The five minutes longer to spring to noon is exactly what you want.

I'm not too concerned about the high side i think bmw got those number ok ish. It would be nice to get a little warning but it's so little makes not much difference.

I've driven both n52 and n55 with failed and failing water pumps and quite familiar with how they transition from hot to overheated and how they go to limp mode. They are well programmed for self preservation.

I would hope they had it together on the m54/n62

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)