Has anyone noticed this on their 155 2.0 16v. Both my current and previous ones were exactly the same. That is that, when you turn the heater flow control to demist (the wiggly lines) it actauly blasts more air into the footwell than the screen. Conversely, when you move the control to footwell only (the down arrow), you get more air to the screen than the footwell. I.e. they are the wrong way around. Try holding your hand above the demister vents (top of dashboard immediately below the screen) and move the flow control between the two settings I mention above with the fan on full blast.