Brought the camera Rexing - 2K Front + 1080p*3 4CH Dash Cam, WiFi, GPS, Loop Recording, Parking Mode, G-Sensor - Black but wanted to have it running day and night look promising and easy install.

[Employee of bestbuy] I love the OBD2 connection. I use an OBD2 connection on my other vehicles. I have a 2024 BMW with a fuse box that is way in the rear so I had to get more involved with the red fused ACC wire. The obvious question is why is a separate ACC red wire needed versus getting the ACC power from the OBD2 connection?

This kit comes with no instructions whatsoever, despite being advertised as a plug-and-play OBD solution. In reality, it requires tapping into a fuse to function—a crucial detail that isn’t mentioned anywhere. To make matters worse, the included hardwired fuse is incompatible with many newer vehicles, creating unnecessary installation headaches. When I reached out to customer support for guidance, their responses were vague, unhelpful, and in some cases, outright incorrect. If you’re looking for a true plug-and-play solution, this is not it.

Returned due to being misled by Rexing it was plug and play. You still have to connect the red wire to your fuse box and their is no fuse box by the OBD port.

I bought the dash cam and the OBD, can't wait to receive and connect them to my car.