In a very short summary: just remove all the screws you see. that'll get you to about 95% of the success. There are a few hidden screws: iwas writing a whole section on it, but check
@Markos posts ~#124 through 127 in the link above to see all of them with beautiful descriptions and pictures.
Start with
- the 2 cross head screw under the window switches of the centre console that vince mentioned: pull the window switches up to see the screws about 2 inches below. (carefull, don't damage the anodized alu trim). When removing the dash, it is most convenient to remove the entire center console , including the heater unit as well. I would advise to keep the cables connected between the heater control unit, and the heater itself. If you do want to seperate the cables from the heater unit them, measure and document the length of the cables sticking out from the hold down screw.
- the other hidden screws are behind the horizontal alu trim runing left too right in the cabin. gently pry it off with a soft plastic or wood stick; preventing making depressions in the foam/vinyl surrounding. (shown by Markos as well)
- the top dashpad is secured by 2 infamous clips along the window edge; 1 left, one right. Be carefull not to bend and break the pad.