After just less than 4 months we finally took delivery this past weekend and are very happy with the van. After tooling around for a weekend and pushing all the buttons I have noticed that the normal operating temperature of the vehicle seems to be 90C which is not the middle of the gauge (normal temp gauge convention). The manual just says the temp can vary and shut it off if it tells you to. I'm not worried cause it's stable but wondering if it's the same with other people's vans or some odd Merc thing that I'm not used to?