···
Log in / Register

What is the purpose of a dash cam?

1Answers
AubreyMarie
07/29/2025, 11:49:20 AM

The purpose of a dash cam is to provide drivers with strong evidence in the event of sudden traffic accidents. It can quickly, truthfully, and accurately use video footage to assist traffic police in handling accidents fairly, justly, and reasonably. Below are some considerations when selecting a dash cam: Camera Angle: Most dash cams have a camera angle of around 100 degrees, which is generally sufficient to capture the lanes on both sides of the vehicle. Video Resolution: A video resolution of 1280X720 can usually ensure that details like the license plate of the car in front are clearly visible. The light sensitivity of the dash cam's CMOS chip and the quality of the external lens glass directly affect its nighttime recording performance. Memory Capacity: Opt for a memory card with as large a capacity as possible to ensure smoother video recording and better compatibility with the storage card.

Was this review help?
112
Share
More Q&A

What are the differences between Xiangling M1 and M2?

Xiangling M1 and M2 differ in terms of the cargo compartment and wheelbase. Below is a detailed introduction to the differences between the two models: Differences in the cargo compartment: For the M1 model, the cargo compartment is 3.05 meters long, 1.61 meters wide, and 1.7 meters high. In terms of overall dimensions, the length, width, and height are 5230/1750/2580 mm, with a wheelbase of 2750 mm. For the M2 model, the cargo compartment is 3.1 meters long, 1.71 meters wide, and 1.7 meters high. In terms of overall dimensions, the length, width, and height are 5280/1850/2590 mm, with a wheelbase of 2850 mm. Differences in wheel track: The front wheel track of the M1 is 1320 mm, and the rear wheel track is 1280 mm. The front wheel track of the M2 is 1410 mm, and the rear wheel track is 1320 mm.
116
Share

What is the actual fuel consumption of the Tianyi C5?

The Tianyi C5 has a comprehensive fuel consumption of 6.9L/100km. Tianyi Exterior Design: The exterior design of the Tianyi almost replicates the AirCross concept car released two years ago, making it the most design-forward model in its class. Even its platform sibling, the 4008, doesn't leave as strong an impression. The well-defined front fascia and rounded rectangular design elements are also among the future signature features of Citroën's SUV family. This compact SUV, built on the EMP2 platform, boasts high recognition with its bold and distinctive styling. The rear design is robust and also features a floating roof design. The LED light clusters inside the taillights are well-designed, echoing the rounded rectangular elements found on the body, delivering excellent visual appeal. Additionally, its dual-exhaust layout further enhances its sporty feel. Tianyi Interior: The interior design of the Tianyi follows a rounded rectangular theme, with clearly delineated zones. Unlike the tech-focused approach of its platform sibling, the 4008, the Tianyi emphasizes luxury, evident in its material choices and color schemes. The full LCD instrument panel, which shares the same interface layout as the new C6, offers excellent display quality and will be standard across all models—a very generous move. The stylish yacht-style electronic gear shifter is both avant-garde and highly functional. The overall interior design is rich in personality and style, perfectly suited for younger drivers.
107
Share

How to Use the Car Air Conditioner's Internal and External Circulation?

To use the car's internal and external circulation functions, follow these steps: 1. Start the vehicle to activate the air conditioner for cooling or heating. 2. Simply adjust the control knob, and the display will show the temperature while activating the circulation function. 3. Turn on the A/C switch to operate the blower. 4. Rotate the knob—typically, the left side (marked in blue) is for cooling, and the right side (marked in red) is for heating; choose according to the weather. 5. Adjust the air circulation mode: use internal circulation for cooling and external circulation for ventilation.
116
Share

How often should the CVT transmission fluid in a Corolla be changed?

Transmission fluid should be changed every 2 years or 60,000 kilometers. High-grade CVT transmissions can go up to 200,000 kilometers before needing a fluid change, but always refer to the vehicle's maintenance manual for specifics. There are two methods for changing transmission fluid: gravity drain and machine flush. Below are the risks of not changing transmission fluid regularly: 1. Transmission fluid deteriorates and evaporates under prolonged high-speed and high-temperature conditions, accelerating wear on mechanical components and potentially damaging internal transmission parts in severe cases. 2. The vehicle may experience weak acceleration when cold starting. Slight slipping may occur during driving. 3. The transmission fluid thickens, potentially blocking the transmission cooler and causing overheating, which worsens wear and tear.
119
Share

What are the differences between the 2021 Audi Q5L and the 2020 Audi Q5L?

2021 Audi Q5L and 2020 Audi Q5L differences are: From the engine model perspective: the 2021 Audi Q5L's engine model is DTA; the 2020 Audi Q5L's engine model is DKW. From the configuration perspective: the 2021 Audi Q5L is equipped with a 7-inch central control color LCD screen; the 2020 Audi Q5L is equipped with an 8.3-inch central control color LCD screen. Both the 2021 Audi Q5L and the 2020 Audi Q5L feature front-engine four-wheel drive, front and rear suspension types are five-link independent suspension, and the power steering type is electric power steering.
112
Share

What are the differences between the XPeng P7 and the ID.4 X?

The following are the differences between the XPeng P7 and the ID.4 X: In terms of exterior design: Although the Volkswagen ID.4 X appears different from traditional models, featuring a closed grille and butterfly-eye headlight design, it still conveys the conservative and steady style typical of Volkswagen. The XPeng P7, on the other hand, exudes a sense of avant-garde and technological sophistication with its sleek, elongated full-width front headlights and a bold, large-mouth grille that gives off a more flamboyant vibe. In terms of range and performance: The Volkswagen ID.4 X is equipped with a single-motor rear-wheel-drive system, delivering a maximum power of 125 kW and a peak torque of 310 Nm, paired with a ternary lithium-ion battery with a maximum capacity of 57.3 kWh. The XPeng P7 features a rear-wheel-drive single motor with a maximum power of 196 kW and a peak torque of 390 Nm, coupled with a lithium iron phosphate battery with a maximum capacity of 60.2 kWh.
120
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.