···
Log in / Register

Is it okay to use the sunroof tilt function on rainy days?

1 Answers
GarrettLynn
07/24/25 4:20am
No, this will allow water to enter. The uses of a car sunroof: 1. Change the traditional ventilation method: The car sunroof changes the traditional form of ventilation. Wind blows in to form an airflow that draws out the stale air inside the cabin. 2. Quickly remove fog inside the car: Using the sunroof to defog is a quick method of defogging. Especially in summer and autumn when there is more rain and higher humidity. 3. Rapid cooling to save energy: Using the sunroof also has energy-saving benefits. In the hot summer, a car left in the sun for an hour can easily reach an internal temperature of around 70°C. If you have a car with a sunroof, simply opening it can cool the car 2-3 times faster than using the air conditioning, and it also saves gasoline. 4. During traffic jams: In traffic jams, all vehicles are either stationary or moving slowly, and car exhaust inevitably becomes more concentrated than at any other time. Opening the sunroof and closing all side windows at this time can prevent exhaust fumes from entering the cabin. The negative pressure ventilation of the sunroof will expel the stale air from the car, preventing polluted air from entering the cabin. 5. Refreshing: Have you ever noticed while driving on the highway that once the car heater has been on for too long, it's easy to feel drowsy? If you open the side windows, you'll be bothered by the noise and crosswinds from the open windows.
Was this review help?
19
3
Share
More Forum Discussions

How to Start a Chevrolet Cruze?

Method to start a Chevrolet Cruze: 1. Get in the car, sit properly, and fasten the seat belt. 2. Press the brake with your right foot and use your right index finger to press the "one-button start" key (ensure the gear is in P position from the previous parking). 3. Shift to R gear or D gear (use R gear for reversing, D gear for moving forward without reversing). 4. Release the handbrake (keep the right foot on the brake until this step): (1) If reversing is needed, gently lift the right foot to release the brake (but keep it on the brake to control the reversing speed effectively), reverse to the desired position, press the brake firmly, shift to D gear, move the right foot to the accelerator, and gently press to move forward. (2) If moving forward is needed and already in D gear, move the right foot to the accelerator pedal and gently press to move forward.
1
5
Share

How Long Does It Take from Ordering to Receiving a Cayenne?

Cayenne orders can take as little as four months or up to half a year to be delivered. Below is relevant information: Introduction: The Porsche Cayenne is an SUV model. The Porsche Cayenne plug-in hybrid, the Cayenne S E-Hybrid, comes equipped with green brake calipers and Michelin Latitude Sport low rolling resistance tires in size 265/50R19. Categories: The Porsche Cayenne first debuted at the Geneva Motor Show in early 2002. The specific models are divided into five categories: Cayenne, Cayenne S, Cayenne Turbo, Cayenne Turbo S, and Cayenne GTS. Although it is an SUV, the Cayenne, originating from Porsche—a company renowned for producing sports cars—inevitably carries many sports car traits. In Spanish, 'Cayenne' means 'pepper.' Indeed, this Porsche SUV, both in appearance and essence, resembles a red pepper, captivating attention.
15
0
Share

Why does the car suddenly lose power when accelerating on the highway?

The sudden loss of power when accelerating on the highway is due to issues with the fuel system. Areas to inspect: Fuel injectors, fuel pressure gauge, and air filter. Effects of different fault locations: Clogged fuel injectors can affect fuel delivery; non-standard fuel pressure, typically low pressure, insufficient fuel pump delivery, damaged fuel pressure regulator, blockages, fuel filter issues, or overly lean air-fuel mixture can all cause acceleration weakness. Additionally, a clogged air filter, leaks in the intake system, or failure of sensors controlling fuel injection can also lead to poor acceleration. Over time, this can affect the fuel filter and fuel lines, causing poor fuel delivery and resulting in weak acceleration. It may even impact the lifespan of the exhaust system's catalytic converter. Once the catalytic converter becomes clogged, the car's acceleration will weaken, and fuel consumption will increase.
12
2
Share

What is the appropriate tire pressure for desert off-roading?

For desert off-roading, it is recommended to set the tire pressure between 0.7-0.8 bar to ensure better traction on sand. According to the international GBT2978-2008 standard, the tire pressure for different types of tires is as follows: Standard tires: 2.4-2.5 bar; Reinforced tires: 2.8-2.9 bar; The maximum pressure should not exceed 3.5 bar. Normal tire pressure in winter: In winter, adjust the tire pressure based on the standard tire pressure, increasing it by approximately 0.2 bar. Normal tire pressure in summer: Generally, the lower limit of the standard tire pressure is sufficient. For example, the lower limit for standard tires is 2.4 bar. If the vehicle is frequently parked outdoors, the tire pressure can be slightly lower than the standard by about 0.1 bar to prevent blowouts due to high temperatures.
19
3
Share

What should be noted when driving a motor vehicle into a tunnel?

Precautions for driving into a tunnel include: 1. Proper use of lights: Before entering the tunnel, it is necessary to slow down as required and turn on the headlights, width indicators, and taillights, but not the high beams; 2. Correct driving: Choose the appropriate lane before entering the tunnel, maintain sufficient distance from the vehicle ahead, and avoid changing lanes arbitrarily; 3. No stopping at the tunnel entrance: Do not stop at the tunnel entrance casually. In case of an emergency, the driver must try to park the vehicle at a designated stopping point, turn on the hazard warning lights, and call for help. 4. Strictly prohibit speeding: Tunnels usually have strict speed limits, even on highways. Speed limit signs are prominently displayed before entering the tunnel, and some tunnels also have speed limit reminders inside. For safety, it is essential to strictly adhere to these limits.
15
3
Share

Why does a newly replaced clutch consume more fuel?

It might be that the clutch adjustment is not perfectly aligned, and since it's new, it needs a break-in period. How a clutch works: The clutch is a crucial component of a car's powertrain, responsible for disconnecting and connecting the power from the engine. When driving in urban areas or on complex roads, the clutch becomes one of the most frequently used parts. The way the clutch is operated directly reflects the driver's skill level and also plays a role in protecting the vehicle. Knowing how to use the clutch correctly, understanding its principles, and utilizing it to solve problems in special situations are essential skills every manual transmission driver should master. Ways to reduce fuel consumption: Turn off the engine when parked, select the correct gear, avoid sudden acceleration and braking, and maintain proper tire pressure.
18
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.