Hi - i'm using the NT520 with my '13 535. ran basic diagnostics then went into OBDI mode. my car starting flashing errors on the dash, the wipers started moving - now the car is giving me errors on the dash describing the drive system has been disabled (and several others).

The engine won't start...

Can't even put the car in neutral to push it to a different location.

please help if you have some experience with this!