I decided to mount the control pad and microphone on the ashtray asm just in front of the shifter know. I wanted to do my best to hide the wires as well. This car has the ESP button (just out of frame to the left). I sized up how I'd fit the control pad and mic onto the ash tray asm and then filed out the dummy button caps as shown until the wires would fit into the notches. The control pad will be on the left side, microphone on the right.