How to Distinguish Between Internal and External Air Circulation in the Sagitar?

1 Answers
Laura
07/29/25 6:18pm
The Sagitar's air circulation switch is a button. When pressed, the indicator light will turn on, indicating the vehicle is in internal circulation mode. If the indicator light is off, it means the external circulation is active. Detailed explanations are as follows: 1. External Circulation: Using external circulation allows you to breathe fresh air from outside the vehicle. During long drives on highways, if the air inside the car becomes stale and uncomfortable, and you cannot open the windows, you should use the external circulation to bring in some fresh air. In winter, if the warm air feels too hot, you can turn off the fan and switch to external circulation to maintain the interior temperature while enjoying fresh air, which will feel more comfortable. 2. Internal Circulation: If you are using the air conditioning to lower the temperature inside the car, do not activate the external circulation. You can occasionally switch to external circulation to refresh the air inside. Some people complain about poor cooling effects in summer when using the air conditioning, often because they accidentally set it to external circulation, allowing hot air from outside to continuously flow into the car, making it difficult to lower the temperature.
Was this review help?
4
0
Share
More Forum Discussions

Should the Protective Film on the New Car's Dashboard Be Removed?

It is best not to remove it. The dashboard film can prevent scratches and aging of the dashboard. Specific steps for applying the dashboard film: 1. Wipe the dashboard once with an alcohol pad. 2. Wipe the dashboard once with a dry cloth. 3. Wipe the dashboard once with a dust-free paper. 4. Spray a layer of water on the dashboard. 5. Peel off the dashboard film. 6. Spray a layer of water on the dashboard film. 7. Finally, apply the film onto the dashboard. Functions of the dashboard film: 1. Prevents scratches—whenever you want to give your car a thorough wash, you don’t have to worry about scratching the dashboard and affecting its appearance. 2. Easy to replace—when the film becomes severely worn after prolonged use, simply replace it with a new one.
10
1
Share

Will Losing the Car Maintenance Manual Affect the Warranty?

Losing the car maintenance manual will not affect the warranty. Here are the reasons: The maintenance manual is not a warranty certificate: The maintenance manual is just a reference booklet for the owner to learn from. It mainly includes maintenance information for systems such as the engine, transmission, air conditioning, cooling, fuel, and power steering. The maintenance manual can be reissued: If the car was purchased from an authorized 4S store, the purchase will be recorded in the manufacturer's online system. The maintenance manual can be reissued by querying the vehicle's VIN.
14
3
Share

Why does engine oil turn black so quickly?

Engine oil turns black in a short time due to the action of detergents and dispersants, and the oxidation of the oil. Specific explanations are as follows: Due to the oxidation of engine oil in use: If the engine oil becomes viscous and produces acidic byproducts after some use, it should be replaced promptly. Otherwise, it may damage engine components and affect normal engine operation. Due to the function of detergents and dispersants: Currently, engine oil generally contains detergents and dispersants that absorb carbon deposits from combustion and oxides from the oil to ensure the cleanliness of the engine interior. Therefore, newly replaced oil turning black is not necessarily caused by a dirty engine interior. As long as the oil is changed according to the specified intervals, it should be fine.
16
4
Share

Why was the Volvo V40 discontinued?

Volvo V40 was discontinued primarily due to its lack of grandeur and insufficient product competitiveness. The specific reasons are as follows: Lack of Grandeur: It is a compact hatchback. Although hatchbacks have advantages such as being lightweight, convenient, easy to park, and economical, Chinese consumers generally perceive hatchbacks as lacking grandeur, with short and disproportionate body proportions that do not align with mainstream Chinese aesthetics. Additionally, the integrated passenger and trunk space in hatchbacks often results in a relatively small trunk capacity. Product Competitiveness: The discontinuation of the Volvo V40 is also related to its own product competitiveness. Although Volvo V40 released updated models annually, the facelifts showed almost no changes in appearance.
13
4
Share

Can Car Refrigerant Be Used in Home Air Conditioners?

Car refrigerant cannot be mixed with home air conditioner refrigerant. Below are relevant introductions about refrigerants: Meaning of Refrigerant: In some southern regions, refrigerant is commonly known as "snow seed." It is a working substance that continuously circulates in the refrigeration system and achieves cooling through changes in its own state. The refrigerant absorbs heat from the cooled medium (such as water or air) in the evaporator and vaporizes, then transfers heat to the surrounding air or water in the condenser and condenses. Categories of Refrigerant: Home air conditioners generally use R22 refrigerant, inverter air conditioners use R410 refrigerant, and cars use R12 refrigerant.
20
4
Share

Can China III vehicles still pass the annual inspection?

"China III" vehicles could pass the annual inspection in 2019 without any issues, and there was no mandatory scrapping policy for them. According to the "Mandatory Vehicle Scrapping Standards Regulation," domestically used China III gasoline vehicles could pass the annual inspection as long as their mileage did not exceed 600,000 kilometers. In 2020, China III vehicles could still undergo inspection. However, with the implementation of the China VI standard, China III vehicles, which have relatively higher emissions, faced challenges. Some provinces were expected to phase out all China III vehicles by 2020, and many first-tier cities began implementing policies to stop annual inspections for China III vehicles. Nevertheless, if a China III vehicle could pass the inspection, it could still be driven on the road. After the full implementation of the China VI standard in some first and second-tier cities in 2020, restrictions were imposed on China III vehicles within urban areas, further limiting their mobility. China III refers to the third stage of the national emission standards, equivalent to the Euro III emission standard, with similar levels of tailpipe pollutants. The main difference is that new vehicles must be equipped with an OBD (On-Board Diagnostics) system. The annual inspection, also known as the annual safety check, involves a comprehensive examination of the vehicle's safety features, including the horn, brakes, axle weight, chassis, ignition system, lighting system, exhaust system, and license plate installation. Before the annual inspection, it is essential to check if the vehicle has any outstanding traffic violations, which must be resolved before proceeding with the inspection.
20
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.