My unit is constantly telling me that I’m speeding even when I’m not. Why is this happening?

This mostly occurs when the speed warning setting (“warn when my speed is XXX% of the limit”) is set below 100%. This setting is found in the settings menu, under sound and warnings. By default this is set to 100%, however if this is set lower, the speed warning will chime before you reach the speed limit. For example, if it is set to 90%, on an 80km/h road the warning will sound when you are going at 72km/h.