Browse

Antiques Collectibles Apparel Baby Kids Items Books， Movies And Music Electronics Free Stuff Garden Outdoor Health Beauty Home Goods Home Improvement Supplies Musical Instruments Office Supplies Pet Supplies Sporting Goods Ticket Toys Games Transportation Others

Used Cars New Cars Others

Business Crafts Design And Web Events Home Improvement Legal Lessons Personal Pets Photography Repair And Technical Support Wellness Writing， Translation， And Transcription Others

Activities & Groups Artists & Musicians Classes & Lessons Events Friendship & Networking Lost & Found Rideshare Sports Teams Volunteers Travel & Travel Partners Skills & Language Swap Other

Should You Use Recirculation or Fresh Air Mode When Turning on the AC?

1 Answers

Carlos

07/29/25 11:59pm

When turning on the AC, it is generally recommended to use the recirculation mode. Here is a detailed introduction to the car's recirculation and fresh air modes: 1. Fresh Air Mode: This mode draws air from outside the vehicle, directs it to the air conditioning system for heating or cooling, and then blows it out through the vents. The fresh air mode essentially replenishes the cabin with fresh air, improving the air quality inside. It is particularly useful for defrosting in winter or defogging in summer, as the air drawn from outside has higher oxygen content and is drier, making it more effective for these purposes. 2. Recirculation Mode: This mode draws air from inside the vehicle, creating a circulation of air within the cabin. The primary function of the recirculation mode is to effectively block external dust and harmful gases from entering the car. It helps warm up the car faster in winter, cool down more quickly when the AC is on in summer, and can also be used during smoggy conditions. Essentially, the recirculation mode maintains the cabin temperature more efficiently by circulating the existing air inside the car.

Was this review help?

19

3

Share

More Forum Discussions

How to Distinguish China's Emission Standards?

China's emission standards can be distinguished in three ways: 1. The simplest and most direct method is to look at the vehicle's environmental protection label, which has clear markings on the back; 2. Log in to the website of the Motor Vehicle Exhaust Pollution Supervision and Management Center to inquire; 3. Take the vehicle registration certificate (original or copy) to the vehicle management office for inquiry; 4. For new vehicles, you can check the vehicle's factory certificate. Generally, the vehicle qualification certificate is kept at the vehicle management office, so it is recommended to make a copy when buying a new car for future reference to vehicle-related information. The vehicle's emission standard will directly determine whether the car can be driven on the road, especially when buying a car in a different location. Pay attention to this issue to avoid buying a car in another place and not being able to register it locally. Driving rashly may easily lead to being checked by traffic police.

Is There a Prison Sentence for Causing Death in a Traffic Accident?

The sentencing regulations for causing death in a traffic accident are as follows: 1. Violating transportation management regulations, thereby causing a major accident that results in serious injury, death, or significant damage to public or private property, is punishable by imprisonment of up to three years or criminal detention; 2. Fleeing the scene of a traffic accident and causing death due to the escape is punishable by imprisonment of seven years or more. If a person is primarily or wholly responsible for a traffic accident that results in death, they will be held criminally liable for the crime of causing a traffic accident. If the perpetrator actively compensates the victim, the punishment may be appropriately mitigated. Under certain circumstances, such as the absence of other aggravating factors, a good attitude toward admitting guilt, being a first-time offender, or an occasional offender, the court may impose a suspended sentence, in which case imprisonment can be avoided. However, if the circumstances are severe and there are aggravating factors, even with active compensation, a prison sentence may still be imposed.

What lights to use when driving straight through an intersection at night?

When driving straight through an intersection at night, vehicles should alternately switch between high and low beams. Motor vehicles passing sharp curves, slopes, arched bridges, crosswalks, or intersections without traffic signal control at night must alternately use high and low beams as a signal. When driving at night with no street lights, poor illumination, or in low visibility conditions such as fog, rain, snow, dust, or hail, vehicles should turn on headlights, position lights, and rear lights, but must not use high beams when following another vehicle. During foggy conditions, motor vehicles must turn on fog lights and hazard warning flashers. The fog light control lever is typically located below the left side of the steering wheel, with a length comparable to the steering wheel's radius for easy operation while holding the wheel. It controls the switching between high and low beams, left and right turn signals, light activation, and the turning on/off of front and rear fog lights.

How to Know About Traffic Violations Immediately

Methods to know about traffic violations immediately: 1. Visit the local traffic police station or headquarters and inquire about violation records at the violation processing window; 2. Make a phone inquiry by calling the 114 hotline to ask about violation records; 3. Visit the office halls of traffic police branches in various districts and counties of the city to inquire through touch query terminals; 4. Check violation records on the online motor vehicle violation inquiry website. Generally, if no violations are found after 15 days, there should be no issues, as the relevant regulations require that the collected data be collected, organized, and reviewed within 10 days. After being reviewed and confirmed by the relevant departments, the data is entered into the traffic police violation management system. As evidence of violations, within 3 days after being entered into the motor vehicle violation management system, the traffic police department will make the information available for public inquiry.

How to Turn Off the Maintenance Reminder?

Maintenance reminder deactivation method: 1. First turn off the car's ignition, then press and hold the SET button on the right side of the dashboard with your left hand; 2. While holding the SET button, turn on the ignition switch; 3. Release the SET button, then press it once more; 4. Turn off the ignition switch, then turn it back on to complete the maintenance reminder reset. To ensure normal vehicle operation, manufacturers have installed certain reminder indicator lights during production. The maintenance light serves to alert the owner to perform maintenance promptly. After maintenance is completed, the 4S shop will use a diagnostic tool to reset the maintenance light. The quickest and most accurate way to clear the maintenance reminder is by using a diagnostic tool. It is recommended that owners have the reminder light cleared at the 4S shop after maintenance or visit an authorized 4S shop for reset.

What is the correct installation method for a child safety seat?

Correct installation method for a child safety seat: 1. Pull out the integrated ISOFIX interface from the base at the back of the child safety seat; 2. Take out the LATCH interface from the storage bag at the back of the seat; 3. Locate the ISOFIX interface mark inside the car, align it with the guide slot and insert it. If the side indicator system turns green, the installation is secure. If it remains red, reinstallation is required; 4. Open the LATCH interface at the rear of the back seat, pass the seat's LATCH interface through the gap in the headrest, and connect it to the car's LATCH buckle, then tighten; 5. Once the indicator system turns green, thread the car's seatbelt through the seat and secure it at the red buckle position. Pull a few times to ensure it does not loosen; 6. Open the five-point harness and adjust the seat's headrest and shoulder straps to a position suitable for the baby.

Trending Ranking

What are the maintenance items for 40,000 kilometers?

How to Set One-Touch Up/Down for Power Windows?

Which province does the license plate 'Su' represent?

What Are the Symptoms of a Damaged Fuel Injector?

How to Remove Adhesive from Car Window Protective Film?

Does a car's air conditioning need cleaning?

Are Position Lamps the Same as Width Lamps?

How to turn off the daytime running lights on the Geely Vision X3?

What are the symptoms of engine seizure in a car?

What Does China-Spec Vehicle Mean?

More Forum Discussions

Does starting a car with the air conditioning on damage the vehicle?

What are the differences between steel wheels and aluminum wheels?

What are the consequences of driving a motor vehicle without carrying a driver's license?

Are Dual-Clutch Transmissions Prone to Failure?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.