How to Use the BMW 3 Series Factory Dash Cam?
3 Answers
Fix the dash cam onto the windshield, then insert the memory card. Choose the wiring route according to the vehicle's design, and connect the power to start using it. You can view the content being recorded. The folder contains many previously saved videos, which will be automatically cleared after a certain period.
The operation of the BMW 3 Series factory-installed dash cam is actually quite simple. I've been driving this car for two years and use it daily for my commute. After starting the car, it automatically begins recording around the rearview mirror without needing to press any buttons. To view the live feed, just tap the dash cam icon on the central control screen, and it immediately displays the current road conditions. Recorded videos are stored on the TF card in the glove compartment. To find specific footage, enter the video playback menu and filter by date or time. A particularly useful feature is the automatic collision lock—for example, during sudden braking, the system saves that segment separately to prevent overwriting. I make sure to format the memory card weekly, which takes just seconds via the car's system, ensuring ample storage space and smooth operation. Remember not to connect the dash cam to your phone via Bluetooth, as it can interfere with the signal.
The operation of the BMW 3 Series' original dashcam mainly involves three steps. After the vehicle starts, it automatically enters standby mode, and begins loop recording the moment the ignition is turned on, with a green light flashing on the dashboard as a prompt. For manual operation, there's a quick-access button in the drop-down menu on the central control screen; tapping the red recording icon starts the recording. In emergencies, there's a silver physical button on the left side of the steering wheel—holding it down for 2 seconds immediately locks the current video to prevent overwriting. To review videos, enter the 'Trip Data' section in the central control system, where you can swipe left or right to select date segments, and even directly export them to the mobile app for backup. Daily maintenance is straightforward: occasionally check if the lens is obstructed by dust, and it's recommended to use a high-speed memory card with a capacity of 64GB or more. Remember not to format the card immediately after exposure to direct sunlight, as high temperatures can easily damage it.