How does a VDU react to high speed changes from Neutral to D?

In the series Knight Rider is often driven backwards to the road by the driving truck. I assume that the automatic transmission of the car is switched backwards, enough speed is made to drive out. When rolling backwards, it is then switched in Neutral until the car touches the road and then switched into Automatic. How would a modern DSG react here (concrete DQ250)? Until switching in Neutral it is no problem. After that the car has with DQ250 yes pl 80-100 km/h, but the DSG was in reverse and neutral. What happens when you switch to D? Can something break with the DSG? Can it turn off? (In a social circle you get on stupid topics….)