Use the panel buttons on the left to call the lift to a floor, interact with the doors or ring the emergency alarm. To use a callstation to call the lift from outside, click a call panel (don't worry about precisely clicking the call button) to zoom into the callstation, where you can call the elevator. Click the "Exterior" button to remove the shaft walls, so you can see the lift's workings.
Inspired by ZZ9's lift simulation This lift is something like a Schindler MT 500A but with generic square buttons, car interior panels replacement and a generic MRL modernisation. A glass modification is also available by clicking the "Glass" button. Hope you like it!