How many ETC cards can be applied for with one ID card?

[WalkerLynn]

One ID card can be used to apply for multiple ETC cards. According to the "Implementation Plan for Accelerating the Application Service of Electronic Non-stop Toll Collection on Expressways" issued by the Ministry of Transport, the application for ETC is related to the vehicle's license. If you own multiple vehicles, you can use different vehicle licenses to apply for ETC. Documents required for ETC application: The original valid ID card of the vehicle owner, the original and a copy of the vehicle license (the page with the latest annual inspection stamp must be provided). If applying on behalf of someone else, the original valid ID card of the agent is also required. If applying for ETC through major bank branches, a debit or credit card from the corresponding bank must be prepared. Some banks only support ETC binding with credit cards, while others may require freezing a portion of the amount as a deposit when binding ETC with a debit card. ETC deduction principles: There will be one or more ETC lanes on expressways. Through dedicated short-range microwave communication between the on-board electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane of the toll station, and using computer networking technology for backend settlement with the bank, the purpose of paying tolls without stopping at the toll station is achieved. All of this is based on the principle of passing first and deducting fees later. Benefits of installing ETC: Time-saving: Eliminates the hassle of waiting in line; Green and environmentally friendly: Low-carbon, vehicles pass through toll stations without stopping, reducing noise and exhaust emissions and minimizing pollution; Cost-saving: Reduces the frequency of vehicle starts and brakes, lowering wear and fuel consumption. Users can also enjoy a 5% discount on toll fees; Improved efficiency: The theoretical efficiency of ETC lanes can be increased by 2-3 times, making traditional ETC updates faster and more high-tech. Compared to license plate payment, ETC technology is more mature and advantageous. More policy support: The State Council clearly stated in the "13th Five-Year Plan for the Development of a Modern Comprehensive Transportation System" that "by 2020, the interoperability of transportation smart cards in key city clusters will be basically achieved, and the proportion of vehicles equipped with ETC will be significantly increased." It also set a clear target in the main indicators of comprehensive transportation development during the "13th Five-Year Plan" period: "By 2020, the ETC usage rate for road passenger vehicles will reach 50%." More future possibilities: In addition to continuously improving the convenience of ETC installation and usage and the ETC usage rate for passenger vehicles, the future will also promote the use of ETC for trucks and explore the deep integration of the ETC system with smart transportation development directions such as vehicle-to-vehicle communication and vehicle-road coordination, providing comprehensive travel services for vehicle owners. This means more application scenarios will support ETC applications. ETC usage precautions: The ETC transaction sensing range is 8 meters. When the vehicle in front stops, to prevent the ETC device of the front vehicle from malfunctioning or not having an ETC device at all, maintain a distance of more than 10 meters from the front vehicle to avoid automatic sensing and paying for the front vehicle. The recognition speed for ETC lane passage is 20 km/h. If the speed is too fast, the vehicle device information cannot be read, leading to deduction failure. Unauthorized removal or movement of the OBU device, or detachment or loosening of the ETC electronic tag, will cause the electronic tag to fail. It can be sent to the bank where the ETC card was applied for or the expressway service office for inspection. If the loosening or detachment is not due to human factors, reactivation is sufficient. When using a debit card bound to ETC, insufficient balance can also cause deduction failure. Follow the guidance of on-site staff to use the manual MTC lane and pass by cash or card. Excessive thickness of the car windshield can cause poor sensing. This is especially important for vehicles that have had their windshields replaced after accidents or for those who have modified their front windshields.

[VonKimberly]

How many ETC cards can one ID card apply for? I found that in reality, it can be bound to multiple ETC devices, but the key point is that each card corresponds to one vehicle. For example, I used the same ID card to apply for ETC cards for both cars in my household. The process was very convenient through the bank app—just input the vehicle information and ID card details. The ETC system is designed to bind to vehicles rather than restrict individuals. So, as long as the vehicle is under your name or you are authorized to manage it, you can theoretically apply for multiple cards. However, don’t expect to apply multiple cards for the same vehicle—the system will prompt a duplicate binding failure. I used to work at a highway toll station and often saw car owners complaining because they misunderstood this rule. My advice is to check the vehicle registration certificate before applying to ensure the information matches. Applying for multiple cards across different banks can help you enjoy discounts and save on toll fees. In short, one ID card can apply for multiple ETC cards, with the biggest advantage being convenient management of multiple vehicles. But be careful not to abuse it to avoid account confusion.

[CatherineAnn]

Regarding using one ID card to apply for multiple ETC cards, I can tell you that while there's no fixed policy limit, in practice one ID can be linked to multiple vehicles. From my conversation with ETC customer service, the ID primarily verifies your identity – the actual binding is done via the vehicle's VIN. So you can get separate cards for family members' different vehicles. For example, all three cars in my household are registered under my name, and I've obtained three ETC devices using my ID. But don't try applying multiple times for the same vehicle – that's just wasted effort as the system will automatically reject it. I recommend using mobile banking or Alipay during application – just enter license plate and ID info. For multiple vehicles, spreading ETC cards across different banks may yield better discount rates. Remembering this can save hassle, and I encourage reviewing ETC agreement terms to prevent unexpected card locks.

[VanGia]

As a newbie, when I first bought a car, I thought one ID card could only apply for one ETC card. Later, a friend taught me that it can actually handle multiple applications. I used my ID card to apply for ETC cards for both my own and my friends' vehicles, with each car having an independent card. The process is simple—just fill in the vehicle details and upload the ID photo, then the bank will activate it after review. The key point is not to apply repeatedly for the same car, as it will cause conflicts and make the card unusable. I made a mistake with the vehicle information during my first application, and the card didn’t come through, but now I understand. The ETC card binding mechanism is flexible, making it convenient for car owners to manage multiple vehicles, but don’t overlook the actual inspection of device compatibility. Pay more attention to bank promotions—applying for several cards can save money, and you can also share experiences.

[NolanFitz]

From a technical perspective, the ETC card binding mechanism is based on vehicle authentication rather than the number of identities. The question of how many ETC cards one ID card can apply for is actually quite simple: it can be linked to multiple cards, with each corresponding to one vehicle. I've done this with my DIY car—your ID card serves as your proof of identity, and the system generates independent devices after matching the vehicle. For example, I have my own compact car and my dad's SUV, both with ETC cards applied under my ID. The process just involves filling in details on a WeChat mini-program during operation. The key limitation is that a single vehicle cannot have multiple cards to avoid data conflicts; there's no upper limit on the number of cards, depending solely on how many legally registered vehicles you have. When applying for cards, make sure to choose reliable institutions like the official highway ETC website and prepare vehicle documents in advance—this ensures efficiency and reduces risks. Applying for multiple cards to enjoy the convenience of automated toll collection truly enhances the driving experience.

[McAsher]

I think using one ID card to apply for multiple ETC cards is a practical topic—there's no strict limit on how many cards you can get, as long as you have multiple cars. In my own household, I used the same ID card to apply for ETC cards for both of my cars, and it has been a real time-saver at highway exits. Just remember that the vehicle must be registered before applying, and you need to upload photos of the vehicle registration certificate and ID card. Don’t foolishly try to apply for two cards for the same car—the system will throw an error, as I learned the hard way initially. ETC cards make managing multiple vehicles convenient, and I recommend applying through different banks to spread the risk. Also, keep an eye out for promotions, like some banks offering reward points. In short, don’t hesitate to apply for multiple cards for your beloved cars and enjoy modern travel convenience.