What is the reason why Beijing Hyundai Lang Lang reversing radar keeps ringing?

The reason why the reversing radar keeps ringing, in addition to the normal response, may have the following reasons:

1, the reversing radar probe sticks something, which leads to signal blocking;

Solution: Check whether the radar hole behind the vehicle is blocked by anything.

2. The water pipe of the rear wiper leaks or penetrates into the reversing radar system;

Solution: plug the leaking point (or replace the pipeline), and then drain the accumulated water in the radar system.

3. The radar acoustic signal is wrong, resulting in false alarm;

Solution: Restart the engine, drive the vehicle to open terrain, and back up again to see the effect.

4. The reversing radar line is short-circuited or the radar module is faulty.

Solution: Go to the 4S shop or repair shop for maintenance, check the line or replace the radar module.