Should the ETC device be removed when selling a car?

2 Answers
Camille
09/04/25 8:41am
When selling a car, the ETC device needs to be removed because ETC follows the principle of one vehicle, one device, and one card. After removing the device, it must first be deregistered, and then the information should be updated to obtain a new device. How ETC works: Through the onboard electronic tag installed on the vehicle's windshield, specialized short-range communication is established with the microwave antenna in the ETC lane at toll stations. Computer networking technology is then used to process backend settlements with banks, enabling vehicles to pass through highway or bridge toll stations without stopping while still paying the required fees. Benefits of installing ETC: Time-saving: Eliminates the hassle of waiting in queues; Green and eco-friendly: Promotes low-carbon travel by allowing vehicles to pass through toll stations without stopping, reducing noise and exhaust emissions and minimizing pollution; Reduces wear and tear: Saves costs by decreasing the frequency of vehicle starts and stops, lowering wear and fuel consumption. Users also enjoy a 5% discount on toll fees; Improves efficiency: Theoretically, ETC lanes can increase vehicle throughput by 2-3 times, making traditional ETC systems more updated, faster, and more high-tech. Compared to license plate payment, ETC technology is more mature and advantageous.
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ClaireLynn
09/17/25 2:41am
I've dealt with this when selling my car. It's best to remove the ETC device as it's linked to your personal bank card and ID info. If the new owner uses it on highways, the tolls will be deducted from your account, which can lead to billing disputes. Once, a friend forgot to remove the ETC when selling his car and got charged hundreds in parking fees – it took a lot of time and effort to get the money back. Removal is simple: it's usually stuck to the windshield with adhesive; just gently pry it off with a stiff card. Remember this step before selling to protect your privacy and prevent losses. The removed device can be reused in your new car, saving you the hassle and cost of reapplying. Don't overlook this small detail when selling your car.
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