Originally Posted by Michael Schott
What year is your car? From 2009 on there is an "All" button on the climate control that allows you to control both sides with the driver knob.
Think its 2010 or 2011 + as my 2009 still has the REST button. (which I love and use all the time)
'09 LCI 335i E90 in BSM over Oyster Dakota Leather, 6 spd, Sport, Navigation, Individual Audiophile, Executive, Active Steering, JB4 + MHD BEF, 335is Exhaust w/AWE Tuning Tips, AFE DCI, Euro Tails/Fog Light Switch, various painted and other OEM + mods, 19" M5 reps summer, 18" M6 GC reps winter.