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      11-30-2012, 03:31 PM   #12
YMB-M3-J2
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Drives: YMB M3
Join Date: Jan 2010
Location: South Florida

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Quote:
Originally Posted by karaeloko View Post
It could be a sensor problem. Check the coolant level before adding anything...

It happened to me twice, and had it checked by the dealer and they said it was a problem with the sensor. The replacement part arrived a week or so later and they changed it free of charge.

Both times the warning came up, I had the car parked outside for several hours on a hot day with no roof over which I don't usually do. Don't know for sure but that was the only thing in common both times it happened.
its an issue with the expansion tank and sensor. I was getting low coolant errors at almost every red light. The replaced the tank and sensor and that solved the problem. Tell them they need to pull that service bulletin.
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