What is the method to open a car's sensor-activated trunk?

[MaliaAnn]

With the key fob on your person, the driver simply needs to sweep their foot under the rear bumper's sensor, and the trunk will automatically open. Below are specific details on the pros and cons of sensor-activated trunks: 1. User-friendly: As long as you carry the key and it enters the sensing area, sweeping your foot under the rear bumper's sensor will open the trunk without the need for hands, making the car more user-friendly to some extent. 2. High failure rate: Sensor-activated trunks have more electronic components than electric trunks, requiring more maintenance of parts in the long run, which increases costs; with more components, the failure rate also rises, especially when driving on bumpy roads, where sensors are more prone to damage. 3. Prone to accidental activation: When cleaning the rear of the car or reversing, any object passing under the sensor can easily trigger it, causing the trunk to open unintentionally.