This will unlock vehicles that are left inside safezones and if they are not taken within 15 minutes it will remove them.
Define your safe zone positions in config Variables or below #include "configVariables"
DZE_SafeZonePosArray = [
[[4064,11665,0],510], // Bash
[[6326,7809,0],510], // Stary
[[11447,11364,0],510], // Klen
[[12944,12766,0],510], // Hero Camp
[[1606,7803,0],510] // Bandit camp
^^ above are my safezones, you could also add the aircraft dealer if you wish
go to your server_monitor.sqf located in dayz_server\system
then find this below it
add this directly below that
This is what it should look like
If you wish to change the settings e.g the range at which it deletes vehicles, or if you want vehicles to be removed faster or instantly simple edit the "uiSleep (60 * 15);" if you want to remove the 15 minute wait, just remove that line of code or comment it out.
Leave a comment if you need any help.