Why doesn't the Passat have front fog lights?

1 Answers
ZaneAnn
07/30/25 2:10am
Automobile manufacturers may omit front fog lights on certain models and specifications to reduce costs. The function of fog lights: Fog lights serve to make the vehicle visible to others in conditions of reduced visibility such as fog or heavy rain. Therefore, fog light beams need strong penetration capability. Most vehicles use halogen fog lights, while xenon fog lights represent a more advanced option. Introduction to fog lights: Fog lights typically refer to automotive fog lamps. Installed at the front and rear of vehicles, they provide road illumination and safety warnings during rainy or foggy driving conditions, enhancing visibility for both drivers and other road users.
Was this review help?
17
2
Share
More Forum Discussions

What Causes a Heavy Gas Pedal?

Introduction to the causes of a heavy gas pedal: 1. It may be related to fuel quality, with a clogged fuel filter. 2. Check if the spark plugs are faulty. 3. A damaged sensor in the transmission locks the overdrive gear. 4. Issues with the engine's oil circuit, requiring cleaning of the oil circuit. Excessive carbon buildup in the vehicle's engine often manifests as a heavy gas pedal and slow acceleration when overtaking. Common areas prone to carbon buildup include the throttle body, combustion chamber, spark plugs, and fuel lines. Here are methods to address car carbon buildup: 1. Add fuel additives when refueling; 2. Disassemble and clean the engine; 3. Perform a fuel system cleaning with a drip method.
11
5
Share

Will long-term non-use of highways affect ETC functionality?

Long-term non-use of highways has minimal impact on ETC devices. Here are relevant details: 1. ETC Overview: The Chinese term translates to Electronic Toll Collection, which enables automatic tolling on highways or bridges. It utilizes dedicated short-range communication between the onboard unit installed on the vehicle's windshield and the microwave antenna in the ETC lane at toll stations, coupled with computer network technology for backend bank settlement processing. This allows vehicles to pay highway or bridge tolls without stopping. 2. Current ETC Development Status: ETC represents an internationally promoted electronic automatic toll collection system for roads, bridges, and tunnels. Traditional manual toll collection methods using IC cards or magnetic cards as media in highway networks are inevitably influenced by this technological trend.
4
5
Share

How often should the ZF 8AT transmission fluid be changed?

Under normal driving conditions, the transmission gear oil should generally be replaced every 2 years or 60,000 kilometers. During regular operation, the transmission fluid temperature typically remains below 135°C. However, if the vehicle is subjected to excessive use—such as towing heavy loads, driving in four-wheel-drive mode set for snow or off-road conditions, or operating with excessive torque converter slippage—the transmission fluid temperature may reach 135°C. Below is relevant information about transmissions: 1. Definition: A transmission can alter the gear ratio between the output shaft and input shaft by engaging or disengaging gears. Also known as a gearbox, it is a mechanism designed to modify the speed and torque delivered from the engine. 2. Function: It changes the gear ratio to expand the torque and speed range of the driving wheels, adapting to varying driving conditions. Additionally, it enables the engine to operate at higher power with lower fuel consumption.
3
3
Share

What is the function of the two protrusions on the hood?

Airflow guidance and assisting driver visibility. Below are the relevant explanations: 1. Airflow guidance: For objects moving at high speeds in the air, the air resistance and turbulence generated around them directly affect their movement trajectory and speed. Therefore, the lines on the hood can guide airflow, enhancing driving stability, which indirectly improves driving speed and affects fuel consumption. Additionally, these lines can increase the rigidity of the hood. In the event of a frontal collision, the lines on the hood enhance its rigidity, preventing it from easily deforming or wrinkling. 2. Assisting driver visibility: During driving, the driver's forward visibility and the reflection of natural light can be effectively adjusted in terms of contrast direction and form through the hood's design, thereby reducing the impact of light on the driver.
19
5
Share

How to Set Up One-Touch Window Lift for Haval Big Dog?

Haval Big Dog does not require setting up automatic window closing. To automatically close the windows, simply press the one-touch window lift switch, and the windows will fully close automatically. Alternatively, with the ignition switch turned off and all doors closed, press and hold the lock button on the remote key, and all windows will automatically close. Haval Big Dog features: 1. Keyless Start System: The Haval Big Dog comes standard with a keyless start system, allowing the engine to be started without inserting or turning a key. 2. One-Touch Window Lift/Down: This system enables the car windows to be fully opened or closed with a single press of a button. 3. Roadside Assistance Call: This is a feature in the vehicle's infotainment system. In emergency situations, Haval Big Dog owners can press a button to call for roadside assistance. This button is typically located on the interior rearview mirror or the front ceiling of the car.
1
4
Share

What does wheel hub center hole spacing mean?

Wheel hub hole spacing, professionally known as Pitch Circle Diameter (PCD), refers to the diameter between the central fixing bolts of the wheel hub. Most wheel hubs typically have either 5 or 4 bolt holes. Below is an introduction to wheel structure:1. Rim: The part of the wheel that fits with the tire and supports it.2. Spoke: The part of the wheel that connects to the axle hub and supports the rim.3. Offset: The distance between the center plane of the rim and the mounting surface of the spoke. It can be positive offset, zero offset, or negative offset.4. Flange: The part of the rim that maintains and supports the direction of the tire.5. Bead seat: Also known as the mounting surface, it contacts the tire bead and supports the radial direction of the tire.6. Well base: A depression on the rim with certain depth and width to facilitate tire installation and removal.7. Valve hole: The hole for installing the tire valve.
6
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.