···
Log in / Register

Is Application Required for Vehicle Light Modifications?

4 Answers
ChaseRose
07/30/25 1:46am

Vehicle light modifications do not require application. The installation of exterior parts should ensure that they do not harm pedestrians during use and do not exceed a certain proportion of the vehicle's dimensions. Replacing the front bumper is acceptable, but modifications such as adding exterior components (e.g., spoilers) or raising the chassis to enhance off-road performance are not permitted. More information about vehicle modifications is as follows: 1. Car tires can only be replaced with original factory tires and rims. It is prohibited to install sports car tires or larger and wider tires that are clearly incompatible with the vehicle body. 2. All parameters of the lights should be strictly adjusted in accordance with relevant national regulations. Adding LED lights or xenon light modifications are not allowed. Xenon lights have an illumination approximately twice that of sunlight, which can cause drivers to reflexively close their eyes at night, potentially leading to tragic accidents.

Was this review help?
12
1
Share
LeXavier
08/15/25 7:36am

I just changed my car lights, and I specifically checked the regulations on this issue. Any modifications that alter the original lighting parameters of the vehicle must be registered with the vehicle management office. You can't just change them on your own. Last time, my friend bought cool blue lights online, but was caught by traffic police on the road, resulting in points deducted, a fine, and an order to restore the original lights. The regulations require that the brightness of the lights must not exceed 4000 lumens, and the color temperature must be yellow-white. Fancy lights like red, blue, or green are illegal. After modification, remember to bring the qualification certificate of the modification shop and the invoice to the vehicle management office for photos and inspection. The process can be completed in half a day if it goes smoothly. If caught modifying without permission, the biggest hassle is having to go back to the inspection station for a full vehicle test, which costs both money and time. Nowadays, many cities also promote APP appointment applications, which are much more convenient than going to the window.

Was this review help?
3
2
Share
Expand All
MacEliza
10/21/25 2:24am

I have personal experience with this! Last year when upgrading my car's headlights to laser ones, the modification shop owner repeatedly reminded me to complete the filing procedures. The key is to confirm three things in advance: the modification plan must comply with the national standard GB4785, avoiding those high-color-temperature dazzling lights; choose a qualified and regular modification shop for the work, as they will provide a qualified inspection report; finally, bring the vehicle license and modification certificate to the DMV for inspection. At the DMV, I saw someone who had replaced LED lights themselves without reporting it, and as a result, their annual inspection was blocked and they were asked to remove them. Even worse, in case of an accident, the insurance refused to pay because private modifications are considered a breach of contract. However, the new regulations have now relaxed the rules. As long as you don't change the position and type of the light source, such as replacing a bulb with the same specifications, you don't need to apply. It is recommended to consult local policies by calling 12345 before modifying the lights.

Was this review help?
16
5
Share
Expand All
MacElijah
12/04/25 2:50am

I recommend checking the local DMV website before modifying your car lights. Last week, while helping a family member with this, I discovered new changes: as long as you don't alter the wiring or light assembly structure, replacing ordinary bulbs doesn't require an application. However, adding daytime running lights or changing fog light colors must be registered. When applying, you'll need to bring the vehicle registration certificate and the modification qualification certificate—they mainly check if the light brightness and angle comply with regulations. At the scene, I saw someone who installed strobe lights being ordered to remove them, as those are reserved for special-purpose vehicles. Also, be aware that modifying car lights can void the warranty. My neighbor experienced a short circuit due to modified light wiring, leading to spontaneous combustion, and the manufacturer outright refused the claim. The safest approach is to update the vehicle registration photo at the DMV immediately after modification—don't wait until the annual inspection to make up for it.

Was this review help?
15
4
Share
Expand All
More Forum Discussions

Where is the car engine air intake located?

Car engine air intakes are typically located at the front or rear of the engine. The air intake is an opening in the air duct or similar structure that collects air through the vehicle's forward motion and directs it into the engine or ventilation system. An engine is a machine capable of converting other forms of energy into mechanical energy. The engine intake system consists of three main components: the air filter, intake manifold, and air flow meter. Its functions are: 1. To filter out impurities or dust from the air and provide clean, fresh air to the cylinders; 2. To provide an appropriately concentrated air-fuel mixture; 3. To distribute the air-fuel mixture or clean air as evenly and thoroughly as possible to each cylinder.
16
3
Share

Which cars have logos consisting of a row of letters?

Cars with logos consisting of a row of letters include: Lexus, Cadillac, Lamborghini, Maserati, Land Rover Evoque, etc. Taking the Lexus ES250 as an example, it is a mid-to-large-sized 4-door 5-seater sedan with body dimensions of: length 4915mm, width 1820mm, height 1450mm, and a wheelbase of 2820mm. The Lexus ES250 is equipped with a 2.5L naturally aspirated engine and a 6-speed automatic transmission, delivering a maximum power of 135 kW and a maximum torque of 235 Nm. Its front suspension uses a MacPherson strut independent suspension, while the rear suspension features an independent double-wishbone MacPherson strut with a stabilizer bar.
2
5
Share

How to Start an Automatic Car on a Slope?

Here is the relevant introduction about starting a car on a steep slope: 1. If you are currently on a steep slope with the brake pedal pressed and the car's gear in neutral (N), first firmly engage the handbrake. 2. Then shift to D gear, release the brake, gently press the accelerator until the engine speed reaches above 2000 rpm, release the handbrake, and the car will move forward uphill. 3. On very steep slopes, quickly release the brake and apply the accelerator promptly, with a slightly stronger throttle to make the car move uphill. 4. When starting on a slope, pay close attention to any obstacles ahead and prevent rear-end collisions, always prioritizing safety.
6
1
Share

Is the BMW X1 Equivalent to the 1 Series?

No, they are different. These two models have different positioning: the 1 Series is a hatchback, while the X1 is a sporty SUV. Below are some key details about the BMW X1: 1. Body dimensions: As a compact SUV, the BMW X1 measures 4565mm in length, 1821mm in width, and 1620mm in height, with a wheelbase of 2780mm. 2. Powertrain: The BMW X1 is equipped with an innovative BMW Twin-Power turbocharged engine, delivering a power output of 170 kW (231 horsepower) and a torque of 350 Nm. It accelerates from 0 to 100 km/h in 7.1 seconds, with a top speed of 230 km/h and a combined fuel consumption of 7.3 liters per 100 km.
7
4
Share

How to Use the Grand Commander's Four-Wheel Drive?

The usage method of the Grand Commander's four-wheel drive: 1. The Grand Commander is equipped with the ActiveDrive I on-demand four-wheel drive system, which automatically switches according to the vehicle's driving conditions during operation. 2. This four-wheel drive system features multi-plate clutches on the front and rear axles, enabling automatic electric adjustment. The system detects slippage and automatically adjusts torque distribution via computer control. 3. During vehicle operation, the differential relies on an electronic system for limited slip. In normal driving mode, the on-demand four-wheel drive system primarily uses front-wheel drive. It only switches to four-wheel drive when necessary, without requiring manual operation, as the system automatically manages the transition.
15
3
Share

How to Check the Engine Number?

The methods to check the engine number are: 1. Check on the vehicle's driving license; 2. Check the engine number on the motor vehicle registration certificate; 3. Check the engine number on the car purchase invoice; 4. The factory certificate includes the engine number; 5. The operation certificate of commercial vehicles can be used to check the engine number; 6. Check on the vehicle insurance card. The components of the engine number include: 1. Product series code; 2. Generation symbol and location; 3. Enterprise code; 4. Cylinder count symbol; 5. Cylinder arrangement symbol; 6. Stroke symbol and cylinder diameter symbol; 7. Structural feature symbol and usage feature symbol; 8. Distinguishing symbol.
9
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.