ac es ise elonh eature aa timed automaton. (a) The dome light is turned on as soon as any door is opened. It stays on for 30 seconds after all doors are shut. What sensors are needed? (b) Once the engine is started, a beeper is sounded and a red light warning is indicated if there are passengers that have not buckled their seat belt. The beeper stops sounding after 30 seconds, or as soon the seat belts are buckled, whichever is sooner. The warning light is on all the time the seat belt is un buckled. Hint: Assume the sensors provide a warn event when the ignition is turned on and there is a seat with passenger not buckled in, or if the ign Assume further that the sensors provide a noWarn event when a passenger de parts from a seat, or when the buckle is buckled, or when the ignition is turned off 0