With the development of technology, more and more vehicle control units are integrated into a unified control unit.
In the actual installation process of our customers, we have found that more and more European trucks have removed the reverse light relay from their fuse boxes.
In most cases, it is already integrated into the CPU, which makes it difficult to easily connect the reverse trigger signal line of the display screen in the driver's cabin.
If the wiring is done recklessly, incorrect signals may appear on the dashboard, resulting in inability to access. This has added a lot of difficulty for installation personnel, as they do not want to cut off the original wiring to avoid warrant...