Does the Dash Cam Work When the Car is Turned Off?
2 Answers
When the car is turned off, the dash cam does not work. Below is an introduction to dash cams: 1. Functions: Protect the legal rights of drivers. In case of a collision with pedestrians crossing the road or cyclists and motorcyclists, drivers may face extortion. With a dash cam, drivers can provide valid evidence. Playback of the recorded footage makes accident liability clear, enabling traffic police to handle accidents quickly and accurately. This allows for rapid clearance of the scene to restore traffic flow while preserving valid evidence of the incident, creating a safe and smooth traffic environment. 2. Components: Main unit: Includes a microprocessor, data storage, real-time clock, display, lens module, operation keys, printer, data communication interface, etc. If the main unit does not include a display or printer, it should have corresponding data display and print output interfaces. Speed sensor. Data analysis software. 3. Key Points: Shooting angle, night vision capability, size, gravity sensor.
It depends on the power supply method of the dash cam. I've researched this before, and most dash cams draw power from the cigarette lighter socket. When the vehicle is turned off, the cigarette lighter power usually cuts off, and the dash cam shuts down accordingly. However, some car owners have professionals wire it directly to the battery, allowing the dash cam to continue working even when the car is off. Additionally, many modern dash cams come with built-in small batteries or supercapacitors that can last a few minutes to capture sudden events, but don't expect long-term operation from this short battery life. If you want parking monitoring features, such as anti-scratch or anti-theft, it's recommended to purchase a model with a dedicated parking guard mode, which requires professional installation to avoid draining the battery. In summary, under normal circumstances, it will stop after the car is turned off, but with the right setup, it can keep working as usual. The key is to assess your needs and avoid unnecessary tinkering.
