Mr Tidy said:bg1 said:How do u adjust the side bolsters?
I don't think you can - certainly not on any of my E86s!
I think it may be an E89 feature as my 2007 123d had electrically adjustable side bolsters.
If its the Msport seats you have there is a toggle switch at the side of the seat base near the front that inflates or deflates the bolsters.