Where to Find the Vehicle QR Code?

2 Answers
LuciaRose
07/29/25 2:56am
Vehicle QR code is located at the lower left corner of the windshield. Functions of vehicle QR code: To combat the production and sale of counterfeit license plates and improve the anti-counterfeiting recognition of vehicle license plates. QR code: As a new automatic identification and information carrier technology, QR codes have been widely applied in advanced foreign countries in fields such as national defense, customs, taxation, public security, transportation, etc., for automatic information carrying, transmission, and anti-counterfeiting purposes. Specific applications of QR code in vehicle management: Vehicle management involves the management of vehicle information, safety, inspection, approval, and other aspects. As a means of transportation, vehicles and the drivers who operate them are constantly in dynamic motion through time and space.
Was this review help?
12
5
Share
VanKayden
08/12/25 6:50am
I've been driving for over a decade and noticed that QR codes most commonly appear on that small sticker in the lower right corner of the windshield, usually the new label affixed during annual inspections. To scan for vehicle information or insurance records, there's often an electronic license plate QR code on the plate itself, which many places are now implementing for convenient direct scanning during ownership transfers. Flipping through the vehicle registration certificate, you'll also find QR codes printed inside. Sometimes repair shops place small maintenance labels with QR codes under the hood. I'd advise new car owners not to worry too much—just pay attention to these visible locations. A single scan can confirm the vehicle's status, which is quite hassle-free. When purchasing a car, dealers usually remind you that if labels on older vehicles fall off, you should get a replacement at the DMV to avoid any on-road issues.
Was this review help?
5
2
Share
Expand All
More Forum Discussions

Can National Flag Stickers Be Placed on Cars?

It is acceptable to place a qualified small national flag sticker on the car. Precautions for placing national flags on cars: The national flag should be clean and intact, must not affect safe driving, and must not be used for commercial purposes, advertising, or funeral activities. Article 13 of the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China" stipulates that the spraying or pasting of logos or body advertisements on motor vehicles must not affect safe driving. The "National Flag Law of the People's Republic of China" stipulates that damaged, soiled, faded, or non-compliant national flags must not be hoisted; the national flag and its patterns must not be used as trademarks or advertisements, nor for private funeral activities. Recommended positions for placing national flags: Large national flags can be placed on the hood or rear window; small national flags can be placed on the trunk, rearview mirror, upper right corner of the rear window, or the middle of the side windows. The key is that the placement of the national flag does not obstruct the view, the stickers do not exceed 30% of the car's surface area, and the placement should be standardized.
14
1
Share

Which consumes more fuel, 1.6T or 2.0L?

When driving on urban roads, the 2.0L engine consumes more fuel than the 1.6T engine. However, at high speeds, the difference in fuel consumption between the two is minimal. In city traffic jams, turbocharged models with smaller displacements are more fuel-efficient than naturally aspirated ones. But when driving on highways and requiring the same power output, if only the engine is considered without other external factors, the fuel consumption is the same. Turbocharged engines are somewhat more fuel-efficient because they reduce pumping losses, allowing for direct air intake. Simply put, they minimize the power wasted during the process of the cylinder descending and drawing in air. The maximum power and torque of a 2.0L naturally aspirated engine are similar to those of a 1.6T turbocharged engine. The 2.0L naturally aspirated engine lacks the abrupt sensation of turbocharging, offering linear acceleration and generally faster starts than the 1.6T. However, on highways, the turbocharged engine still delivers better power. The 2.0L naturally aspirated engine performs better in terms of control, fuel consumption, and failure rates compared to the 1.6T and 2.0T, and it also has lower repair and maintenance costs.
7
2
Share

Which One is the Air Conditioning Cooling Switch in a Car?

Generally, the air conditioning switch in a car is located next to the steering wheel. Typically, the blue button on the left side represents cooling, the red one represents heating, and the middle one indicates a moderate temperature. Car air conditioning may experience issues such as insufficient cooling and noise. Noise: Compressor noise often occurs. When using the air conditioning, under normal circumstances, the compressor only makes a "click" sound when its electromagnetic clutch engages or disengages, and it should be very quiet during operation. If there is a "rumbling" sound during operation, it may indicate that the compressor has worn out due to a lack of refrigerant oil in the pipeline. Solution: Generally, the only option is to replace the compressor. Compressor Not Running: The refrigerant's circulation in the pipeline relies on the compressor's operation. If the compressor cannot engage and operate due to abnormal refrigerant pressure, circuit failure, damaged temperature sensor, or burned-out electromagnetic clutch, cooling will be insufficient. It is recommended to replace the temperature sensor or electromagnetic clutch.
12
5
Share

How many cylinders does the GTR have?

GTR engine cylinder count related introduction is as follows: 1. The GTR's engine is a 3.8-liter V6 twin-turbocharged. Six cylinders and two turbochargers. 2. The VR38DETT engine is specifically produced by NISSAN for the GTR. Here is supplementary information about the GTR engine: 1. The GTR has a 6-cylinder engine, with a maximum torque output of 588 N·m. It is equipped with the VR38DETT 3.8-liter engine, paired with a dual-clutch transmission that can be switched to manual mode. 2. The GTR is a sports car with a body structure of a 2-door, 4-seater hardtop coupe. The vehicle dimensions are 4715mm in length, 1895mm in width, and 1371mm in height, with a wheelbase of 2780mm. 3. The engine in the GTR is equipped with a continuous variable valve timing intelligent control system. Its cylinder head and block are made of aluminum alloy, and the suspension system combines a double-wishbone independent suspension with a multi-link independent suspension.
8
0
Share

What does the 'S' display on a Mercedes-Benz dashboard mean?

Mercedes-Benz dashboard displaying 'S' indicates the following: 1. 'S' stands for Sport mode, typically the transmission's sport gear identification. There is a mode switch near the gear lever that can be used to turn it on or off. 2. S mode: Represents Sport mode, with delayed upshift timing and slight jolts during upshifts while driving. Suitable for drivers who prefer a sporty driving feel and enhanced vehicle acceleration performance, but it consumes more fuel. Below is more information about Mercedes-Benz driving modes: 1. W, C mode: Represents Winter (snow) driving and Comfort driving modes. It uses 2nd gear at startup, with early upshift timing and smooth upshifts during driving. Suitable for normal driving conditions and is more fuel-efficient. 2. S mode: Represents Sport mode, with delayed upshift timing and slight jolts during upshifts while driving. Suitable for drivers who prefer a sporty driving feel and enhanced vehicle acceleration performance, but it consumes more fuel. 3. C mode: Represents Manual mode. For vehicles equipped with paddle shifters on the steering wheel, the driver can manually control the gears. Suitable for drivers who seek extreme driving sensations. Fuel consumption varies significantly depending on driving demands.
15
3
Share

What is the Bluebird car?

The Bluebird is a sedan series launched by Nissan in 1959. The 2021 Bluebird adopts Nissan's V-Motion front grille design language, featuring a semi-surround design with chrome trim on the front grille and standard boomerang-style headlights. The vehicle dimensions are 4683mm in length, 1780mm in width, and 1465mm in height, with a wheelbase of 2700mm. In terms of power, the latest Bluebird is equipped with a 1.6-liter naturally aspirated engine, delivering a maximum power of 93 kW and a peak torque of 154 Nm. The transmission system is paired with either a 5-speed manual or CVT gearbox. In terms of features, the 2021 Nissan Bluebird comes with intelligent voice control, allowing voice commands for navigation, music, communication, weather, and other in-car applications, along with an in-car Wi-Fi hotspot. The new car also offers ten years of free basic service data, covering traffic generated by more than ten services, including intelligent voice assistant, weather forecast, intelligent route planning and navigation, real-time traffic conditions, vehicle condition detection, maintenance services, violation queries, electronic fence, stolen vehicle assistance, and OTA online upgrades.
16
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.