How do you not pay a toll? Just drive through the barrier? Honestly - I'm confused. How can you do it?
You pass through the yellow TelePass lanes instead of using those with the sign of an hand holding some money.
https://la242.tv/wp-content/uploads/2018/09/telepass_ap.jpg
Most Telepass lanes have no barriers anymore, just a traffic light. The old-style lanes "think" that the transponder must be broken, open the gate to avoid crashes and take the a pic of the plate number. It's cheaper than buying a new bar anytime a tourist enters the network.
Since Swiss drivers are notorious for not paying tolls in Italy and then ignoring registered letters, Autostrade must have finally hired a company used to work out of EU.