First time K.I.T.T uses the "Blood Analyzer" function.
A cut sequence saw Michael being forced to take the Helios entrance exam. Told sarcastically to use every resource at his disposal, Michael cheats and uses K.I.T.T. instead.
In this episode KITT is able to analyze an occupant's blood/vitals with a cuff device fitted to the arm. The only episode this gadget is used, in later episodes KITT can scan people's vitals from afar.
In this episode the old usual epilogue scene with Richard Basehart's narration is back after being absent from the previous episode. Glen A. Larson's Executive Producer credit is back in its own different typeface again, but now in white, having not returned to the previous red.