Can I pay my free-flow toll by cheque or "chèques-vacances" holiday vouchers?

A subscription to Bip&Go Liber-t vacances enables you to put the amount of your "chèques-vacances" holiday vouchers towards your toll tag payment.
This method enables you to pay your journeys on the entire national network, including sections equipped with the free-flow toll system.
In our networks, this system is in place at the Boulay-Moselle toll (exit n° 36 on the A4) and will soon be operating on the A13 and A14 motorways between Paris and Normandy.

However, payment of free-flow tolls by bank cheque is not possible..