How to Change ETC When Changing License Plate Without Changing Vehicle?

[DeValeria]

To change ETC when changing the license plate without changing the vehicle, you need to bring the new license plate's vehicle registration certificate, driver's license, the bank card bound to the ETC, and the ETC pass card to the corresponding bank or ETC management department to complete the change registration. ETC Installation Method: Sensor Installation. ETC devices are uniformly installed on the interior of the car's front windshield, next to the rearview mirror. They come with plastic suction cups to attach to the windshield. Choose an installation location that does not obstruct the driver's front view. Sensor Wiring Installation. Plug the sensor's wiring harness connector into the sensor's connection port. The wiring harness is connected through the car's internal network, branching out from the vehicle's intelligent information system. The harness is wrapped along the car's headliner without the need to dismantle the interior—just press it into place by hand to neatly conceal the wiring. Inserting the Card into the ETC Sensor. Gently insert the card with the chip facing up into the ETC sensor's card slot. The Sensor Detects the Chip and Reads the Pass Card. If the card is inserted correctly, the sensor's display will light up after detecting the ETC pass card, showing "Start Billing," indicating a successful connection between the sensor and the pass card. ETC Working Principle: Through dedicated short-range communication between the vehicle's onboard electronic tag installed on the windshield and the microwave antenna in the toll station's ETC lane, the system uses computer networking technology to process backend settlements with the bank. This allows vehicles to pass through highway or bridge toll stations without stopping while still paying the required fees.

[McKhloe]

I recently changed my license plate but kept the same car, so the ETC needed updating. Specifically, you need to contact the bank or service provider your ETC is registered with. In my case, I found their hotline number via a mobile app, called them, and provided the new plate number. The customer service rep said I needed to bring my ID card, vehicle registration, and proof of the old and new plates to an in-person service point. I made time to visit a nearby ETC service center, waited in line briefly, and after the staff verified my documents, they updated the info directly in the system—no need to even touch the device. The whole process took about half an hour with no hassle. Just remember to back up your old ETC card number beforehand to avoid any toll deduction issues on the road. After the change, test a pass-through to ensure smooth operation and prevent getting stuck at highway toll gates during your trip. Also, it’s good to ask your maintenance technician for advice during regular servicing—they have plenty of experience.