S-V-C 70 intermittent operation of power locks, trunk release, and or fuel door won,t open. Several cases have been found where the power lock button in either door panal can stick in the activated position. When this happens, power lock, trunk, and fuel door functions are inoperative from the switches on the door. Power locks still work from the remote. Most common switch sticking is the passenger door. If the switch does not return to neutral position, nothing works. Tap the switch back to neutral position, all functions work again. If the switch is removed from the door panel, it seems to work normally. Put it back in, and it sticks again. I believe the opening in the armrest constricts the housing on the switch causing it to bind. To this point, we have been replaceing affected door switches.