What Circulation Mode to Use for Long-Term Parking in Direct Sunlight?

1 Answers
MacLily
07/29/25 11:48pm
High-temperature parking conditions recommend using the external circulation mode. However, the choice may vary depending on environmental and climatic differences. Below are recommendations on how to choose between internal and external circulation modes: 1. Internal Circulation: For instance, in humid, dusty, or odorous environments, it is advisable to activate the internal circulation mode to maintain cleanliness, good air quality, and dryness inside the car. During the damp weather of winter and spring, especially in the humid spring conditions of southern regions, internal circulation is preferable as it helps prevent moisture from dampening the car's interior seats. For long-term parking, the internal circulation mode is recommended to ensure the interior remains clean. 2. External Circulation: In areas with good air quality, no pollution, and proper ventilation, the external circulation mode can be used to exchange the interior air with fresh outside air, ensuring good air quality inside the car. If the car has just been washed and needs to be parked, using the external circulation mode helps dry the interior moisture quickly and effectively.
Was this review help?
16
5
Share
More Forum Discussions

How to Open the Hood of Honda CR-V?

Method to open the hood of Honda CR-V: 1. Pull the hood release lever located under the dashboard on the driver's side, to the right of the fuel tank switch; 2. Press the hood latch at the front of the vehicle and lift the hood to open it. The hood is made of rubber foam and aluminum foil materials, which help reduce engine noise and effectively protect the paint surface on the hood from aging. The Honda CR-V is a compact SUV produced by Honda. Taking the Honda CR-V 2021 model as an example: its body dimensions are 4621mm in length, 1855mm in width, 1689mm in height, with a wheelbase of 2660mm. The Honda CR-V 2021 is equipped with a 2.0L naturally aspirated engine, delivering a maximum power of 158kW, paired with an ECVT continuously variable transmission.
13
2
Share

Where is the brake light fuse of Chery Tiggo 3 located?

Chery Tiggo 3's brake light fuse is located near the driver's left foot, under the engine hood. The car fuse box is a container designed for installing automotive fuses, which can be categorized by size into: small car fuse boxes, medium car fuse boxes, and large car fuse boxes. The dimensions of the Chery Tiggo 3 are 4420mm in length, 1760mm in width, and 1670mm in height, with a wheelbase of 2510mm. The vehicle features a stylish and dynamic front grille with piano black paint, newly designed eagle-eye style headlight clusters, paired with dual five-spoke 17-inch aluminum alloy wheels, giving the overall exterior a more youthful and dynamic appearance.
15
3
Share

What are the symptoms of a dirty throttle body?

The symptoms of a dirty throttle body include: 1. When accelerating, you may feel the throttle is sticky, heavy, and the speed increases slowly. When pressing the throttle at idle, the RPM rises slowly with delayed response, and the speed drops immediately upon releasing the throttle; 2. The precision and smoothness of engine intake are compromised, causing shaking or even stalling at idle, and unsteady acceleration when pressing the throttle. Generally, the cleaning cycle for the throttle body is approximately 20,000 to 30,000 kilometers, but this may vary depending on the vehicle condition and driving habits. The throttle body is a controllable valve that regulates air entering the engine. After entering the intake pipe, the air mixes with gasoline to form a combustible mixture, which then burns to generate power. It connects to the air filter at the top and the engine block at the bottom, often referred to as the throat of the car engine.
13
4
Share

Is a Car Battery Voltage of 14V Normal?

Car battery voltage of 14V is normal. Car battery voltage is typically 12V or 24V. Here are some maintenance methods for car batteries: Pay attention to cleanliness: Regularly clean the battery to prevent dirt from accumulating on the battery terminals or connections. Perform regular inspections: Periodically check the battery, including inspecting for cracks and electrolyte leaks in the battery case, ensuring the connections are secure, and verifying the charging circuit is functioning properly. If the battery voltage is insufficient, it should be inspected and replaced promptly. Avoid battery drain: When the vehicle is parked for an extended period, it is recommended to disconnect the negative terminal of the battery to prevent the battery from draining.
13
4
Share

Does F indicate a full tank or does E indicate a full tank?

E represents that the fuel level is too low, while the letter F on the right indicates that the fuel tank is full. Below are some precautions for refueling your car: Choose a fixed gas station: Refuel at a fixed and reputable gas station to ensure the quality and quantity of the fuel. Different brands of gas stations may have variations in fuel quality. Sticking to a regular station helps protect your engine's fuel system. Avoid overfilling the tank: When driving in the city, there is no need to fill the tank completely, as city driving often involves frequent stops and starts. A full tank increases the engine's load. It is recommended not to fill beyond two-thirds of the tank's capacity. Overfilling can cause fuel to overflow, which may flow into the intake manifold and "flood" the spark plugs, leading to engine stalling after refueling. In severe cases, the car may fail to start normally, and fuel could even leak from the carbon canister, posing a serious fire hazard if exposed to open flames.
2
0
Share

What to Bring for Subject 4?

For Subject 4, you need to bring your original valid ID card, exam admission voucher, student card, and other required documents. Introduction to Subject 4: Also known as the Subject 4 theoretical test or driver's theory test, it is part of the motor vehicle driver's license assessment. After the implementation of the Ministry of Public Security's Order No. 123, the Subject 3 test was divided into two parts: the road test and the addition of the safe and civilized driving test, commonly referred to as "Subject 4," which evaluates "driving ethics." Since this test is conducted after Subject 3, it is commonly called the Subject 4 test. However, there is no official term "Subject 4" in the actual regulations. Subject 4 Test Questions: The test consists of 50 questions, primarily in the form of case studies, images, animations, etc. The questions include true/false, individual multiple-choice, and multiple-choice questions. The total score is 100, with a passing score of 90 or above.
10
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.