How to reinsert the ETC card after removal?
1 Answers
To reinsert the ETC card after removal, follow these steps: 1. Press the anti-tamper button on the back of the OBU, the red light will briefly illuminate, and the OLED screen will display "Label Invalid, Please Insert Card"; 2. Clean the vehicle's front windshield, ensuring the glass surface is smooth, clean, and dry, then peel off the OBU's adhesive backing and attach it to the installation position. ETC (Electronic Toll Collection) is an automatic toll system for highways or bridges. It uses dedicated short-range communication between the onboard electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane at toll stations. Through computer networking technology, it processes backend settlements with banks, allowing vehicles to pass through highway or bridge toll stations without stopping to pay fees.