
The installation method for the rearview mirror camera of a dash is as follows: 1. Plug the dash cam's power adapter into the power source; 2. Route the power cable along the gap between the windshield and the roof lining, then between the passenger side body panel and the roof lining, and finally along the gap between the rear seats and the roof lining; 3. Connect the camera and check the display of the dash cam. The functions of a dash cam include: 1. Recording video and audio of the entire driving process; 2. Serving as a parking monitor; 3. Providing visual evidence to assist in accident handling. The usage method of a dash cam is: 1. Insert the memory card and press the power button to turn it on; 2. Press the mode button to select between video recording, photo taking, or preview mode; 3. Selecting video recording mode will automatically start recording; 4. In photo mode, press the confirm button to take a photo; 5. In preview mode, you can view videos and photos stored on the memory card, press the OK button to play or pause, and press the ESC button to exit.

For rearview camera installation, I generally recommend the center position on the rear windshield as the most reasonable angle. First, clean the glass surface thoroughly, remove the 3M adhesive protective film from the camera base, align it properly, and press firmly for half a minute to ensure secure adhesion. Route the wiring through concealed areas like the headliner trim and door seal gaskets. The power cable can either be connected to the reverse light for synchronized reverse camera functionality or to the cigarette lighter. Key points to note: the camera must not obstruct the license plate area, and during adjustment, ensure the view includes both rear wheel positions for sufficient coverage. Don't forget to check the camera's waterproof surface in rainy conditions, as excessive dust can affect nighttime recording quality. After installation, it's advisable to record a test video to confirm there's no distortion or lag in the footage.

From a practical perspective, let me share some installation tips. The rear camera should be mounted at the center of the top edge of the rear windshield, avoiding the heating wires. Using the provided static cling sticker is more convenient than direct glass mounting. For power cable routing, following the original vehicle wiring along the inner side of the A-pillar trim is safest - beginners should avoid removing B-pillar trims. Regarding power connection, I prefer tapping into the fuse box as it enables parking surveillance, though this requires installing a voltage reducer. During adjustment, it's recommended to have two people cooperate - one to monitor the dashcam screen and guide angle adjustments. The rear camera's wide-angle feature is crucial to capture the full rear view, with at least a quarter of the trunk visible on both sides. After installation, remember to apply some waterproof spray.

Last time I installed a rearview camera myself, I summarized a few steps: Clean the rear window mounting area and securely attach the bracket; Route the wiring preferably through the gaps in the roof trim or under the seats; For power connection, it's best to use a cigarette lighter extension cord; Finally, adjust the camera angle to ensure all three lanes behind are in view. Pay special attention to testing the infrared effect at night—if there's glare, apply light-blocking tape around the lens. Use cable ties instead of adhesive tape to secure the wiring harness, as the latter may come loose in summer.

The most crucial aspect is the rear camera placement, with the ideal position being the center top of the rear windshield. Clean the glass thoroughly before fixing, and firmly press the bracket for 30 seconds. Route the wiring along the roof edge tucked into the trim, then follow the door seal downward. Connecting to the reverse light enables automatic view switching when shifting to reverse gear, while connecting to the dome light facilitates parking surveillance but may drain the . When adjusting the angle, ensure the rear view covers the entire vehicle width, including blind spots from both side mirrors. After installation, test the image quality under various lighting conditions for overexposure or blurring, adjusting the camera tilt if necessary. For long-term use, protect the lens from dust and fog; in humid areas, consider adding a waterproof film.

I've installed rearview cameras on seven or eight cars. First, choose the location - for sedans, mount it at the top center of the rear window; for SUVs, install it near the high-mounted brake light. When fixing the bracket, clean the glass with alcohol and preheat the 3M adhesive before sticking. The wiring trick is to route cables through the tailgate rubber conduit, but be careful not to damage the original wiring. Connecting to ACC power is the most stable, preferably from the fuse box. Adjust the angle with the engine running, ensuring all four corners of the image capture road information. Pay special attention to avoid pointing the camera directly at strong light sources - if there's nighttime glare, apply velvet tape around the lens. Remember to leave extra cable length for future angle adjustments.


