What to do with ETC after changing license plates?

[DeKaden]

After changing license plates, the ETC needs to be replaced. You should unbind the previously linked bank card and then reapply for a new ETC. ETC (Electronic Toll Collection) is a non-stop toll collection system that allows vehicles to pass through toll stations by using onboard equipment for vehicle identification, information writing, and automatic deduction of corresponding funds from a pre-linked bank account. It is an electronic toll collection system used for roads, bridges, and tunnels. Installation method for vehicle ETC: 1. Check if the ETC card and electronic tag are damaged. Press the anti-tamper button on the back of the electronic tag, and the red light will briefly turn on. If the OLED screen displays "Tag Invalid, Please Insert Card," it indicates the device is functioning properly. 2. Clean the front windshield, peel off the protective film of the electronic tag, and stick it to the installation position, pressing firmly for about 2 to 3 minutes. 3. Insert the ETC card with the front facing the driver and the back facing the windshield, placing the chip into the electronic tag device.

[DeMarcus]

I just got my new license plate a few days ago, and the ETC matter was sorted out right away. At the time, I figured that the ETC needed to be updated immediately after changing the license plate, otherwise, it could cause trouble on the highway. So, I directly called the customer service of the bank where I applied for the ETC—I use China Construction Bank's ETC—and inquired about the new process. They asked me to provide photos of the new license plate, my ID card, vehicle registration certificate, and the information of the bound bank card. After their backend review, they updated the system for me. The device didn’t need to be replaced and could continue to be used, but they asked me to restart the OBU device to confirm the binding. The whole process was completed in less than a day. If you don’t handle it, the license plate changes but the ETC remains the old one, and when scanned at the highway toll station, it won’t match, possibly causing you to be stopped or charged extra, which is really annoying. I recommend contacting the service provider immediately after changing the license plate—don’t delay—to avoid being held up when you’re out. Nowadays, many apps also allow you to handle this, saving you the trip. Just remember to bring all the necessary document photos.

[NolanRose]

Last week I changed my license plate and coincidentally encountered an ETC issue, so I’ll share my experience. After changing the plate, you can’t ignore the ETC—it needs timely handling. I used Alipay’s ETC service: logged into the app, contacted customer support, entered the new plate info and original ETC card number, and uploaded a screenshot of the new vehicle registration. The records were updated in minutes, and the device automatically matched. However, if the device itself is incompatible, you might need to visit a designated service point for adjustments. A friend of mine delayed a few days after changing plates, and at the toll gate, the ETC didn’t respond—had to go manual and got a small late fee. So, it’s best to handle it the same day you change plates—contact your ETC provider or bank. Services are quite convenient now; you can do it online—don’t wait until you need it to panic. Remember to verify the payment settings to avoid errors.

[OAnastasia]

I often deal with such minor car issues. After changing the license plate, the ETC must be updated because the plate is bound to the ETC device, and the highway system only allows passage upon a matching scan. Contact the institution where you applied for the ETC and provide the new license plate number and other relevant information. Usually, the OBU device can still be used, but it requires reactivation or verification of the binding. Don't overlook this—if the plate changes but the system isn't updated, highway access will fail.