How to Turn on the Car Air Conditioner for Warm Air?

2 Answers
LeDelaney
07/23/25 8:30pm
Methods to turn on the car air conditioner for warm air: 1. First, turn on the ignition, then turn off the AC button, and start the vehicle to allow the engine to warm up until the coolant temperature reaches around 60°C. Note that after turning on the warm air, initially use the external circulation mode, then switch to internal circulation after a few minutes to maintain the interior temperature. Adjust the air volume and direction to a comfortable position, and set the temperature control to the red zone where you feel comfortable, and warm air will come out of the vents. 2. Press the AUTO button on the air conditioner and set the temperature to your desired level. The air conditioner will automatically adjust to maintain the temperature within the set range.
Was this review help?
16
1
Share
MacHaven
08/10/25 6:30pm
After starting the car, don't rush to turn on the air conditioning. Wait until the engine coolant temperature reaches the middle position, so that the air blown out will be warm enough. I usually turn the temperature knob to the red zone first, then adjust the fan speed to a comfortable level by turning it to the right. Remember to turn off the A/C button, as it's for cooling. Choose the right air vent direction—in winter, it's best to direct the airflow to the feet or both the feet and the windshield. This keeps the whole body warm and prevents fogging. If the windshield is already fogged up, just increase the fan speed. Using recirculation mode heats up the cabin faster, but remember to switch to fresh air mode every half hour to ventilate, otherwise the air inside will get stuffy. Don't set the temperature too high either; around 24°C is most comfortable, as higher temperatures can make you drowsy while driving. For long trips, bring a bottle of water, as prolonged use of the heater can dry out your throat.
Was this review help?
9
2
Share
Expand All
More Forum Discussions

What is the reason why the Magotan car door cannot be opened from the outside but can be opened from the inside?

The reasons why the Magotan car door cannot be opened from the outside but can be opened from the inside are: 1. The outer door handle switch is faulty; 2. The cable inside the outer door handle switch is broken; 3. The car door lock is stuck. Taking the 2020 Comfort Magotan as an example, its body length, width, and height are: 4865mm, 1832mm, 1471mm, the wheelbase is 2871mm, and the fuel tank capacity is 66l. The front suspension of the 2020 Comfort Magotan is a MacPherson independent suspension, and the rear suspension is a multi-link independent suspension. It is equipped with a 1.4l turbocharged engine, with a maximum horsepower of 150ps, a maximum power of 110kw, a maximum torque of 250nm, and is matched with a 7-speed dual-clutch transmission.
9
4
Share

What is the solution for the car navigation button lights not working?

The solution for the car navigation button lights not working is: 1. Connect the small light wire to the navigation host; 2. Reinsert the memory card or graphics card. On the navigation, the red line indicates that the route chosen by the driver is congested, the green line indicates smooth traffic, the yellow line indicates crowded conditions, and the dark red line indicates severe congestion. The functions of navigation are: 1. Searching and processing map data; 2. Map matching; 3. Planning the travel route; 4. Human-machine interaction interface; 5. Wireless communication. Navigation has the GPS global satellite positioning system function. Drivers input the destination into the car navigation system, and the system will automatically calculate the appropriate route based on the electronic map and remind the driver to follow the calculated route during the vehicle's movement.
12
0
Share

Where is the location to add water in a car?

The place to add water in a car is under the hood, on the left side of the engine. The precautions for adding water are as follows: Precautions for adding antifreeze to the car: The part near the front of the car is for adding windshield washer fluid, and the part near the windshield is for adding antifreeze. Neither windshield washer fluid nor antifreeze can be replaced with water. Specialized products must be used, and antifreeze cannot be replaced with tap water. The boiling point of antifreeze is above 120 degrees Celsius, while the boiling point of water is only 100 degrees Celsius. Using antifreeze can prevent the car from "boiling over" in summer. Using water instead of antifreeze can easily cause scale buildup, requiring frequent replacement, whereas using antifreeze does not have this issue. Water can cause some corrosion to the cooling system, while antifreeze contains additives that prevent corrosion and rust. For fuel-efficient household cars, never use tap water instead of antifreeze. Reasons why windshield washer fluid cannot be replaced with tap water: Windshield washer fluid cannot be replaced with tap water. Compared to tap water, windshield washer fluid has a lower freezing point. The freezing point of tap water is 0 degrees, so tap water will freeze below 0 degrees, but windshield washer fluid can resist freezing down to -25 degrees. Therefore, if the environmental temperature in the area is below 0 degrees, antifreeze windshield washer fluid must be used. Tap water contains more minerals and impurities. If tap water is used for a period of time, the spray nozzle may become clogged with impurities and scale, preventing normal spraying.
14
4
Share

What is the solution for engine belt noise?

Engine belt noise is caused by friction between the belt and the pulley contact surface. When there is an issue with the engine belt, it needs to be replaced promptly. The function of the car engine belt is to transmit the force from the crankshaft to drive components such as the water pump and alternator. The steps to replace the car engine belt are: 1. Lift the car with a jack; 2. Remove the engine undercover; 3. After removing the undercover, locate the alternator belt; 4. Remove the exposed old alternator belt; 5. Install the new engine belt; 6. Complete the engine belt replacement.
18
4
Share

What happens if too much starting fluid is sprayed?

Spraying too much starting fluid can lead to increased engine wear and a decline in the overall performance of diesel engines. Starting fluid is an automotive auxiliary product containing compressed liquid to help vehicles start in harsh environments. The composition of starting fluid is a low-ignition-point compound, with a low flash point and high volatility, enabling the engine to start at low temperatures. Precautions for using starting fluid include: 1. Preheat the engine before using starting fluid; 2. Do not directly spray low-temperature starting fluid; 3. Low-temperature starting fluid should not be used simultaneously with preheating devices; 4. Avoid frequent use of low-temperature starting fluid. The method for using low-temperature starting fluid is: Remove the plastic cap, aim at the intake pipe of the air filter, press the nozzle and spray for one to three seconds, then start the car.
16
0
Share

What is the reason for the mismatch between the engine number and the vehicle license?

The reason for the mismatch between the engine number and the vehicle license is: the engine has been replaced. The engine number contains information such as the engine model, production date, and origin code. Each engine has a unique engine number, which serves as an important archival record for the vehicle, facilitating management by engine manufacturers and vehicle administration departments. Methods for maintaining a car engine include: 1. Regularly changing the engine oil and filter; 2. Using lubricants of appropriate quality grades; 3. Regularly cleaning the radiator; 4. Regularly replacing the air filter, oil filter, and fuel filter; 5. Ensuring good crankcase ventilation and regular cleaning; 6. Regularly cleaning the fuel system.
18
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.