The Realistic Cab View mod for Farming Simulator 25, updated by DVFX using the original code from loki_79, makes the cab in the game more realistic. 

Now you can freely lean in the cab (default SHIFT key) for a better view when reversing or attaching equipment. 

Limiting camera rotation (+/-180°) adds realism when looking out the window, and head turns simulate player movement. 

All cameras inside the vehicles are adjusted according to the field of view set in the game settings.

Credits: DVFX, loki_79