
ETC secondary activation is performed through the ETC Assistant after the ETC device is installed. Generally, when the OBU device becomes loose, causing it to display "Electronic Tag Invalid" or "Detached," secondary activation is required. ETC secondary activation process: Install the ETC device in the designated position and secure it firmly (refer to the ETC Optimal Installation Position Diagram). Download the ETC Assistant app on your , register and log in, then click "OBU Activation" on the main interface. Quickly insert and remove the ETC card twice or press the Bluetooth button on the top of the OBU device. The corresponding Bluetooth indicator will light up, indicating Bluetooth is enabled. Then, click the "Start Activation" button on the phone. After a brief search, the OBU device's Bluetooth name will appear. The device name consists of the OBU brand code followed by the last four digits of the OBU laser engraving number. Click the name to connect. Once the phone and ETC device are successfully connected, follow the prompts to upload photos of the ETC device inside and outside the vehicle, then submit for review. After approval, you will receive an SMS notification. You can also check the progress by clicking the person icon in the upper right corner of the ETC Assistant main interface. If approved, click "OBU Activation" again and follow step 3 to connect the OBU to the phone via Bluetooth. Upon successful connection, a prompt will confirm the activation is complete, and the ETC Assistant secondary activation process is finished.

I've been driving for several years, and the ETC device sometimes requires reactivation, usually due to device malfunction or after rebinding a bank card. My method is to first handle it through the official app: download the ETC service application, log in to your account, enter the license plate number and device ID, and click the activation button. If the device doesn't respond, check if the power cable is securely plugged in, and simply replug or restart the in-vehicle device. If the app fails to activate, bring your ID card and vehicle documents to a bank branch, where staff will help you quickly rebind the device. The entire process is free and secure—don't trust those marketing calls to avoid being scammed. Regularly checking your ETC status can prevent issues. Once activated, using it on highways saves time, money, and hassle.

As someone who enjoys tinkering with devices, I often use a mobile app to reactivate my ETC. Download the official ETC app, enable to connect to the in-car device, and follow the on-screen instructions step by step: first verify user information, then select the reset activation option. Sometimes the device needs a manual reboot—hold the button for a few seconds and try again. If the linked card has expired, update the bank card first. The whole process is quick, taking under 10 minutes, with a good network connection being key. For safety, only operate through official channels and avoid clicking suspicious links. After activation, ensure the ETC functions properly to avoid issues at highway toll gates.

I always proceed with caution when reactivating my ETC, ensuring safety through official channels. First, contact the ETC customer service hotline or mobile app to apply for a reset by providing your license plate and identity information. If there's an issue with the device, visit a service center in person, bringing your vehicle documents and driver's license, where staff will assist you with reactivation on-site. The entire process is simple and quick, costing around 10 yuan or sometimes free. Avoid trusting strangers to help with activation to prevent information theft. After activation, check the installation position of the device, as its stability affects usage.

I just got my driver's license, and I figured out the method for ETC reactivation. Open the official ETC app, log into your account, enter your license plate number, and click 'Reactivate,' then follow the instructions. If the device doesn't respond, I simply reconnect the power cable or turn the device off and on. If the app fails, just go to a nearby bank counter—they'll kindly guide you through the steps. The whole process is beginner-friendly and mostly free. Regularly updating the app version helps avoid malfunctions.

I managed to reactivate ETC in a cost-effective way. It's free through the official app: log in to the ETC app, select the activation option, and quickly reset the binding. If the device is aging, you'll need to spend some money to replace it before reactivating, but it saves money in the long run. Avoid paid third-party services as they come with high risks. After activation, ensure your bank card has sufficient balance, and the ETC system will operate stably for efficient passage.


