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Can the Dash Cam Continue Recording After the Vehicle is Turned Off?

1 Answers

DelIan

07/29/25 4:24pm

If the dash cam has a parking monitoring function, it can continue recording after the vehicle is turned off, but the recording time is not long. Since the dash cam's power is provided by the car, it can only operate when the car is running. Some dash cams have battery power, but the battery capacity is too small to support prolonged operation. Connecting the dash cam directly to the car battery will cause the battery to discharge continuously, affecting its lifespan. Functions and Categories of Dash Cams: Function: A dash cam is a device that records images, sound, and other relevant information during vehicle operation. Once installed, it can record the entire driving process in video and audio, providing evidence in case of traffic accidents. Categories: The parking monitoring function of dash cams comes in two types—one is continuous recording, and the other only activates short recording when the vehicle detects vibration. However, there are currently no dash cams capable of continuous long-term recording after the vehicle is turned off. Solutions for Parking Monitoring Power Issues: To enable parking monitoring, the dash cam must either have an embedded rechargeable battery or be connected to the ACC fuse for power. After the vehicle is turned off, it automatically enters parking monitoring mode, where sensors continuously monitor the vehicle's status. If an abnormality or vibration is detected, it automatically records and stores the footage separately. Compared to constant power connection, dash cams with parking monitoring connected to the ACC fuse are more power-efficient and less harmful to the car battery. However, if the vehicle remains unused for several days, the battery may still drain, making it difficult to start. Another method is using a power bank to supply electricity for parking monitoring. However, this approach has its drawbacks, primarily concerning the power bank's quality. If temperatures rise too high, the power bank could potentially explode, leading to more severe damage.

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