64 11 326 Replacing the button caps of the heating and air conditioning system control panel
WARNING: This page is about a different car, the 2010 BMW 535xi, 2009 BMW 535xi, and 2008 BMW 535xi. However, it is still accessible from the selected car via links, so may be relevant.
Tape area (1) around the button caps with adhesive tape.
Press blower rocker switch (1) on one side and pry it off on the other side with special tool 00 9 340.
Pry off remaining button caps (1) with special tool 00 9 340.
Clip in button caps (1) into operating unit. Remove adhesive tape.
Check function of the air conditioning.