Robin May wrote:

Does that mean that the buttons on the trains used by C2C don't
actually do anything?

Only the ones on the inside of the corridor connections between coaches.
Have a look next time you travel - the ones that look like stickers
actually are!

(In answer to the other poster, the beam seems to be pointed straight down
in front of the door, so you have to approach very close to it before it is
activated).

Neil
--
Neil Williams in Milton Keynes, UK
To reply use neil at the above domain.