
The dash can still be used when the car is not started. This is because the dash cam has a built-in battery, although its capacity is not large and cannot be used alone for too long. Generally, dash cams are connected to the car's cigarette lighter for power, and the Kailide dash cam is no exception. Another method to turn on the dash cam when the car is not started is to connect it to a power bank for charging. Relevant information about dash cams is as follows: 1. Introduction: A dash cam is a device that records images, sounds, and other related information during vehicle travel. 2. Function: After installing a dash cam, it can record the entire driving process of the car, including video images and sounds, which can provide evidence for traffic accidents.

I also struggled with this issue when I first bought my car. My dash was installed by the 4S店, and the technician said it depends on the power connection method: if it's directly plugged into the cigarette lighter, it will automatically power off and shut down when the car is turned off; but like mine, which is connected to the constant power line in the fuse box, it can continue to work even after the car is turned off. However, it automatically switches to parking monitoring mode, usually in a dormant state, and only starts recording when vibration is detected. This is more battery-efficient. I tried not driving for five days on a business trip, and it could still start normally when I returned. I suggest you check your dash cam's manual or feel the device's temperature before starting the car to find out.

It depends on how your dash is powered. My old car used the cigarette lighter for power, so it would turn off when the key was removed. My current car is equipped with a newer dash cam that uses a step-down cable connected to the constant power in the fuse box, allowing it to record continuously for 48 hours after the engine is turned off. However, it automatically reduces power when parked. Last time, the security guard in my neighborhood mentioned that my car was scratched and there was footage. Sure enough, it captured the incident where the neighboring car's door scratched mine. But be aware, this constant power connection can significantly drain the battery, so it's best to use a voltage protector.

The situation is different with my two cars. The dashcam in the sedan is connected to the cigarette lighter and turns off when the engine is off; but the SUV uses an OBD interface for power supply, and the dashcam continues to flash a red light and operate for three hours after the car is locked. Last month, the front of my car was hit by a reversing vehicle in a mall parking lot, but luckily the SUV recorded the whole incident. I suggest you observe the dashcam indicator light before starting the car: a steady light means it's working, flashing means it's on standby, and no light means it's turned off.

It depends! I've experienced three installation methods: the cigarette lighter-powered one stops when the engine is off; the direct connection keeps recording but drains the battery quickly; the best solution is to use a dedicated voltage reduction cable, like the one I'm currently using, which activates collision detection mode after the engine is turned off. Last week during a hailstorm, the dashcam sensed the vibration and automatically woke up, capturing the entire process of the roof being pelted. Parking surveillance is very practical, but remember to choose a model with G-sensor functionality.

It depends on the wiring location. My is connected to the ACC line in the fuse box, and it shuts down 30 seconds after turning off the engine. My friend's Tesla has been modified and is connected to the constant power line of the battery, allowing it to operate for three days after parking. I once tried using a mobile app to view the real-time footage from the dashcam while the car was parked, and I could see security guards patrolling in the frame. However, for long-term parking surveillance, it's best to connect it to a power bank. Otherwise, like the time I went on a two-week trip, my car battery was completely drained when I returned.


