This is the first French cab-ride video I have seen where the driver receives a bell at a clear (green) signal. Is this a new thing? Great video BTW, pity about the grotty weather.
it is the MEMOR system in action fr.wikipedia.org/wiki/Memor_(signalisation_ferroviaire)#:~:text=Le%20syst%C3%A8me%20Memor%20est%20un,plus%20pertinent%2C%20retirez%2Dle.