In daily driving, reversing is one of the operations that every driver must face, and the safety hazards during the reversing process cannot be ignored. In order to improve driving safety, auto back up alarm has emerged. The auto back up alarm works in conjunction with ultrasonic sensors, controllers, and displays to monitor the distance of obstacles behind the vehicle in real time and issue warnings within dangerous distances, effectively avoiding collision accidents. However, for many car owners, how to correctly install the auto back up alarm is a headache. Regarding this issue, the specific steps for installing an auto back up alarm will be introduced below.

Specific solution for installing auto back up alarm:

1.Determine installation location

The first step in installing an auto back up alarm is to determine the appropriate installation location. Generally speaking, the sensor (probe) of the reverse radar should be installed on the rear bumper of the vehicle, one on each side, and the addition of the probe should be determined based on the vehicle model and radar model in the middle. When selecting the installation position, it is necessary to avoid obstacles that may block the ultrasonic signal, such as the frame beam and the impact buffer foam block, and ensure that the probe spacing is equal and on the same horizontal line. For adhesive installed alarms, it is usually recommended to choose the installation point near the taillights or the door of the luggage compartment, ensuring that the installation height is about 0.55 to 0.7 meters above the ground to achieve the best detection effect.

2.Prepare installation tools and accessories

Before installation, it is necessary to prepare the necessary tools and accessories, including an electric drill, drill bit (commonly with a diameter of 22mm), double-sided tape, winding wire, host, display screen (or buzzer), probe, power cord, etc. Ensure that all accessories are complete and of reliable quality to avoid problems during installation.

3.Drilling and installation of probes

For probes that require perforated installation, first use an electric drill to drill holes on the bumper according to the position markings in the manual. When punching, pay attention to the force and angle to ensure that the hole is flat and smooth, and avoid damaging the bumper. Subsequently, insert the wiring terminals of the probe into the trunk from outside the car and connect them to the corresponding socket of the host. During installation, attention should be paid to the vertical direction and angle of the probe to ensure comprehensive and accurate coverage of the detection range.

4.Install controller and display screen

The controller of the automatic reverse alarm is usually installed in a relatively stable position in the trunk that does not take up space, and can be fixed with double-sided tape. The display screen should be placed in the left corner of the dashboard or other easily observable position according to personal habits, and fixed with double-sided tape. When wiring, it is necessary to route from under the car seat to ensure that the wiring is clean and does not affect the use of interior space.

5.Wiring and Debugging

After completing the installation of all components, it is necessary to connect the power cord of the automatic reverse alarm test host and test whether the reverse radar system is working properly. At this point, you can shift into reverse gear, observe the distance prompt on the display screen or listen to the sound of the buzzer to ensure that the system can accurately reflect the distance of obstacles behind the vehicle. If there are any abnormalities, it is necessary to check whether the connections of each component are firm and whether there are any signal interference or other issues.

Installing an auto back up alarm is one of the important measures to improve driving safety. Through the above content introduction, we have learned the specific steps and precautions for installing an auto back up alarm. Each step of the installation process is crucial. Only by strictly following the steps can we ensure that the reverse radar system can work properly and perform at its best. In addition, choosing products from manufacturers with technical support and good reputation is also key to ensuring installation quality and system performance.