I checked my coolant level today and it definitely seems to be below minimum level. The control light did not appear. Maybe it has to drop even lower than that. I called my dealer and he just told me to...top it off with water and that this is fairly common with new cars. Knowing how full of s**t dealers in Bay Area can be I just wonder whether I should simply order a gallon of coolant (13.50 at Pacific or 20 locally) or just top it off with water. I am both lazy and cheap so I can't deny this last solution appeals to me. What do you guys think?