How do you remove heater control from dash 1993 Volvo 850?

To remove the heater control from the dashboard of a 1993 Volvo 850, first, disconnect the car battery to ensure safety. Then, carefully pry off the trim panel surrounding the heater control using a trim removal tool. Once the trim is removed, unscrew the screws securing the heater control unit and disconnect any electrical connectors. Finally, pull the heater control out of its housing to complete the removal.