Can the Dash Cam Continue Recording After the Car is Turned Off?
2 Answers
Whether the dash cam can continue recording after the car is turned off is explained as follows: If the dash cam is equipped with a parking monitoring function, it can continue recording after the vehicle is turned off, but the recording time is not long, as the dash cam cannot be charged when the vehicle is off. Additional information: 1. Classification of dash cams: The parking monitoring function of dash cams is divided into two types, one is full-time recording, and the other is short-time recording that only starts when the vehicle is shaken. However, there is no dash cam that can continuously and persistently record after the car is turned off. 2. Working time of dash cams: Dash cams operate using the car's power during the day, and when the vehicle is turned off, the dash cam stops working. Although many dash cams come with built-in batteries, some batteries can only last for four or five hours at most, while others can only maintain power for about half an hour. Therefore, generally, dash cams cannot continue recording for a long time after the car is parked and turned off.
My car's dash cam can indeed record after the engine is off, but it depends on the specific settings. Most dash cams need to be connected to the vehicle's constant power line and use the parking monitoring function to detect vibrations before activating. This mode consumes less power but only captures the moment of impact. Some owners connect to a power bank or a voltage reduction cable to achieve 24-hour recording, but they should be mindful of the battery's lifespan. From my experience, it can last up to two days in summer and even shorter in winter. If the car is left unused for a long time, it's recommended to disconnect the power. Additionally, newer dash cams generally come with voltage detection and will automatically shut down when the battery voltage drops below 11.6 volts.
