How effective is a rear camera when mounted inside the car?
3 Answers
The effectiveness of a rear camera mounted inside the car is not as clear as when mounted outside, and the field of view may also be affected. Precautions for using a dash cam: After adjusting the dash cam, make sure to tighten the joints on the bracket firmly so that there is no room for movement. This way, you only need to adjust it once and don't have to check it frequently. If the dash cam is mounted on the rearview mirror inside the car, always recheck the camera's framing range after someone else has driven the car. Adjusting the rearview mirror will inevitably change the dash cam's framing range. If you don't check carefully before driving, the camera might fail to capture the necessary evidence in case of an accident. Dash cam installation position: Place the dash cam in the middle of the windshield, ensuring that the front of the car does not exceed the lower third of the camera's view. This maximizes the effective recording area.
I installed a stick-on rearview camera inside my car, and the overall effect has been quite good. The main position is adhered to the center above the rear windshield, providing a clear view that makes reversing straightforward. Installation was incredibly simple—just using strong double-sided tape, it was fixed in seconds without the need for drilling or damaging the car body, which is very convenient. However, in the summer heat, the adhesive might soften; once, it almost fell off due to bumps while driving, so I quickly replaced it with stronger industrial tape. In winter, the adhesive can become brittle, so regular checks are necessary. This method keeps the camera clean from rain, maintaining a clear view. Just make sure the glass is clean and free of grease, and adjust the angle properly to avoid blind spots. After using it for over half a year, I've noticed a significant improvement in reversing safety, and it's also affordable. However, the adhesive has a limited lifespan, so periodic maintenance and replacement are needed.
As a family driver who often takes kids around, I find the rear camera I stuck inside the car quite useful. Mounted at the top of the rear windshield on the interior side, its high position doesn’t interfere with kids’ activities in the back seat, while providing stable and clear footage. It allows real-time visibility when reversing to check for toys or pets behind. Adhesive fixation is simple and quick, but be sure to use high-quality double-sided tape—otherwise, the camera may loosen or shift on bumpy roads. Compared to external installations, this setup isn’t exposed outside, avoiding issues like water fogging or theft. I’ve tested it in rainy conditions with normal performance, boosting my confidence while reversing. However, high temperatures might melt the adhesive, so park in the shade during summer as a precaution. The benefits include unobstructed visibility (safety first), low adhesive cost, easy maintenance, and overall practicality—definitely worth recommending.