What does vehicle scan mean?

1 Answers
DiJuliette
07/28/25 6:04pm
SCAN literally means "examine or scrutinize." When labeled as SCAN on a button in a car or displayed as SCAN on an electronic screen, it refers to scanning, meaning searching for radio stations and then stopping. However, typically, only older car models have a physical SCAN button. Here are introductions to other car buttons: 1. MODE button – Used to switch between multimedia modes, usually cycling through FM/AM/online radio/USB/local/Bluetooth music, etc. 2. MUTE button – Used to control the mute mode of multimedia. When playing music, pressing the MUTE button in the car will mute the sound. 3. VOL knob – Used to adjust the volume of multimedia. 4. SEEK button – Used to switch songs or channels. Pressing this button will play the previous/next song.
Was this review help?
7
5
Share
More Forum Discussions

How to Fold Down the Rear Seats in the Buick Envision?

Method to fold down the rear seats in the Buick Envision: There are dedicated handles on both sides of the rear seat backrest for folding down the seats. Simply pull up the handles to fold down the rear seats. The Buick Envision has a standard trunk capacity of 422 liters, which can be expanded to 1550 liters when the second-row seats are folded down, offering excellent performance. The Buick Envision is a model under SAIC General Motors, with body dimensions of 4686mm in length, 1839mm in width, and 1660mm in height, and a wheelbase of 2750mm. In terms of exterior design, the Envision features an intelligent drag-reducing grille, aluminum roof rails, newly designed chrome dual exhaust pipes, 19-inch multi-spoke aluminum alloy wheels, and multifunctional exterior rearview mirrors.
8
1
Share

What are the body dimensions of the Great Wall M4?

The Great Wall M4 has a body length of 3995mm, width of 1728mm, height of 1617mm, and a wheelbase of 2383mm. The wheelbase is the distance between the centers of the front and rear wheels. In terms of exterior dimensions, the Great Wall M4 can be considered a typical compact SUV, with a 185mm ground clearance and larger tire size indicating its off-road capability. The Great Wall M4 is equipped with a 1.5L VVT all-aluminum engine developed by Great Wall, which is widely used in many of Great Wall's products. The vehicle features four-wheel disc brakes and a rear longitudinal arm torsion beam composite suspension, which, although semi-independent, aligns well with the Great Wall M4's positioning.
17
1
Share

What are the new driving test regulations in Hubei?

Hubei's new driving test regulations are as follows: 1. Adjustment of test subjects: For small automatic transmission vehicles, the 'hill start' item in Subject 2 is canceled, reducing the test content from 5 items to 4. This change aligns with actual driving requirements and reduces the test burden on candidates. 2. Adjustment of test scheduling intervals: For obtaining a small automatic transmission vehicle license, the waiting period between passing Subject 2 and scheduling Subject 3 is shortened from 30 days to 20 days; for upgrading to large/medium bus or truck licenses, this interval is reduced from 40 days to 30 days after passing Subject 1. 3. Adjustment of cross-region subject test attempts: For small vehicle license applications, the number of allowed test location changes is increased from 1 to a maximum of 3 times, meeting the demand for cross-region testing.
3
3
Share

What is the impact of rear wheel toe-in on vehicles?

Rear wheel toe-in affects vehicles by causing tire wear and shortening the tire's service life. Below is relevant information about rear wheel toe-in: 1. Definition: Rear wheel (or front wheel) toe-in is a task very familiar to automotive repair technicians, as wheel alignment must be checked during vehicle maintenance. 2. Function: Toe-in refers to the difference between the rear distance value and the front distance value between two wheels, or the angle between the tire centerline and the longitudinal centerline. The purpose of front wheel toe-in is to ensure the vehicle's driving performance and reduce tire wear. When tires roll, their inertial force naturally causes them to tilt inward. With proper toe-in, the tilting direction during rolling is offset, thereby reducing uneven wear on the inner and outer sides of the tires.
3
0
Share

Will half of the car body pressing on the grid line result in penalty points?

Half of the car body pressing on the grid line generally will not result in penalty points. Below is the relevant introduction about grid lines: 1. Yellow grid line: The yellow grid line on the road indicates that all vehicles are strictly prohibited from parking for a long time or temporarily to prevent traffic congestion. When there is a vehicle stopped in front of the yellow grid line, the following vehicle must wait outside the yellow grid line until it is confirmed that there is enough space in front of the yellow grid line for the vehicle to stop, before it can drive over the yellow grid line. 2. Applicable locations: The yellow grid line is also painted in front of important state organs, military units, large enterprises and institutions, and public transport hubs to ensure that vehicles are not blocked by congested vehicles when entering or exiting. The grid line is yellow, and it is forbidden to occupy it when parking.
10
1
Share

Can a Screenshot of the Vehicle License Be Used to Handle Traffic Violations?

No. Only having the vehicle license is not sufficient to handle traffic violation records for the vehicle. Below are the relevant details: 1. Required Documents: To handle traffic violation records, you must carry your ID card, driver's license, and vehicle license. All three documents are indispensable. 2. Confirming Information: Take the above three documents to the traffic violation office, hand them to the staff, who will retrieve the violation information and display the photos. You need to confirm whether it is your violation. 3. Paying the Fine: After confirming the violation, the staff will print the penalty decision form. Take this form to the designated bank to pay the fine. Once the fine is paid, the violation record will be cleared. 4. Deadline: The fine must be paid within 15 days. After 15 days, a 3% late fee will be charged daily, but the total late fee cannot exceed the total fine amount.
18
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.