Why does Subject 4 show as failed without taking the exam?

2 Answers
LaVictoria
07/28/25 7:58pm
Subject 4 shows as failed without taking the exam due to system operation errors or failure to attend the officially scheduled exam. Below are detailed explanations of the reasons: System operation error leading to failure: Because there are many people in the examination room, the network may be slow, possibly causing delays or system instability. If submission is successful, you can ask the staff what happened, whether everyone is experiencing this or only a few individuals. If only a few are affected, you can ask the staff whether a retest is necessary. Failure to attend the officially scheduled exam leading to failure: If you have scheduled Subject 4 but did not attend the exam, you can only reschedule the exam. According to regulations, if a student fails to attend the exam at the scheduled time, they must apply to cancel the appointment one day in advance; if the appointment is not canceled as scheduled and the exam is not attended, the exam will be marked as failed; students who fail must retake the exam; the previously scheduled fee will not be refunded; the retake fee must be paid separately; there is no limit to the number of times Subject 4 can be taken. You can also negotiate with the driving school, explain the actual difficulties, and ask the driving school to help schedule Subject 4, but during this period, you must review Subject 4 thoroughly.
Was this review help?
14
1
Share
VanRylee
08/12/25 12:49am
I see that it shows 'failed' before you even took the Subject 4 test, which is likely caused by a system issue. For example, there might be a data synchronization delay on the driving test platform, where your scheduled status wasn't updated to the server in time, mistakenly displaying as a failure. Check if your account information is logged in correctly, as network lag can sometimes cause incorrect displays. Another possible reason could be a bug during platform maintenance or updates, leading to record confusion. I recall that after a previous exam system upgrade, many people encountered similar issues, with backend technical glitches being a common factor. Try refreshing the page or logging in again. If the problem persists, contact the driving school's front desk for verification. Don't worry too much—such issues are usually easy to resolve. However, remember to keep the exam system updated at all times to prevent risks. Ensure your mobile app is the latest version to minimize the chance of errors.
Was this review help?
6
2
Share
Expand All
More Forum Discussions

Does adding fuel additive affect the car?

Will adding fuel additive cause damage to the car engine? The main components of fuel additive. In fact, the composition of fuel additive is not complex, mainly consisting of gasoline and a small amount of fuel detergent, which has little effect on cleaning engine carbon deposits. Relevant information about antifreeze is as follows: 1. Introduction: The full name of antifreeze should be antifreeze coolant, meaning coolant with antifreeze function. Antifreeze can prevent the coolant from freezing and cracking the radiator or damaging the engine cylinder block or cylinder head when parked in cold winter. 2. Function: It provides anti-corrosion protection for the components of the cooling system; prevents scale formation and avoids reducing the radiator's cooling effect; ensures the engine operates within the normal temperature range.
3
2
Share

What is the purpose of an intercooler in an engine?

An intercooler in an engine can reduce the intake air temperature. Lowering the intake air temperature can enhance power output and reduce the likelihood of engine knocking. However, only turbocharged engines are equipped with intercoolers, while naturally aspirated engines do not have them. The intake principles of turbocharged engines differ from those of naturally aspirated engines. Relevant information about intercoolers is as follows: 1. Introduction: An intercooler is essentially a component paired with turbocharging, and it is typically found only in vehicles equipped with a turbocharger. 2. Function: Its role is to lower the temperature of the compressed air, thereby reducing the engine's thermal load, increasing the intake air volume, and consequently boosting the engine's power.
10
3
Share

How to Deal with Engine Malfunction Light Caused by Poor Fuel Quality

Methods for handling engine malfunction light caused by poor fuel quality: First, replace with qualified gasoline of the correct grade, then clean the engine fuel system, including the catalytic converter and oxygen sensor, and finally clear the engine fault code. It is recommended to promptly visit a 4S dealership for resolution. If poor fuel quality triggers the engine light, all the substandard fuel can be drained and replaced with high-quality fuel. In some vehicles, the engine malfunction light may automatically turn off after approximately half a minute of operation. Fuel quality is a primary cause of the engine malfunction light illuminating. The anti-knock property of gasoline is indicated by its octane rating—the higher the octane number, the better the anti-knock performance.
15
4
Share

What is the glass in front of the sunroof of a Mercedes-Benz called?

The glass in front of the sunroof of a Mercedes-Benz is called the front windshield. The front windshield is generally made as a large curved single-piece design with certain curvatures on all sides. Features of the front windshield: The front windshield is mainly made of laminated tempered glass or laminated regional tempered glass, which can withstand strong impacts. Functions of the front windshield: The front windshield undergoes special treatment, ensuring that when it cracks upon impact, the fractures maintain a certain level of clarity to preserve the driver's field of vision. Additionally, when the front windshield shatters upon impact, it breaks into small pieces with blunt edges, minimizing the risk of injury to passengers.
20
5
Share

Which Button is the Air Conditioning in the Car?

Car air conditioning is the AC button. For models equipped with automatic air conditioning, pressing the AUTO button will turn on the air conditioning. Below is relevant information: 1. Introduction: Car air conditioning refers to the air conditioning device installed in vehicles, capable of cooling, heating, ventilating, and purifying the air inside the cabin, providing a comfortable environment for passengers, reducing driver fatigue, and enhancing driving safety. 2. Structure: Generally includes refrigeration devices, heating devices, and ventilation devices. This combined system makes full use of the limited space inside the car, featuring a simple structure and easy operation, making it a popular modern car air conditioning system internationally.
16
2
Share

Does Audi Engine Still Burn Oil?

As long as it is an engine, it will burn some oil more or less. Audi engines are no exception. The reasons for car engines burning oil are as follows: Different oil standards: Due to the difference between domestic fuel quality and international standards, it is easy to form a large amount of carbon deposits in the combustion chamber during engine operation. Carbon deposits are the root cause of various engine problems. Engine carbon deposits: Carbon deposits will accumulate in the piston grooves, causing the piston rings to stick together. This results in the piston rings being stuck and unable to fully seal. The "stuck" piston rings greatly reduce the oil scraping and sealing ability. In addition, sludge can also block the oil return holes, preventing the oil from returning normally, leading to increased oil consumption.
8
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.