How to Turn On the Heater in a 2019 Regal?
1 Answers
The method to turn on the heater in a 2019 Regal is as follows: 1. Use the one-touch start button to start the vehicle and allow the engine coolant temperature to rise. 2. Press the ON button to activate the air conditioning system. 3. Use the central fan speed button to increase the airflow. 4. Rotate the temperature knob clockwise to raise the temperature, and the central display will show the temperature setting. 5. Engage the interior air recirculation button and turn it off once the cabin warms up. Note: Do not press the AUTO button in the Buick Regal, as the warm air utilizes the vehicle's own heat circulation to save energy. Pressing the AUTO button will switch to automatic air conditioning mode, which may blow cold air when the cabin temperature is high.