Andrea has to hot wire the car to escape from Ettinger. When she drives away from the police station, keys can be seen in the ignition.
When Andrea crashes with the car, she can not be seen sitting in the driver's seat as the car comes to a stop after the collision. In the other car, the driver was visible before the crash. After the crash, nobody is behind the wheel.
Andrea's bonds when wheeled by the Dean include being tied to the bars of the gurney. Later she's just wrapped by a military utility belt.
The room holding the serum bottles has a grate in the ceiling which leads directly outside, which means the rooms would flood during any rain.
Three iron supports can be seen in the Ford after the crash. These were not there before in the car.