
Method for transferring ETC when changing cars: Remove the card reader from the original vehicle; bring the original ID card of the ETC applicant, the new vehicle's driving license, the ETC device, and the card; drive the vehicle that needs installation to a service outlet; ask the staff to process the vehicle information change and install it on the new vehicle. ETC installation method: Sensor installation. The ETC device is uniformly installed on the inside of the car's front windshield, next to the rearview mirror. It comes with a plastic suction cup to attach to the windshield. Choose an installation position that does not affect the front view of driving. Sensor wiring installation. Plug the sensor's wiring connector into the sensor's connection port. The wiring is connected through the car's internal network, branching out from the car's intelligent information system. Wrap the wiring along the car's headliner without dismantling the interior—just press it by hand to hide the wiring neatly. Insert the card into the ETC sensor. Gently insert the side of the card with the chip into the ETC sensor's card slot. The sensor detects the chip and reads the express card. If the card is inserted correctly, the sensor's display will light up after detecting the ETC express card, showing "Start Billing," indicating a successful connection between the sensor and the express card. ETC working principle: Through the vehicle-mounted electronic tag installed on the windshield and the dedicated short-range communication with the microwave antenna in the ETC lane at the toll station, the computer network technology is used for backend settlement processing with the bank. This allows vehicles to pass through highway or bridge toll stations without stopping while still paying the toll fees.

I just changed my car last week, and the ETC relocation process was actually quite simple. The first step isn't to remove the device yourself, but to go to the original processing point to unbind it. I went to the bank branch where it was originally installed, just bring your ID card, new car registration certificate, and the ETC device. The staff first had me fill out a relocation application form, then professionally removed the old device and helped me stick it to the new car's windshield, reactivating and rebinding it with the device. The whole process took half an hour and was free. However, regulations may vary in different provinces, some places may require an appointment or charge a service fee, so it's recommended to call the branch in advance for consultation. Another key point: never remove the device yourself, there's an anti-tamper button inside that locks the device upon removal, requiring reactivation, which is quite troublesome.

Moving ETC to a new car involves three steps: contacting the service provider, bringing documents for processing, and reinstalling and activating. First, call the customer service hotline or visit the original service point to apply for device relocation—do not attempt to remove it yourself. Second, bring your ID card, the new vehicle's registration certificate, ETC card, and device to the location. Staff will remove the old device, unbind it, then install it in the correct position on the new car and scan the device code for activation. Note whether the license plate has changed; if you get a new plate, you must provide the new registration certificate for binding. Last time I went on a weekday, it took only twenty minutes. If you sell your old car, be sure to remove the ETC first; otherwise, the new owner will incur toll charges on your account. Additionally, some provinces support online relocation—upload documents via the app and mail the device—but offline processing is more straightforward.

Key point for transferring ETC when changing cars: Do not remove it yourself. There is an anti-tamper switch on the back of the device, which will lock if pried. The correct approach is to visit the original bank or ETC service point to complete the transfer procedure. Bring your ID card and the new car's vehicle license, and the staff will safely remove the old device and reinstall it on the new car for reactivation. If the license plate changes, the information needs to be re-bound. A colleague of mine learned this the hard way—removing it themselves resulted in device failure and a 200-yuan reactivation fee. It's best to keep the installation receipt for future reference. For the new car, install the device in the black dotted area on the windshield without obstructing the view. The entire process takes less than half an hour, so it's advisable to go during non-peak hours.


