Dash Cam G Sensor Features Explained

It is an accelerometer that detects rapid changes in movement and can tell the camera to protect the current video file.

Start with the manufacturer's normal setting. Reduce sensitivity if ordinary bumps create too many protected files, or increase it cautiously if valid events are missed.

Only if the dash cam's parking mode and power arrangement support impact detection while the ignition is off.

Yes, on some cameras protected files are managed separately from ordinary loops. Review and back up useful clips, then follow the manual for formatting and storage maintenance.