What is the reason for the Buick GL8 reversing image not displaying?
3 Answers
The reasons for the Buick GL8 reversing image not displaying are: 1. The camera is damaged or blocked; 2. The display screen is damaged; 3. Poor wire contact; 4. The battery is low on power. Taking the 2021 Buick GL8 as an example, its body dimensions are: length 5238mm, width 1878mm, height 1776mm, wheelbase 3088mm, fuel tank capacity 66l, and luggage compartment volume 475l. The 2021 Buick GL8 is equipped with a 2.0t turbocharged engine, with a maximum horsepower of 237ps, a maximum torque of 350nm, a maximum power of 174kw, and is matched with a 9-speed automatic manual transmission.
My Buick GL8's reversing camera stopped displaying, and I encountered this issue a few days ago. I was parking in my neighborhood when suddenly the screen went black, which startled me. I quickly checked the camera and found it covered in mud and dust. After cleaning it, the image was restored. Besides this, loose cable connections are also a common problem, especially the connectors near the trunk, which can easily become loose due to bumps. A blown fuse might also cause a loss of signal—you can try replacing the fuse for the reversing system in the fuse box. If these simple fixes don’t work, then it might be a faulty display or a system software bug, which may require professional tools for diagnosis. In short, start with the obvious fixes first—it saves time, effort, and money.
I found that there are quite a few reasons why the GL8's reversing camera might not work. The primary culprit is often the camera itself malfunctioning, such as lens damage or internal circuit issues, and water ingress during rainy weather can also cause this. Then there's the signal connection problem—cables can easily wear out or become loose due to vehicle movement. Blown fuses are even more common, as they cut off the circuit to protect it when the current is too high. A malfunctioning display or central control screen can also lead to no image, or unstable vehicle voltage affecting system operation. I recommend first checking the fuse—refer to the manual to locate it. If it's not blown, then inspect whether the cable connections are secure. If there's no improvement, go for a professional inspection—don't delay, as it could affect safety. Regularly cleaning the camera can prevent many issues.
