Gold to trial TV show - it involves action, but lacks self-awareness (9)
I believe the answer is:
'tv show it involves action but lacks self-awareness' is the definition.
I can't tell whether this defines the answer.
'gold to trial' is the wordplay.
'gold' becomes 'Au' (Au is the chemical symbol for gold).
'trial' becomes 'pilot' (synonyms).
Can you help me to learn more?
(Other definitions for autopilot that I've seen before include "flight aid", "Plane on ...... is under automatic control", "Aircraft system allowing crew to rest", "navigator", "Device for controlling an aircraft".)