How to Turn on the Heater in a 2015 Buick Regal?
1 Answers
Press the first button on the control panel to activate the blower function. The central display will then show the air conditioning control interface. Slide the bar up or down to set the desired temperature. Once the engine coolant temperature rises, warm air will be blown out. After setting the temperature, click the AUTO button to enable automatic temperature control. Manually click the bottom slider to adjust the airflow intensity. For heating purposes, based on the principle that warm air rises, you can set the airflow direction to foot mode.