The account of expressway ETC management unit has been connected with the bank. When passing through the toll station, the information will be transmitted to the expressway management company through the toll station network, and then the traffic information of the car and the fees to be deducted will be transmitted to the bank through the management company, and the bank will write the charging information into the credit card. It is equivalent to going to the supermarket to swipe a credit card.

The owner or unit can go through the binding formalities at the bank customer service outlet with his valid ID card or unit's valid ID card and the original motor vehicle driving license.

After ETC is deducted, there will usually be a message prompt. Because there is a communication delay between the expressway and the expressway toll collection center, the length of the delay depends on the communication state of the lane, and the fee will generally be deducted within 30 days. Because the deduction is not immediate, you may not receive a message prompt. In addition, when the amount of credit card consumption reaches a certain level, the bank will have information tips.

ETC is a non-stop electronic toll collection system, and ETC lanes are used by vehicles equipped with ETC on-board equipment.

ETC (Electronic Toll Collection) system is the most advanced road and bridge toll collection method in the world. The vehicle-mounted electronic tag installed on the windshield of the vehicle communicates with the microwave antenna on ETC lane of the toll station in short distance, and the computer networking technology is used to make background settlement with the bank, so that the vehicle can pay the road and bridge fees without stopping at the road and bridge toll station.