as15l

My 2013 A6 was in an accident which wasn't too bad. Broken control arm, rim, fender damage but unfortunately the airbag did go off. I bypassed the battery interrupt igniter and started the car but the problem is that I can't shift out of neutral. When I turn the car on, I can move the shift lever into all of the positions and the transmission doesn't do anything. When I turn the engine on, the N light is illuminated on the display no matter what position the lever is in. Once the engine is on, I can move it if it's in reverse/neutral/drive, but once I put it into park, the lever get stuck and the car is still telling me it's in neutral. Tried searching the forums for this issue and couldn't find anything. Anyone know how to diagnose this or know what the problem is?