Where is the Subject 3 Button Located?

[StJackson]

There are two types of examination vehicles for Subject 3. One type has four sensor buttons, located under the headlights on both sides of the front of the vehicle and on both sides of the rear bumper. The other type has two sensor buttons, located in the middle of the rear bumper and the front bumper. Important notes for the Subject 3 examination: If the examinee's fingerprint verification fails, they must exit the vehicle to re-collect their fingerprint before rejoining the queue for the examination. During the examination, if the examinee's score falls below the passing score, the system will automatically prompt them to pull over. After completing the pull-over maneuver, the system will prompt the examinee to proceed with the next examination. Once the examinee completes all required examination items and drives a distance of more than 3 kilometers, the system will automatically prompt them to pull over. Upon hearing the pull-over prompt, the examinee should choose a clear curb on the examination route and complete the pull-over maneuver safely. After pulling over, the system will announce the examination results. When walking around the vehicle to inspect its appearance and the surrounding environment, ensure that the distance between the person and the vehicle is within 1 meter to guarantee the accuracy of the radar signal detection. If multiple examinees are preparing for the examination simultaneously, after one examinee finishes, the next examinee must follow the standard procedure, including exiting the vehicle, preparing to enter, walking around the vehicle, and simulating nighttime lighting before starting the examination.