Can Daytime Running Lights Be Turned Off?

2 Answers
Jeremiah
07/23/25 11:56pm
Daytime running lights cannot be manually turned off. Daytime running lights are lamps installed at the front of the vehicle to make it more easily recognizable during daytime driving. These lights are not for illuminating the road for the driver but rather to signal to others that a vehicle is approaching, falling under the category of signal lights. Therefore, it is not recommended to turn off daytime running lights. An important aspect of daytime running lights is their light distribution performance. The luminous intensity on the reference axis must not be less than 400 cd, and the luminous intensity in other directions should not be less than the product of 400 cd and the percentage corresponding to the point in the light distribution diagram. In any direction, the luminous intensity emitted by the lamp should not exceed 800 cd.
Was this review help?
10
1
Share
DeKatherine
08/10/25 7:46pm
Can daytime running lights be turned off? I pondered this question last year. When driving my Volkswagen, I noticed they were always on and worried about draining the battery. A friend at the 4S store told me there's a switch on the left side of the steering wheel—holding it for a few seconds turns them off. However, I found they automatically reactivate after restarting the engine, as new cars comply with safety standard settings. Actually, daytime lights enhance visibility and reduce accident risks during daylight. Turning them off might save minimal power but could result in fines, especially on urban expressways. I've grown accustomed to them always being on and find it reassuring. If you really want to disable them permanently, a professional shop would need to adjust the computer system, but this might void your warranty—not recommended for DIY attempts. Remember to check your owner's manual, as setup varies between brands like Toyota or Ford.
Was this review help?
19
2
Share
Expand All
More Forum Discussions

How many seconds does the Teana 2.0 take to accelerate from 0 to 100 km/h?

According to official data, the Teana 2.0 accelerates from 0 to 100 km/h in 9.76 seconds. Factors affecting the vehicle's 0-100 km/h acceleration time are as follows: Torque: Torque, in simple terms, indicates how much force is available. The greater the torque, the stronger the force pushing the vehicle, resulting in faster acceleration. In the same class, the Regal has a maximum torque of 250 Nm and accelerates from 0 to 100 km/h in 9.1 seconds. The Teana's torque is 197 Nm, with a 0-100 km/h acceleration time of 9.76 seconds. Transmission efficiency: The transmission serves as the medium for power delivery, inevitably involving power loss. The higher the transmission efficiency, the better the acceleration performance. Generally, transmission efficiency ranks as follows: manual transmission > dry dual-clutch transmission > wet dual-clutch transmission > AT transmission > CVT transmission. The Teana is equipped with a continuously variable transmission (CVT). Power-to-weight ratio: The relationship between horsepower and vehicle weight is called the power-to-weight ratio (unit: Hp/T). The higher the power-to-weight ratio, the faster the acceleration. In the same class, the Regal has a power-to-weight ratio of 119 Hp/T and accelerates from 0 to 100 km/h in 9.1 seconds. The Teana's power-to-weight ratio is 108 Hp/T, with a 0-100 km/h acceleration time of 9.76 seconds.
4
0
Share

How many kilometers should car tires generally be replaced after?

Car tire replacement mileage should be determined based on actual conditions. Generally, they need to be replaced every 40,000 to 50,000 kilometers. Additionally, a tire rotation should be performed every 10,000 kilometers to prevent severe wear on one side of the tires. Notes for tire replacement: 1. Tire specifications: Choose tires with the same specifications as those originally installed on the vehicle. 2. Replacement quantity: Replace 2 or 4 tires at the same time. After replacement, each wheel must undergo dynamic balancing to ensure uniform mass distribution across all parts of the assembly.
1
4
Share

Is it foolish to buy a Lexus LS500h?

No, it's not foolish, as every car model inevitably has its target audience. The Lexus LS not only boasts a dynamic and stylish exterior with a refined and high-quality interior but also features a 299-horsepower V6 naturally aspirated engine. Buyers of the Lexus LS tend to be relatively low-key and are not overly concerned with others' opinions, as long as the vehicle meets their personal needs. Additional Information: In terms of exterior design, the spindle-shaped front grille and Z-shaped headlights give the entire front face a very aggressive look. The coupe-like silhouette surpasses even the BMW 5 Series and the new Mercedes-Benz S-Class, while the "Hybrid" badges on both sides of the doors highlight its hybrid identity. With a length of 5235 mm, width of 1900 mm, and height of 145 mm, it reaches the level of a large luxury sedan, providing a solid foundation for excellent interior space. The center console features a design inspired by Chinese ink art, with interior materials primarily combining leather, wood grain, and glass accents, creating a unique sense of exquisite luxury. In terms of features, it offers a 12.3-inch central display screen with integrated Android Auto and Apple CarPlay functionality, heated steering wheel and seats, power-closing doors and power trunk, panoramic imaging, head-up display, dangerous driving detection, WiFi hotspot, Bluetooth phone connectivity, Baidu Map navigation, and online radio, among others. Additionally, the driver's seat supports 20-way power adjustment, while the passenger seat supports 18-way power adjustment.
1
1
Share

How Far Can the Last Bar of Fuel in the Vezel Travel?

The Vezel has 2.5L of fuel per bar. Based on an average fuel consumption of 7L per 100 kilometers, one bar of fuel can travel approximately 35 kilometers. When the fuel warning light comes on, there are still 5-10 liters of fuel left in the tank. After the fuel warning light illuminates, driving 30 kilometers is not a problem. To conserve fuel, reduce braking and idling, and avoid driving at low speeds. Additional Information: 1. Fuel Gauge: The fuel gauge indicates the amount of fuel remaining in the car's fuel tank. It can be either a pointer or a digital display. The fuel gauge consists of a fuel level indicator with a voltage regulator and a fuel level sensor. The low fuel warning device alerts the driver when the fuel in the tank falls below a certain level, drawing their attention. 2. Function of the Fuel Gauge: The car fuel gauge has rich and advanced features, displaying the real-time fuel level in the tank and accurately informing the owner about fuel consumption and remaining capacity. Based on the fuel gauge display, the owner can decide whether to refuel or estimate the remaining travel distance. The fuel gauge acts as a warning light for the car's fuel status. It is an indicator on the engine that shows the fuel level, either through a pointer or a digital display. Currently, car fuel gauges are mainly divided into two types: digital display fuel gauges and pointer fuel display gauges.
9
2
Share

Can You Shift Out of Gear Without Pressing the Clutch?

Shifting out of gear without pressing the clutch is possible. Here are the relevant explanations: 1. Engine driving the wheels: At this time, the gears are transmitting power, and the friction between the coupling sleeve, gears, and shaft is very high, making it difficult to shift out of gear. Even if it can be done, it will endure significant friction. 2. Engine in braking state: Here, the wheels are dragging the engine, and power is still being transmitted between the gears and coupling sleeve. Shifting out of gear is not recommended in this scenario. If done precisely, it not only doesn’t harm the car but also saves the clutch system. However, poor technique can cause unnecessary wear to the transmission.
18
3
Share

How to Solve Yellowing Headlights?

Introduction to solutions for yellowing headlights: 1. Regular vehicle maintenance: Clean dirt and dust from the headlight surface using a clean, soft cloth. You can also use soapy water to wash the headlights, which helps remove surface dirt, oil stains, and other deposits to prevent yellowing. 2. Polish the headlights: Use specialized wax for polishing. 3. Steam repair and refurbishment: Apply a new protective film to the headlights. Additional tips: Vehicle owners should ensure thorough maintenance of their cars. Avoid exposing the vehicle directly to sunlight to reduce the oxidation effect of UV rays on the polycarbonate plastic of the headlights. Whenever possible, park the car in shaded or less sunny areas and regularly clean the body surface.
6
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.