What are the disadvantages of a dash cam?

2 Answers
LeonardoDella
09/04/25 3:17am
The disadvantages of a dash cam are that it may potentially cause battery drain or interfere with electronic devices such as radios and phone calls. Below are the functions and usage precautions of a dash cam: Functions of a dash cam: Preventing fraud: In cases where accident scene evidence is unclear or destroyed, the dash cam can retain valid video as evidence. It can also provide reliable evidence and news leads in sudden road incidents. Usage precautions: Regularly process data to prevent inconvenience from data loss when needed. Try to install it near the rearview mirror inside the car for a better field of view. Also, ensure the camera's shooting position is within the wiper's cleaning range to guarantee clear recording during rainy days. The installation location should not interfere with the car's airbag deployment range.
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AvaAnn
09/16/25 4:28am
As an ordinary person who drives frequently, I think the biggest downside of dash cams is the privacy leakage issue. They record all day long, not just capturing accidents but also potentially filming pedestrians on the roadside or the contents of neighbors' windows. If the videos are hacked or accidentally shared online, it could expose others' privacy. I've also heard that in some strict countries, unauthorized recording is illegal and can result in fines. Even worse, in parking mode, the continuous recording might capture personal life, making me feel uneasy when using it. In short, while they can help resolve disputes, the privacy risks are too significant and worth reconsidering.
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