 In the episode, "Cold Snap", Hiro regains some of his ability when the son of Matt Parkman, whom he dubs "Toddler Touch and Go," touches him and turns his ability on.At the moment Hiro has regained the ability to stop and restart time, but is still unable to teleport or travel through time.In "I Am Sylar", Hiro manages to regain more of his abilities from Parkman's son, allowing him to make Ando unaffected by his time-freezing.