90mph AutoPilot on a 45mph road (pics)

[tanderson92]

Bad maps. There is section of road that posted 25 mph where I live. My car goes to 45 mph on autopilot there. That is speed on the road in different spot. Going in the opposite direction it does not make the same error.

Another issue, and possibly what you're experiencing, is that it will store limits for known roads and continue to apply them to unknown limit roads. For example, leaving home I go from 25 (unknown) > 35 (unknown) > 55 (known). In the unknown cases, there's no gray circle, and the TACC will engage at current speed like it did before I had AP. On the way home, when I leave the 55mph road, the same roads with unknown speed limits are ready to engage TACC at 55mph on 25mph residential streets. I have to engage and quickly scroll down if I want to use TACC there.