diff --git a/data/json/mapgen/parking_garage.json b/data/json/mapgen/parking_garage.json
index 4fab43d0da87..8da4896ccc04 100644
--- a/data/json/mapgen/parking_garage.json
+++ b/data/json/mapgen/parking_garage.json
@@ -90,14 +90,14 @@
       "palettes": [ "parking_palette" ],
       "place_monsters": [ { "monster": "GROUP_ZOMBIE", "x": [ 3, 17 ], "y": [ 13, 15 ] } ],
       "place_vehicles": [
-        { "vehicle": "parking_garage", "x": 18, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 28, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 33, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 38, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 19, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 29, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 34, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 39, "y": 18, "chance": 25, "status": 0, "rotation": 90 }
+        { "vehicle": "parking_garage", "x": 18, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 28, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 33, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 38, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 19, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 29, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 34, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 39, "y": 18, "chance": 25, "status": -1, "rotation": 90 }
       ]
     }
   },
@@ -137,13 +137,13 @@
       "palettes": [ "parking_palette" ],
       "place_monsters": [ { "monster": "GROUP_ZOMBIE", "x": [ 3, 17 ], "y": [ 13, 15 ] } ],
       "place_vehicles": [
-        { "vehicle": "parking_garage", "x": 18, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 28, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 33, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 19, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 29, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 34, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 39, "y": 18, "chance": 25, "status": 0, "rotation": 90 }
+        { "vehicle": "parking_garage", "x": 18, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 28, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 33, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 19, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 29, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 34, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 39, "y": 18, "chance": 25, "status": -1, "rotation": 90 }
       ]
     }
   },
@@ -183,14 +183,14 @@
       "palettes": [ "parking_palette" ],
       "place_monsters": [ { "monster": "GROUP_ZOMBIE", "x": [ 3, 17 ], "y": [ 13, 15 ] } ],
       "place_vehicles": [
-        { "vehicle": "parking_garage", "x": 18, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 28, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 33, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 38, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 19, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 29, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 34, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 39, "y": 18, "chance": 25, "status": 0, "rotation": 90 }
+        { "vehicle": "parking_garage", "x": 18, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 28, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 33, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 38, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 19, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 29, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 34, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 39, "y": 18, "chance": 25, "status": -1, "rotation": 90 }
       ]
     }
   },
@@ -230,14 +230,14 @@
       "palettes": [ "parking_palette" ],
       "place_monsters": [ { "monster": "GROUP_ZOMBIE", "x": [ 3, 17 ], "y": [ 13, 15 ] } ],
       "place_vehicles": [
-        { "vehicle": "parking_garage", "x": 18, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 28, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 33, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 38, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 19, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 29, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 34, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 39, "y": 18, "chance": 25, "status": 0, "rotation": 90 }
+        { "vehicle": "parking_garage", "x": 18, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 28, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 33, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 38, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 19, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 29, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 34, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 39, "y": 18, "chance": 25, "status": -1, "rotation": 90 }
       ]
     }
   },
@@ -277,14 +277,14 @@
       "palettes": [ "parking_palette" ],
       "place_monsters": [ { "monster": "GROUP_ZOMBIE", "x": [ 3, 17 ], "y": [ 13, 15 ] } ],
       "place_vehicles": [
-        { "vehicle": "parking_garage", "x": 18, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 28, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 33, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 38, "y": 4, "chance": 25, "status": 0, "rotation": 270 },
-        { "vehicle": "parking_garage", "x": 19, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 29, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 34, "y": 18, "chance": 25, "status": 0, "rotation": 90 },
-        { "vehicle": "parking_garage", "x": 39, "y": 18, "chance": 25, "status": 0, "rotation": 90 }
+        { "vehicle": "parking_garage", "x": 18, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 28, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 33, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 38, "y": 4, "chance": 25, "status": -1, "rotation": 270 },
+        { "vehicle": "parking_garage", "x": 19, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 29, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 34, "y": 18, "chance": 25, "status": -1, "rotation": 90 },
+        { "vehicle": "parking_garage", "x": 39, "y": 18, "chance": 25, "status": -1, "rotation": 90 }
       ]
     }
   },