Well, as I was driving to the dealer to have the 120,000 mile service done the IMA and the MIL light decided to make an appearance.
Let the dealer know and they performed a check of the IMA battery. Apparently it has deteriorated to a point of no return. The dealer is ordering a new battery and it will be replaced at no charge. These California cars are covered for 150,000 miles.

How cool is that!!!
Howard