How to use ETC?
2 Answers
ETC usage method: 1. The ETC transaction sensing range is 8 meters. When encountering a stationary vehicle ahead, maintain a distance of over 10 meters to prevent automatic fee deduction for the preceding vehicle in case its ETC device malfunctions or is absent; 2. The ETC lane recognition speed limit is 20km/h - excessive speed will prevent successful vehicle device information reading. ETC (Electronic Toll Collection) is an automatic highway/bridge toll system that uses dedicated short-range communication between an onboard unit installed on the vehicle's windshield and roadside microwave antennas in toll station lanes. Through computer network technology and bank backend settlement processing, it enables vehicles to pass through highway/bridge toll stations without stopping while completing payment.
Just taught my wife how to use ETC yesterday, summarized a few key points: After installation, stick the box behind the rearview mirror in the center of the front windshield, avoiding the black dotted area to prevent blocking solar charging. On the highway, directly use the ETC-only lane, keep speed under 20 km/h, and the barrier will automatically rise upon hearing a beep. The key is no stopping! Same operation at the exit, just pass through the barrier and go. Usually, pay attention to the card insertion direction—don’t put it in backwards, metal side should face outward towards the glass. I linked it to my bank card for automatic deductions, checking the bill clearly on the 9th of each month. If the device occasionally doesn’t respond, don’t panic—just wipe the sensor area with a damp cloth or go to a service point to reactivate. After three years of use, the biggest takeaway is saving time and hassle, especially during long holidays when avoiding manual toll booth queues is a lifesaver. For beginners, it’s advised to slow down 100 meters before the station and maintain a following distance of at least 10 meters for safety.
