ehanauer

Hi, I just got my IS 250 2 days ago and when I was driving to work this morning on the freeway, a redish-orange light (in a ring form) lit up on the odometer. It says in the manual that a red warning light will appear if the engine reachess a "dangerous speed." I wasn't going terribly fast - maybe 70 or 75. Any ideas? Am I driving the car too fast during the beginning (does it need to be driven more slowly for the first 1000 miles or something?) Thanks, Elizabeth