This is linked to this, the control are conflicting each other on many function and ui prompt.
I have the same issues. The controls seem to make no difference between those funktions.
I am playing with a Logitech G29. I have to press the clutch and the square button to activate the AWD. The activation button for tunnel portals or fuel stations is the square button without the clutch. This worked fine in former game versions, but somehow in 5.3 are these commands not divided anymore.