Thanks for the link. I'm not sure I agree with their synopsis, the EGR system has nothing to do with the engine cooling system. When I get some time, I'll do a little research.<quoted text>Here is a link that explains the problem and how the EGR valve plays a role stuck open.
I can't find anything about the safe mode on the internet. BUT you can call a dealer tomorrow and ask them.
I can't find anything on safe mode either, which is odd. I wouldn't count on the dealer for much help on that one.