Abstract: An automobile instrument cluster assembly includes a printed circuit board and a display unit coupled to the circuit board. The display unit includes a light source for displaying information. The instrument cluster further includes a switch having a depressible push-button moveable between an ON position and an OFF position for interacting with the displayed information. The instrument cluster further includes a switch actuator assembly having a plunger for moving the push-button between the ON and OFF positions. The switch actuator assembly further includes a plunger support member removably attached to the circuit board in a snap-fit arrangement for movably supporting the plunger.