Forgot what thread we were discussing it in, but here is a photo of the ambient lighting controls found on the ceiling inside the vehicle. I have a Titanium with a moonroof. The controls look a little odd with 3 blanks. Right below it is the sunglass holder and I'm assuming the grill is for the microphone for sync/phone. The controls are (from left to right) blank, blank, cycle ambient lighting color (looks like a painter's board), the turn knob for the ambient light level, a button to turn on/off the interior lights, the moonroof open/close switch, and a blank.