I removed ALL heat and a/c related parts and vents so I am going to put my switches in the HVAC control area. This is a mock I made out of cardboard, its going to be perfect. None of the wires had to be spliced either, they are plenty long enough, you just have to disconnect them from the original position and follow them all the way back to the area under the dash. The trunk release is CLOSE, it has to be run under the d/s carpet!