Right guys heres one for you!! With the ignition on and pressing the check button what should appear...? The manual just seems to confuse me... and doesn't make any sense!! I know it goes through a cycle of different checks but if something is low or not working what appears?? The reason im asking is that once i press it I get some red and orange symbols appear but then at the end i get an orange 'ok' symbol appear, but i though anything red requires attention?? There are no messages that come up just symbols of like tyres/oil/brakes....etc Is this ok??