Change the position of the TARDIS
Example;: you materialize the TARDIS and the door is in front of a building and you dont know, if you get out you will be inside the building
so, if you know where is the door, if is in front of a building, point the directional point to the left (on the example, in the left there is no obstacle, so you can go out without any problem) and pull a lever (there is a lever without a function) so the TARDIS will re-materialize to the left (on the example)