diff --git a/FS25_ADSmartPickup/adRuns.lua b/FS25_ADSmartPickup/adRuns.lua
index d1a3a1e..1049b75 100644
--- a/FS25_ADSmartPickup/adRuns.lua
+++ b/FS25_ADSmartPickup/adRuns.lua
@@ -6,6 +6,9 @@
 ADRuns = {}
 
 ADRuns.MAX_LOOPS = 99
+-- "Kør hjem fra Wait når målet er under X %": 10..90, standard 50 (= den gamle 50 %-regel).
+ADRuns.DEFAULT_RETURN_BELOW_PERCENT = 50
+ADRuns.MIN_RETURN_BELOW_PERCENT, ADRuns.MAX_RETURN_BELOW_PERCENT = 10, 90
 ADRuns.XML_VERSION = 1
 ADRuns.INGREDIENT_MODES = {auto = true, manual = true}
 
@@ -26,6 +29,7 @@ local function copyRun(run)
         ingredients = copyList(run.ingredients),
         waitPoolGroup = run.waitPoolGroup,
         loops = run.loops,
+        returnBelowPercent = run.returnBelowPercent,
         vehicleIds = copyList(run.vehicleIds),
     }
 end
@@ -38,6 +42,11 @@ local function copyStore(store)
     return {nextId = store.nextId, runs = runs}
 end
 
+local function clampPercent(percent)
+    local value = tonumber(percent) or ADRuns.DEFAULT_RETURN_BELOW_PERCENT
+    return math.max(ADRuns.MIN_RETURN_BELOW_PERCENT, math.min(ADRuns.MAX_RETURN_BELOW_PERCENT, math.floor(value)))
+end
+
 local function clampLoops(loops)
     local value = tonumber(loops) or 0
     return math.max(0, math.min(ADRuns.MAX_LOOPS, math.floor(value)))
@@ -57,6 +66,7 @@ function ADRuns.createRun(store, name)
         ingredients = {},
         waitPoolGroup = "",
         loops = 0,
+        returnBelowPercent = ADRuns.DEFAULT_RETURN_BELOW_PERCENT,
         vehicleIds = {},
     }
     new.nextId = new.nextId + 1
@@ -102,6 +112,7 @@ function ADRuns.updateRun(store, runId, changes)
     if changes.ingredients ~= nil then run.ingredients = copyList(changes.ingredients) end
     if changes.waitPoolGroup ~= nil then run.waitPoolGroup = changes.waitPoolGroup end
     if changes.loops ~= nil then run.loops = clampLoops(changes.loops) end
+    if changes.returnBelowPercent ~= nil then run.returnBelowPercent = clampPercent(changes.returnBelowPercent) end
     return new
 end
 
@@ -170,6 +181,7 @@ function ADRuns.toRecords(store)
             ingredients = ADRuns.serializeIngredients(run.ingredients),
             waitPool = run.waitPoolGroup,
             loops = run.loops,
+            returnBelow = run.returnBelowPercent,
             vehicleIds = copyList(run.vehicleIds),
         }
     end
@@ -192,6 +204,7 @@ function ADRuns.fromRecords(records)
                 ingredients = ADRuns.parseIngredients(record.ingredients),
                 waitPoolGroup = record.waitPool or "",
                 loops = clampLoops(record.loops),
+                returnBelowPercent = clampPercent(record.returnBelow),
                 vehicleIds = copyList(record.vehicleIds),
             })
             store.nextId = math.max(store.nextId, id + 1)
diff --git a/FS25_ADSmartPickup/adRunsStorage.lua b/FS25_ADSmartPickup/adRunsStorage.lua
index 012a6a2..b5bb783 100644
--- a/FS25_ADSmartPickup/adRunsStorage.lua
+++ b/FS25_ADSmartPickup/adRunsStorage.lua
@@ -34,6 +34,7 @@ function ADRunsStorage.writeRecords(xmlFile, records)
         xmlFile:setString(key .. "#ingredients", record.ingredients)
         xmlFile:setString(key .. "#waitPool", record.waitPool)
         xmlFile:setInt(key .. "#loops", record.loops)
+        xmlFile:setInt(key .. "#returnBelow", record.returnBelow or ADRuns.DEFAULT_RETURN_BELOW_PERCENT)
         for vehicleIndex, vehicleId in ipairs(record.vehicleIds) do
             xmlFile:setString(string.format("%s.vehicle(%d)#id", key, vehicleIndex - 1), vehicleId)
         end
@@ -51,6 +52,7 @@ function ADRunsStorage.readRecords(xmlFile)
             ingredients = xmlFile:getString(key .. "#ingredients"),
             waitPool = xmlFile:getString(key .. "#waitPool"),
             loops = xmlFile:getInt(key .. "#loops"),
+            returnBelow = xmlFile:getInt(key .. "#returnBelow"),
             vehicleIds = {},
         }
         xmlFile:iterate(key .. ".vehicle", function(_, vehicleKey)
diff --git a/FS25_ADSmartPickup/adSupplyPlanner.lua b/FS25_ADSmartPickup/adSupplyPlanner.lua
index c8ce7ad..784e5b4 100644
--- a/FS25_ADSmartPickup/adSupplyPlanner.lua
+++ b/FS25_ADSmartPickup/adSupplyPlanner.lua
@@ -158,11 +158,12 @@ end
 ADSupplyPlanner.WAIT_RETURN_FREE_FRACTION = 0.5
 
 -- Kan den ventende køre hjem? Ja når hele resten passer, eller når målet er mindst
--- WAIT_RETURN_FREE_FRACTION tomt. capacity nil = kun hele resten tæller.
-function ADSupplyPlanner.canUnloadRest(freeSpace, rest, capacity)
+-- freeFraction tomt (standard WAIT_RETURN_FREE_FRACTION; run'ets "kør hjem under X %" =
+-- freeFraction 1 - X/100). capacity nil = kun hele resten tæller.
+function ADSupplyPlanner.canUnloadRest(freeSpace, rest, capacity, freeFraction)
     local needed = rest
     if capacity ~= nil and capacity > 0 then
-        needed = math.min(rest, capacity * ADSupplyPlanner.WAIT_RETURN_FREE_FRACTION)
+        needed = math.min(rest, capacity * (freeFraction or ADSupplyPlanner.WAIT_RETURN_FREE_FRACTION))
     end
     return freeSpace >= needed
 end
diff --git a/FS25_ADSmartPickup/adUnloadWait.lua b/FS25_ADSmartPickup/adUnloadWait.lua
index 8331eb8..1cace98 100644
--- a/FS25_ADSmartPickup/adUnloadWait.lua
+++ b/FS25_ADSmartPickup/adUnloadWait.lua
@@ -169,7 +169,10 @@ local function updateWaiting(adEnv, task, wait, dt)
     -- Friske tal til evt. bytte og til tilbage-loggen — ikke dem fra da ventningen startede.
     wait.fillType, wait.rest = fillType, rest
     local free, capacity = ADSmartPickup.getTargetFreeCapacity(adEnv, vehicle, fillType)
-    if free == nil or not ADSupplyPlanner.canUnloadRest(free, rest, capacity) then
+    -- run'ets "kør hjem under X %" (fri ≥ (100-X) % af kapaciteten), ellers standardreglen
+    local run = ADRunsController ~= nil and ADRunsController.getRunForVehicle(vehicle) or nil
+    local freeFraction = run ~= nil and run.returnBelowPercent ~= nil and (1 - run.returnBelowPercent / 100) or nil
+    if free == nil or not ADSupplyPlanner.canUnloadRest(free, rest, capacity, freeFraction) then
         if ADLoadSwap ~= nil then
             local isReachable = function(markerId)
                 return hasRouteBothWays(adEnv, vehicle, markerId, wait.homeDestinationID)
diff --git a/FS25_ADSmartPickup/gui/SmartPickupFrame.lua b/FS25_ADSmartPickup/gui/SmartPickupFrame.lua
index 81b6791..0d269bc 100644
--- a/FS25_ADSmartPickup/gui/SmartPickupFrame.lua
+++ b/FS25_ADSmartPickup/gui/SmartPickupFrame.lua
@@ -61,6 +61,23 @@ function SmartPickupFrame:initialize()
         table.insert(loopTexts, tostring(loops))
     end
     self.loopsOption:setTexts(loopTexts)
+    self.returnBelowSteps = {}
+    local percentTexts = {}
+    for percent = ADRuns.MIN_RETURN_BELOW_PERCENT, ADRuns.MAX_RETURN_BELOW_PERCENT, 10 do
+        table.insert(self.returnBelowSteps, percent)
+        table.insert(percentTexts, string.format("%d %%", percent))
+    end
+    self.returnBelowOption:setTexts(percentTexts)
+end
+
+function SmartPickupFrame:getReturnBelowIndex(run)
+    local index = 1
+    for position, percent in ipairs(self.returnBelowSteps or {}) do
+        if percent <= (run.returnBelowPercent or ADRuns.DEFAULT_RETURN_BELOW_PERCENT) then
+            index = position
+        end
+    end
+    return index
 end
 
 -- FocusManager har skiftet API mellem FS-versioner; her hentes det fokuserede element
@@ -228,7 +245,7 @@ function SmartPickupFrame:rebuild()
     self:fillRunOption(adEnv)
     local run = self:getRun()
     local hasRun = run ~= nil and adEnv ~= nil
-    for _, element in ipairs({self.targetOption, self.ingredientModeOption, self.waitPoolOption, self.loopsOption}) do
+    for _, element in ipairs({self.targetOption, self.ingredientModeOption, self.waitPoolOption, self.loopsOption, self.returnBelowOption}) do
         element:setDisabled(not hasRun)
     end
     if hasRun then
@@ -238,6 +255,7 @@ function SmartPickupFrame:rebuild()
         self.needsRow = self:addTextRow(self:describeNeeds(adEnv, run))
         self:fillWaitPoolOption(adEnv, run)
         self.loopsOption:setState(run.loops + 1, false)
+        self.returnBelowOption:setState(self:getReturnBelowIndex(run), false)
         self:addTextRow(self.i18n:getText("spu_vehicles"))
         self:fillVehicleRows(adEnv, run)
     end
@@ -398,6 +416,7 @@ function SmartPickupFrame:syncOptionsFromModel(adEnv, run)
     end
     sync(self.waitPoolOption, poolIndex)
     sync(self.loopsOption, run.loops + 1)
+    sync(self.returnBelowOption, self:getReturnBelowIndex(run))
 end
 
 -- "Silage 0/33.750 l · Straw 21.375/21.375 l" — mest trængende først.
@@ -631,6 +650,14 @@ function SmartPickupFrame:onClickLoops(state)
     end)
 end
 
+function SmartPickupFrame:onClickReturnBelow(state)
+    self:safe(function(frame)
+        local run = frame:getRun()
+        if run == nil then return end
+        ADRunsController.updateRun(run.id, {returnBelowPercent = frame.returnBelowSteps[state] or ADRuns.DEFAULT_RETURN_BELOW_PERCENT})
+    end)
+end
+
 function SmartPickupFrame:onClickVehicle(state, element)
     self:safe(function(frame)
         local run, data = frame:getRun(), frame.rowData[element]
diff --git a/FS25_ADSmartPickup/gui/SmartPickupFrame.xml b/FS25_ADSmartPickup/gui/SmartPickupFrame.xml
index a6b5c31..2e714b9 100644
--- a/FS25_ADSmartPickup/gui/SmartPickupFrame.xml
+++ b/FS25_ADSmartPickup/gui/SmartPickupFrame.xml
@@ -41,6 +41,12 @@
                 </MultiTextOption>
                 <Text profile="fs25_settingsMultiTextOptionTitle" text="$l10n_spu_loops"/>
             </Bitmap>
+            <Bitmap profile="fs25_multiTextOptionContainer">
+                <MultiTextOption profile="fs25_settingsMultiTextOption" onClick="onClickReturnBelow" id="returnBelowOption">
+                    <Text profile="fs25_multiTextOptionTooltip" name="ignore" text="$l10n_spu_returnBelow_tooltip"/>
+                </MultiTextOption>
+                <Text profile="fs25_settingsMultiTextOptionTitle" text="$l10n_spu_returnBelow"/>
+            </Bitmap>
         </ScrollingLayout>
 
         <!-- prefabs: klones pr. vare / traktor / tekstlinje og fjernes fra layoutet ved initialize -->
diff --git a/FS25_ADSmartPickup/l10n/l10n_da.xml b/FS25_ADSmartPickup/l10n/l10n_da.xml
index 9680790..18239bd 100644
--- a/FS25_ADSmartPickup/l10n/l10n_da.xml
+++ b/FS25_ADSmartPickup/l10n/l10n_da.xml
@@ -42,6 +42,8 @@
         <text name="spu_renameTitle" text="Navn på run"/>
         <text name="spu_deleteConfirm" text="Slet run '%s'? Traktorerne stoppes ikke."/>
         <text name="spu_capacity" text="%s l"/>
+        <text name="spu_returnBelow" text="Kør hjem fra Wait under"/>
+        <text name="spu_returnBelow_tooltip" text="Ventende traktorer kører først hjem, når målet er faldet under denne andel (eller hele resten passer)."/>
         <text name="spu_overview" text="Overblik"/>
         <text name="spu_activity_stopped" text="stoppet"/>
         <text name="spu_activity_waiting" text="venter ved %s med %s l %s"/>
diff --git a/FS25_ADSmartPickup/l10n/l10n_en.xml b/FS25_ADSmartPickup/l10n/l10n_en.xml
index 3e25725..8314503 100644
--- a/FS25_ADSmartPickup/l10n/l10n_en.xml
+++ b/FS25_ADSmartPickup/l10n/l10n_en.xml
@@ -42,6 +42,8 @@
         <text name="spu_renameTitle" text="Run name"/>
         <text name="spu_deleteConfirm" text="Delete run '%s'? Tractors are not stopped."/>
         <text name="spu_capacity" text="%s l"/>
+        <text name="spu_returnBelow" text="Return from Wait below"/>
+        <text name="spu_returnBelow_tooltip" text="Waiting tractors return only once the target has dropped below this share (or the whole rest fits)."/>
         <text name="spu_overview" text="Overview"/>
         <text name="spu_activity_stopped" text="stopped"/>
         <text name="spu_activity_waiting" text="waiting at %s with %s l %s"/>
diff --git a/FS25_ADSmartPickup/modDesc.xml b/FS25_ADSmartPickup/modDesc.xml
index a689e0d..6bec9fb 100644
--- a/FS25_ADSmartPickup/modDesc.xml
+++ b/FS25_ADSmartPickup/modDesc.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8" standalone="no"?>
 <modDesc descVersion="107">
     <author>masterdraco</author>
-    <version>1.10.1.0</version>
+    <version>1.10.2.0</version>
     <title>
         <en>AD Smart Pickup</en>
     </title>
diff --git a/tests/test_adRuns.lua b/tests/test_adRuns.lua
index cf57836..dd7e175 100644
--- a/tests/test_adRuns.lua
+++ b/tests/test_adRuns.lua
@@ -96,6 +96,17 @@ check("R6 nextId", dirty.nextId, 8)
 check("R6 tom liste", #ADRuns.fromRecords(nil).runs, 0)
 check("R6 parseIngredients trimmer", #ADRuns.parseIngredients("  STRAW   FORAGE "), 2)
 
+-- R7: "kør hjem under X %" — standard 50, klippes til 10..90, overlever records
+local r7, r7run = ADRuns.createRun(ADRuns.newStore(), "Tærskel")
+check("R7 standard 50 %", r7run.returnBelowPercent, 50)
+check("R7 sættes", ADRuns.getRun(ADRuns.updateRun(r7, r7run.id, {returnBelowPercent = 30}), r7run.id).returnBelowPercent, 30)
+check("R7 klippes til 90", ADRuns.getRun(ADRuns.updateRun(r7, r7run.id, {returnBelowPercent = 150}), r7run.id).returnBelowPercent, 90)
+check("R7 klippes til 10", ADRuns.getRun(ADRuns.updateRun(r7, r7run.id, {returnBelowPercent = 0}), r7run.id).returnBelowPercent, 10)
+local r7rec = ADRuns.toRecords(ADRuns.updateRun(r7, r7run.id, {returnBelowPercent = 25}))
+check("R7 i records", r7rec[1].returnBelow, 25)
+check("R7 tilbage fra records", ADRuns.fromRecords(r7rec).runs[1].returnBelowPercent, 25)
+check("R7 manglende i gammel fil -> 50", ADRuns.fromRecords({{id = 1, name = "Gammel"}}).runs[1].returnBelowPercent, 50)
+
 -- ==== XML-laget mod en flad XMLFile-mock (nøgle -> værdi) ====
 dofile("FS25_ADSmartPickup/adRunsStorage.lua")
 
diff --git a/tests/test_adSmartPickup.lua b/tests/test_adSmartPickup.lua
index ec28d88..0473423 100644
--- a/tests/test_adSmartPickup.lua
+++ b/tests/test_adSmartPickup.lua
@@ -842,6 +842,25 @@ UnloadTask.update(st6, 16)
 check("S6 bliver ved siloen efter bytte", st6.destinationID, 21)
 check("S6 ingen ny Wait-omdirigering", countLogsSince(mark6, "venter ved"), 0)
 
+-- I5: run'ets "kør hjem under X %" styrer hvornår den ventende kører hjem
+buildWaitWorld()
+local vt, tt = makeUnloadingVehicle("Fastrac Tærskel", 551, 5000, 60000) -- rest > stald: kun tærsklen kan sende hjem
+vt.uniqueId = "vehicleThreshold"
+testVehicles = {vt}
+ADRunsController.store = ADRuns.newStore()
+local thrRun = ADRunsController.createRun("Tærskel")
+ADRunsController.updateRun(thrRun.id, {targetWayPointId = 30, returnBelowPercent = 20})
+ADRunsController.assignVehicle(thrRun.id, vt)
+UnloadTask.update(tt, 16)
+check("I5 venter først", tt.destinationID, 40)
+waitBarnLevels[STRAW] = 15000 -- 70 % fri: 50 %-reglen ville sende hjem, men tærsklen er "under 20 %" (= 80 % fri)
+UnloadTask.update(tt, 16)
+check("I5 70 % fri er ikke nok ved 'under 20 %'", tt.destinationID, 40)
+waitBarnLevels[STRAW] = 9000 -- 82 % fri >= 80 %
+UnloadTask.update(tt, 16)
+check("I5 hjem når målet er under 20 %", tt.destinationID, 30)
+ADRunsController.store = ADRuns.newStore()
+
 -- ==== E: eksponerede opslag (bruges af runs-controller og læs-bytte) ====
 local eDriver = buildCowWorld()
 check("E1 aflæsningsstation ved waypoint", ADSmartPickup.getUnloadStationAtWayPointId(FS25_AutoDrive, 30, 1), unloadStations[1])
diff --git a/tests/test_adSupplyPlanner.lua b/tests/test_adSupplyPlanner.lua
index 037be1b..13d55e6 100644
--- a/tests/test_adSupplyPlanner.lua
+++ b/tests/test_adSupplyPlanner.lua
@@ -172,5 +172,11 @@ check("kæmpe rest: halv stald fri -> hjem", ADSupplyPlanner.canUnloadRest(15000
 check("kæmpe rest: under halv stald fri -> vent", ADSupplyPlanner.canUnloadRest(100000, 700000, 300000), false)
 check("ukendt kapacitet -> kun hele resten tæller", ADSupplyPlanner.canUnloadRest(100000, 700000, nil), false)
 
+-- canUnloadRest med run-tærskel: "under 30 %" = fri >= 70 % af kapaciteten
+check("tærskel 30 %: 60 % fri er ikke nok", ADSupplyPlanner.canUnloadRest(60000, 90000, 100000, 0.7), false)
+check("tærskel 30 %: 70 % fri er nok", ADSupplyPlanner.canUnloadRest(70000, 90000, 100000, 0.7), true)
+check("hele resten passer vinder altid", ADSupplyPlanner.canUnloadRest(5000, 5000, 100000, 0.7), true)
+check("uden tærskel = 50 %-reglen", ADSupplyPlanner.canUnloadRest(50000, 90000, 100000), true)
+
 print(failures == 0 and "\nALLE TESTS OK" or ("\n" .. failures .. " FEJL"))
 os.exit(failures == 0 and 0 or 1)