Is there any way you can change what is displayed on the main LCD screen, I heard someone mentioning the possiblity of displaying RPMS or MPH, or is this not possible? I just think it would be a cool little trick but i have no clue how to do it.

 

bump-help please

 

I think there's a way to make your climate control read that stuff out... not sure about up there though. Check audiworld.com they have a tonne of DIY stuff. Take note of the different CATEGORIES of DIY and walkrhtough's off to the left of the screen, once your there. Not sure if you'd want "interior" or what... who knows.

 

yea you can do it, hold the recirculating button and press the up button. based on your year the (i got a 99) using the temp control buttons go up to 27 or 28, and press the recirc button again. should show the rpm.