2013 BMW 550I Unknown Or Other Problems

I have soft closing doors on my vehicle. My doors won’t unlock/open, the only way I can get the driver side door open is using the physical key. When trying to unlock the door with the key fob, it makes the sound but none of the doors unlock. The unlock button inside doesn’t work and when trying to open the other doors (passenger side and rear doors) manually, it won’t open! Thank goodness I didn’t have anyone in the backseat, otherwise I would have to call the fire department and they would probably have to end up breaking the glass if they couldn’t crawl through the front. I feel this is a major safety issue. The dealer said it maybe a fuse or actuator issue. To replace one actuator is $1300, and I may need to replace all four! The car is like a death trap currently, again I’m just...

AFTER HAVING MY BMW AT THE DEALERSHIP FOR TWO WEEKS I HAD THE LOW BATTERY DISCHARGING MESSAGE COME ON WHEN I TOOK THE CAR HOME. THE DEALER ALSO PERFORMED AN OIL CHANGE LESS THAN 1K MILES PRIOR TO THIS PROBLEM. MY BATTERY DIED, LUCKILY AT EXACTLY THE TIME, I DROVE ONTO MY DRIVEWAY. THE CAR JUST STOPPED. I'M JUST GLAD I WASN'T ON THE HIGHWAY OR GOING FASTER SPEEDS. I ATTEMPTED TO JUMP IT AND CHARGE IT BUT IT WOULDN'T START. I HAD THE CAR TOWED TO THE DEALERSHIP AND WAS TOLD MY ENGINE HAD LOCKED UP AND THERE WERE METAL SHAVINGS IN THE OIL FILTER AND I NEED A NEW ENGINE ($13,000). I DON'T KNOW HOW THIS HAPPENED AND THE DEALER CAN'T TELL ME WHAT CAUSED THIS. I DIDN'T GET ANY WARNINGS, CAR DROVE FINE OTHER THAN THE BATTERY DISCHARGING AND YOUR USUAL DRIVETRAIN MALFUNCTION MESSAGE AFTER THE CAR...