Why does the dash cam keep restarting?
3 Answers
The reasons for frequent restarts of the dash cam include: 1. There is a problem with the SD card, format the card and restart; 2. The dash cam program (firmware) needs to be updated, try checking the manual; 3. There is a problem with the battery, try draining the battery and reconnecting; 4. There is a problem with the wiring, try replacing the power cable. A dash cam is a device that records images, sounds, and other related information during vehicle driving. After installing a dash cam, it can record the entire driving process with video and audio, providing evidence for traffic accidents. For those who enjoy self-driving tours, it can also be used to document the process of overcoming challenges. While driving, it continuously records videos, simultaneously capturing the time, speed, and location in the recordings.
I've been driving for over ten years and have encountered issues with dash cams frequently restarting. There could be several main reasons. The most common cause is unstable power supply, such as poor contact in the cigarette lighter socket or insufficient power from the car's USB port. It's recommended to try a higher-quality power cable. A full or damaged memory card can also cause automatic restarts. I make it a habit to back up videos monthly and format the card once. High temperatures causing the device to overheat can trigger a protective mechanism leading to automatic restarts. Ensure the dash cam is installed in a well-ventilated area, avoiding direct sunlight on the windshield. If restarts are frequent or the device freezes, it might be due to internal circuit or hardware failure, and it's best to have it checked at a professional repair shop. Regular maintenance is crucial to avoid losing recordings at critical moments, which could impact safety.
From a technical perspective, frequent reboots of a dash cam are mostly caused by minor software or firmware glitches. First, check if it's a settings issue—like having too many features enabled that consume resources, causing the device to freeze and restart. Try restoring factory settings or disabling unnecessary recording options. Another common reason is outdated or buggy firmware; simply download the latest firmware from the official website and update it—I often do this with my phone too. Storage card compatibility is a frequent pitfall; low-speed or counterfeit cards with slow read/write speeds can trigger reboots. It's recommended to use a Class 10 or higher high-speed card for stability. Overheating is common in summer, especially during long drives without breaks. Using adhesive pads to secure the device and improve heat dissipation helps. If the issue persists frequently, consider switching to a reliable hardware brand. Regularly cleaning ventilation holes to remove dust can also prevent malfunctions.
