Lordy I hope not. Cannot imagine having to childproof my car's entertainment system, or make sure I don't sing a trigger word, or try to turn on the defroster to dehumidify the windshield during an intense rain storm where I can barely hear myself think.
Also: I don't want a microphone in my car at all times. Thank you.
It could use array microphone to detect that the sound originates from the driver's seat (in addition to using it for filtering out not-from-driver's-seat sounds).