The "located" and "stopped" tags are very similar, where the only difference is that the "stopped" tag is used (in addition to "located") when we have confidence of the speed of the device being close to zero.

The "idling" tag is used only when the "stopped" and "ignition" tags have been applied.  If one of those two tags is removed, so is the "idling" tag.

Here's a logical flow of how it works now:

Inline images 1