It is very fast to use credit cards for self-driving high-speed payment in France. Cards, charges, and tickets are all in one go. In general, the toll collection machine supports credit card and cash, but some of the remote system on the highways in the remote areas of the toll collection machine, only credit card does not collect cash, and even can not read the bank card outside the EU. I was stuck at the toll booth because of this problem. In the end, I had to double-click the call bell to talk to the staff. The staff told me to put the cash in the mailbox next to the toll booth, and she operated the pole remotely. But because I couldn't change my name, I paid more. Taking the artificial channel and the cash channel can avoid this problem. Pay attention to the logo. The credit card channel is marked on the top of the channel. The euro or coin pattern is the cash channel. Anything that is not drawn is the artificial channel. Some stations pay for the next station after picking up the card, and some stations pay directly without taking the card.