I have a new 2019 Buick Enclave - the auto stop-start drives me crazy - our Mercedes at least gives us a button to turn it off once the car is started - the Enclave does not give you any capability to turn it off - I asked the dealership and they said some like it but MOST HATE IT. They printed off a website that produces a by-pass device that costs $140 and takes 5 minutes to install - yippee I no longer have to drive a brand new car that stops whenever it feels like it.
Override or Disable Auto Stop or Engine Stop Start (ESS)
www.smartstopstart.com
Give it a try - it's simple - it works - I'm 72 years old, retired and it's the best $140 I have ever spent.
Buick and GM - stop taking decisions away from the owners - I would have never purchased the Enclave if I had known that I didn't have a choice to turn it off. I love my 2019 Enclave Premium - now that I've fixed it myself.