How to Turn on the AC in a Manual Transmission Car?
2 Answers
First, you need to press the brake pedal to start the engine. Then, turn the key to the ST position to start the engine until the idle speed stabilizes. Turn the fan speed knob to the far right for maximum airflow. Rotate the temperature mode knob to the left to activate the cooling mode. Press the A/C switch to turn on the compressor. Press the recirculation button to activate the interior air recirculation mode.
I remember using the air conditioning in a manual transmission car for so many years, and the operation is actually quite simple, no different from an automatic. After starting the car and ensuring the engine runs smoothly, I press the A/C button or fan switch on the center console. In a manual car, it's crucial to stay focused while operating the controls, especially when engaging the clutch or shifting gears. I prefer adjusting the A/C settings—like temperature, fan speed, or pressing the A/C button to activate the compressor—while stopped at a red light. In summer, it's best to first open the vents in recirculation mode for a few minutes to expel hot air before closing the windows and cooling, ensuring greater comfort. Regularly inspecting the A/C system every two years, cleaning the filters and condenser, helps maintain long-lasting cooling efficiency while preventing unnecessary engine strain. Safety always comes first—running the A/C doesn’t interfere with manual driving, as long as you avoid fiddling with buttons during busy maneuvers.
