I have a 2008 model with the Active projector style Xenon lamps. I replace both rear and front discs a few weeks back. There was no issues with warnings or any trip to a dealer for a reset.

I had the same problem when I did mine recently. But note I am from the U.K. This e-brake you mention has me wondering, mine is a mechanical foot operated parking brake. Is yours electronic in the States / Canada? I had to double check the cable adjustor down by the seat / centre tunnel (drivers sea...