Embiode

First, thank you so much for using the support thread!  
 
Unfortunately, I have not been able to get fr-CA to work successfully with Microsoft's speech recognition engine.  You will have to use fr-FR if you want French.

You can sometimes spawn on duty, but you can't always spawn on duty. To get a chance of spawning on duty, use Interaction Menu -> Settings and set spawn location to Random. This will spawn you either at:
A police station, on or off duty On duty, in a traffic stop Your apartment

You would need to modify it through the XML files. The numbers corresponding with the vehicles' lighting stages will show in the bottom right of your screen when you are changing them. There is no way to automatically save them.