What are the reasons for the Honda Avancier's reverse radar not making sound?

[ElijahLynn]

Introduction to the reasons why the Honda Avancier's reverse radar does not make sound: Check whether the reverse radar wiring at the rear bumper is properly connected; See if the reverse light turns on when shifting to reverse gear. If not, check the reverse light switch; Remove the right lining panel of the trunk and test the continuity of the wires to the radar; Open the fuse box and use a multimeter to check the continuity of the fuses related to the reverse radar; The reverse radar module or buzzer is damaged and needs to be replaced. Apart from malfunctions, the reverse radar will not respond in the following situations: Obstacles that are too low: Generally, obstacles that are 10~15cm below the center of the probe may be ignored by the probe. Moreover, the closer the obstacle is to the parking space, the lower this height value becomes, and the greater the danger. Obstacles that are too thin: