How to Determine if ETC is Usable?
2 Answers
To determine if ETC is usable, follow these steps: 1. Remove the ETC card; 2. Reinsert the ETC card into the electronic tag; 3. After hearing a beep sound, if the electronic tag screen displays 'Debit Card' or an amount, it indicates that the ETC is in normal working condition. ETC (Electronic Toll Collection) is an automatic toll collection system for highways or bridges. It utilizes dedicated short-range communication between the onboard electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane at the toll station. By leveraging computer networking technology for backend settlement processing with banks, it achieves the purpose of allowing vehicles to pass through highway or bridge toll stations without stopping to pay toll fees.
Performing a self-check on your ETC before driving is very convenient. When inserting the card, listen for the 'beep' sound; a green light indicates normal operation. A loose card can cause sensing failure, so make sure to push it all the way in. Metalized films on the windshield can block signals, so those with tinted windows should pay special attention to the installation location. High temperatures inside the car in summer may cause device malfunctions; using a sunshade to avoid direct sunlight is recommended. When parking, try to avoid prolonged exposure to the sun, as the battery inside the device may degrade over time. Before entering the highway, swipe your pass card a few times to confirm sufficient balance—insufficient funds will definitely prevent the barrier from lifting.