Step 1. Place a vehicle in the editor.

Step 2. in the editor; change "Is Static" to "True".

(I recommend changing "Show on Map" to "True" as well)

Step 3a. Select "Test Location" in the "Addon Overview".

-OR-

Step 3b. Spawn the vehicle via "server.spawnAddonComponent", only once.

Step 4. Find the vehicle.

Step 5. Make sure the vehicle is loaded (or the glitch doesn't happen).

Step 6. Try to teleport the vehicle via "server.setVehiclePos".

Step 7. Notice that the vehicle disappears,

but then reappears exactly where it was (if it can be loaded due to proximity);

also, notice that the vehicle map icon has move.

Step 8. Check the vehicle's coordinates via lua, they too will say the old position.