Eventually the 'Remove' and 'Replace buttons will appear for that vehicle.
Vehicles added to department permits remain linked until you remove the vehicle or the permit expires. When you need to assign the permit to a different vehicle, please follow the instructions [to remove the old vehicle](https://scribehow.com/shared/Remove_a_Vehicle_from_a_Long-Term_Department_Permit__AbmbTQEwQcGgOEvDBhBz-Q) and then follow the instructions to [add the new vehicle](https://scribehow.com/shared/Add_a_Vehicle_to_a_Long-Term_Department_Permit__TZX1GyCQTei4Gg53Rqswkw).