Haizhen Car DVR list for different car brands and models. WHY INSTALL A DASH CAM IN YOUR VEHICLE? The most compelling reason to install a Dash Cam is to protect yourself and prove your innocence in the case of a disputed road incident. A Dash Cam provides clear, visual evidence in the case of insurance disputes or false accusations after an unfortunate incident. A quality Dash Cam is good investment in both safety and piece of mind. A Dash Cam with a Parking Surveillance Mode feature can help protect your parked vehicle from malicious damage or from a hit and run driver that could illegally leave the scene. In Parking Mode, the Dash Cam will automatically record if motion is detected, or if your car is bumped/knocked while parked. An added advantage of using a Dash Cam is having the ability to record hoon or dangerous drivers and report them, with evidence, to authorities thereby helping to remove them from road. This helps to protect our roads, communities and other road users.