Why Does the Car Radar Keep Beeping?

[StArianna]

Here is the relevant introduction about why the reverse radar keeps beeping: 1. The reverse radar probe has something stuck on it, causing signal blockage; Solution: Check if there is any obstruction on the radar holes at the rear of the vehicle. 2. The rear wiper water pipe is leaking or water has seeped into the reverse radar system; Solution: Seal the leak (or replace the pipe) and drain any accumulated water from the radar system. 3. The radar ultrasonic signal is faulty, causing false alarms; Solution: Restart the engine, drive the vehicle to an open area, and try reversing again to check the effect. 4. The reverse radar circuit is short-circuited or the radar module is faulty; Solution: Take the vehicle to a 4S shop or repair shop for inspection, check the circuit, or replace the radar module.