Can the ETC card be removed after installation?

[HaileyFitz]

The ETC card can indeed be removed, but the ETC device will not function without it. According to the "Rules for the Use of Non-Stop Rapid Passage Systems," the ETC card must be inserted into the OBU (On-Board Unit) device for normal operation; otherwise, user information cannot be read. If the card is removed, you can use the manual lane and have the staff swipe the card for you. When the ETC card is inserted into the OBU device, a prompt sound will indicate that the device is activated. Without the card, the device remains in a dormant state and cannot recognize vehicle information at toll stations, rendering the ETC system unusable. ETC is a non-stop electronic toll collection system, also known as an automatic road tolling system. It is specifically designed for toll roads, commonly found on highways, toll bridges or tunnels, and certain urban sections to alleviate traffic congestion. ETC Billing Principle: Highways have one or more ETC lanes. Communication between the vehicle's electronic tag (mounted on the windshield) and the microwave antenna in the ETC lane enables backend settlement with banks via computer networking technology. This allows vehicles to pass toll stations without stopping, operating on a "pass first, deduct later" principle. Benefits of Installing ETC: Time-saving: Eliminates the hassle of waiting in queues. Green and eco-friendly: Reduces noise and exhaust emissions by minimizing stops at toll stations. Cost-saving: Lowers wear and tear, fuel consumption, and offers a 5% discount on toll fees. Improved efficiency: ETC lanes can theoretically process vehicles 2-3 times faster, making the system more advanced compared to traditional methods or license plate payment. Policy support: The State Council's "13th Five-Year Plan for the Development of a Modern Integrated Transport System" aims for 50% ETC adoption rate among passenger vehicles by 2020, with further integration into smart transportation systems like vehicle-to-vehicle and vehicle-to-infrastructure communication. Future possibilities: Beyond increasing ETC adoption, future plans include expanding ETC use to trucks and integrating it with smart traffic solutions for comprehensive travel services, unlocking more application scenarios.