Someone on TFW has quoted something on Facebook that I can't find, but it is from one of the Voice Actors on Rescue Bots, saying that the second season should start on the HUB (in America) in February.

It's kinda funny that the only new Transformers cartoon on TV in 2014 will be Rescue Bots... so I wonder if it will gain some extra attention from the global fansites as each episode airs, just because it is the only new content on TV this year.