
The driving test center information platform allows for the cancellation of the Subject Three exam reservation, with the latest cancellation time being before 12:00 on the day before the scheduled exam. Alternatively, you can cancel the exam online. Here are some important notes for the Subject Three exam: 1. If the examinee's fingerprint verification fails, please exit the vehicle to re-collect the fingerprint before rejoining the queue for the exam. 2. During the exam, if the examinee's score falls below the passing threshold, the system will automatically prompt the examinee to pull over. After completing the pull-over action, the system will indicate the start of the next exam. 3. When walking around the vehicle to inspect its appearance and the surrounding environment, maintain a distance of within 1 meter from the vehicle to ensure the accuracy of the radar signal detection.

Last time I also booked the subject three test but had to cancel due to an emergency. At that time, I used the 12123 traffic management APP, and the operation was super simple: after logging into the account, click on 'Exam Appointment Management', find your subject three record, directly select the cancel button, choose a reason, and confirm the submission. However, you must cancel at least 24 hours in advance, otherwise the system will be locked. After cancellation, the system updates the status, and you can immediately reschedule another time slot. But don’t do this too often—the APP has restrictions, and multiple cancellations will lower your priority or even suspend your exam eligibility. It’s recommended for beginners to plan their time in advance to avoid conflicts. You can also contact the driving school coach, but they might charge a fee to handle the process for you. The whole thing takes about two to three minutes and is quite hassle-free. Don’t forget to log out of the APP for security protection.

From the experience of learning to drive, it's best to cancel the Subject 3 test appointment through the 12123 APP online: first register and log in to your personal account, select the appointment record you want to cancel in the test appointment module, confirm the cancellation reason such as family emergencies, etc., and the system will take effect immediately; if you encounter APP issues, call the driving school instructor to provide ID information and appointment details for them to help cancel, but a signed application is required, usually free of charge. The cancellation time limit is strict, and you cannot cancel within 24 hours before the test, which will be recorded as a no-show with negative impacts on future test appointments. It is recommended that students arrange their travel plans reasonably and avoid last-minute changes to avoid trouble. With a few practical attempts, you will become proficient.

I often help friends with driver's license issues. The key to canceling the Subject 3 appointment is to act early. Quickly log in to the 12123 APP account, find the exam management in the menu, select the appointment, click the cancel button, and submit the reason. It must be completed more than 24 hours in advance, otherwise it will fail. After cancellation, the score is retained, and you can immediately reselect the date. When the driving school assists, don't forget to prepare the documents to avoid delays. One cancellation is fine, but too many repeated times will result in system penalties. Keep this in mind to avoid trouble. Just manage your time well.


