How to Check if ETC is Working Properly?
3 Answers
To check if the ETC is functioning properly, follow these steps: 1. Inspect the ETC card and electronic tag for any damage. Press the anti-tamper button on the back of the OBU; a red light should briefly illuminate, and the LED screen will display messages such as 'Label Invalid' or 'Please Insert Card,' indicating the device is functioning normally. 2. If the ETC screen is not displaying properly or there is no response when pressing the top button, it may be out of power. In such cases, take it to the bank where the ETC card was issued or to a highway service center for testing. The advantages of ETC include: 1. Time-saving, eliminating the hassle of waiting in queues; 2. Environmentally friendly, as vehicles pass through toll stations without stopping, reducing noise and exhaust emissions, thereby minimizing pollution.
After driving for so many years, checking if the ETC is working properly is actually quite simple. Usually, I first look at the indicator light on the device—if the green light is on, it means it's in working condition; if it's red or there's no light, it might be a power or connection issue. When driving through a highway toll station, I pay attention to whether there's a beep sound or if the display shows a successful deduction, which is a real-time verification method. I also occasionally test it: at home, I turn on the Bluetooth app on my phone and connect to the ETC device to check its status (e.g., the bound app shows balance or transaction records are normal). If there's no response, I try restarting the device, cleaning the card slot, or replacing the battery (usually a 3V coin cell). If it still doesn’t work, I recommend visiting an ETC service point for a professional check to avoid travel delays. In fact, daily prevention is also important—regularly checking the battery life (usually lasts six months to a year), avoiding exposure to extreme heat or moisture that could affect the device’s functionality, and developing good habits can make it run more reliably.
As a family car user, I check the ETC functionality based on daily habits. First, ensure the device switch is turned on (don’t underestimate this—sometimes forgetting to turn it on means the light won’t illuminate). Then, insert the card fully to ensure proper contact. When passing through the ETC lane on the highway, pay attention to whether the toll barrier automatically lifts and whether the prompt sound is timely. If these signals are missing, it might indicate a malfunction. After returning home, I check the deduction records via an app to confirm no abnormalities. If the app shows a connection failure, try manually checking the battery (replace it with a new one to see the response) or use a vacuum to clean the installation area on the windshield to prevent dust blockage. Don’t forget to check if the device is securely installed and not loose to avoid issues from bumps. In the long term, regularly wiping the device to prevent dust buildup and replacing the battery every six months can save a lot of hassle. If heavy rain or humidity occurs, promptly dry-wipe the device. Ensuring this small device functions properly means no worries about getting stuck at toll booths unexpectedly.