How do you change the dash light for the heater control on a 1994 Bonneville?

To change the dash light for the heater control on a 1994 Pontiac Bonneville, first, disconnect the negative battery cable to ensure safety. Then, remove the center dash panel by taking out the screws and gently prying it off. Locate the heater control assembly, remove any screws or clips holding it in place, and access the bulb socket for the dash light. Replace the bulb, reassemble the components, and reconnect the battery.