It’s totally conceivable that by 2030 a self driving car will permit you to enter and take control with facial recognition, respond to “take me to Reb Pinchas’s shtiebel, but park two blocks away”. You won’t need to touch anything. Note I could have told the car before Shabbos to take me to the big shul, but I changed my mind.
Question for today – Can one ask Siri on Shabbos morning to set an alarm in case I get distracted, so I get to shul on time?