A few days ago, I asked what possible causes might be for my trunk button mostly not working. I ended up removing the trim and button itself from the boot cover and cleaned the microswitch. This fixed it. All the worry I had about a brain problem in the general electronic module was for naught. Anybody suffering from unreliable kitty face buttons on the rear hatch might just go to the button itself with some solvent cleaner; it worked for me. Thank you. --Tom