OK, this is weird and I don't see a discussion about it in the manual. Yes, there are occasions when I go faster than the posted speed limit. The Nav system will show the speed limit in red when I am doing that. BUT, on a couple of occasions, I've had the car actually tell me (in that nice lady's voice) "Reduce your speed. Reduce your speed. Reduce your speed." I wasn't speeding excessively, just going with the flow of traffic. Any ideas on this? Is it sensitive to police radars? Thanks in advance.