I LEASE A 2017 VOLVO S90 WITH AUTO-BRAKE AND START/STOP TECHNOLOGY. RECENTLY I WAS IN MY DRIVEWAY AND PUT THE VEHICLE IN DRIVE. I ROLLED FORWARD A FEW FEET AND REALIZED I NEEDED TO EXIT THE VEHICLE FOR SOMETHING. I BECAME DISTRACTED DUE TO AN ITEM ON MY DRIVERS SEAT AND SINCE THE VEHICLES ENGINE WAS NOT RUNNING DUE TO START-STOP TECHNOLOGY I DID NOT REALIZE THAT THE CAR WAS STILL IN DRIVE AND THAT THE IGNITION WAS IN THE ON POSITION. I EXITED THE VEHICLE AND CLOSED THE DRIVERS DOOR. WHEN I DID SO , THE START-STOP TECHNOLOGY ENGAGED AND THE CAR DROVE OFF WITHOUT ME. THE ONLY THING THAT STOPPED THE CAR WAS THAT IT RAN INTO MY HOME. I BELIEVE THIS IS A HUGE SAFETY FLAW THAT VOLVO NEEDS TO CORRECT IMMEDIATELY. THE AUTO BRAKE BUTTON WAS NOT ENGAGED.