ON APRIL 30, MY HUSBAND WAS DRIVING MY NEW MODEL X ON THE FREEWAY. IT WAS A SUNNY DAY. HE DISENGAGED AUTOPILOT TO CHANGE FREEWAYS. AFTER HE CHANGED FREEWAYS, HE RE-ENGAGED AUTOPILOT. THE CAR FOLLOWED THE CURVE ON THE NEW FREEWAY, TURNING TO THE RIGHT, BUT WHEN THE FREEWAY STRAIGHTENED OUT, THE CAR KEPT TURNING AND HIT A GUARDRAIL ON THE RIGHT SIDE. NO WARNING, NO BRAKING, NO STOPPING. TESLA TELLS US THAT THE AUTOPILOT WAS NOT RE-ENGAGED AND WAS JUST IN CRUISE CONTROL (I DON'T KNOW HOW THE CAR WOULD BE FOLLOWING THE CURVE IN THE ROAD THEN). ALSO, THAT IT'S ALGORITHM CORRECTLY INSTRUCTED THE CAR TO HIT THE GUARDRAIL AT FULL SPEED RATHER THAN TO STOP OR BEEP A WARNING. AT BEST, TESLA SUFFERS FROM A DESIGN FLAW (HOW COULD MY HUSBAND INCORRECTLY THINK HE WAS IN AUTOPILOT MODE; HOW COULD THE ALGORITHM MAKE US CRASH WHEN THE FREEWAY WAS PRETTY EMPTY). AT WORST, TESLA IS COVERING UP THEIR MISTAKES.