as I have a 2011 e90 and it does not have an active headrest, and I have sport premium seats. How does the car know how tall the driveris to raise the head rest? In the verts it is a structural protector primarily for rollover.

12-26-2012, 06:08 PM	#5
rorkor Second Lieutenant 8 Rep 277 Posts Drives: '11 E90 N52 6MT Join Date: Feb 2012 Location: here iTrader: (0) Garage List 2010 E70 X5 35d [10.00] 2011 E90 328i [10.00]	Interesting as I have a 2011 e90 and it does not have an active headrest, and I have sport premium seats. How does the car know how tall the driveris to raise the head rest? In the verts it is a structural protector primarily for rollover. __________________
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