I have a 2005 V50 and my wifes car is a 2006 V50. What I want to know is, is there a difference between the two model years for the instrument cluster display? When I open her door, the display lights up wife mileage info and other details, mine does not do this. Is this normal for mine not to light up? The same happens when her hey is removed, the display lights for about 30secs. I know the newer cars volvos do this, but did they not do this for 2005MY?