Is It Safe to Connect a Dash Cam to a Fuse?
2 Answers
It is safe to connect a dash cam to a fuse. Below is relevant information about connecting a dash cam to a fuse: Power Supply from the Fuse Box: The wiring is longer but concealed. You can connect it to the ACC power supply in the fuse box, using a fuse and grounding wire, which ensures good safety without any risks. ACC Power Supply: This refers to the state before the car is started. If there is an ACC position on the ignition key, turning the key to this position powers some low-power devices. Benefits of Choosing Fuse Box Power Supply: Using the fuse box for power supply hides the wiring, making it aesthetically pleasing and practical. It does not occupy the cigarette lighter or USB port. Connecting to the ACC power supply enables automatic startup when the ignition is turned on and shutdown when the engine is off. Using a fuse and grounding wire ensures good safety.
Last time I installed a dash cam myself by wiring it directly to the fuse box, and it felt quite safe. The key is choosing the right tools and methods – first buy a fuse tap kit, which is inexpensive and convenient. Don't randomly mess with the circuits; find an empty fuse slot or use the cigarette lighter position, ensuring the fuse amperage matches the dash cam. I tested with a multimeter to avoid short circuits. The ground terminal was connected to a screw on the car body, first sanded clean to ensure good conductivity. After completion, I tested to confirm the dash cam started normally and could monitor while parked. But be mindful of battery drain – I added a voltage monitor to prevent power loss. Be careful during installation; don't rush into it. Check some resources or watch video tutorials. Done safely, it's been over a year with no issues, the dash cam runs stably, and it's much more convenient than using the cigarette lighter. Just regularly check the connections to ensure they're not loose.