Safety cameras

[christay22]

I have a fully up to date mapping navigation system.  However I have found that when I approach a safety camera one of three things happens.  1) as I am actually on the camera the car bleeps as a warning. 2) the car bleeps some distance before the camera thus giving me chance to react. 3) makes no sound at all on some cameras. I have checked this on local cameras and they are all on the map of the car but all react differently as above. Does anyone have any idea why this is.

[miken]

Hi Chris

      Think it's down to speed you are approaching at below speed limit no sound ect

[christay22]

Hi, my speed crossed my mine so i have tested the theory, but no, it's no different.  I did wonder if it was as simple as the camera not being active, but not prepared to test that theory. 

[Coolcity]

There are a few sites that list every speed camera in the UK and states which ones are active. They might help to confirm whether a camera is active or inactive. I doubt that the system would be that sophisticated though, I'm not sure it's even legal.