diff --git a/SmartTeslaAmpSetter.Tests/Services/ChargingService.cs b/SmartTeslaAmpSetter.Tests/Services/ChargingService.cs
index 7aa226518..a0fc7d6fd 100644
--- a/SmartTeslaAmpSetter.Tests/Services/ChargingService.cs
+++ b/SmartTeslaAmpSetter.Tests/Services/ChargingService.cs
@@ -140,6 +140,10 @@ public void Gets_relevant_car_IDs()
                     SoC = 30,
                     SocLimit = 60,
                 },
+                CarConfiguration = new CarConfiguration()
+                {
+                    ShouldBeManaged = true,
+                },
             },
             new Car()
             {
@@ -153,6 +157,27 @@ public void Gets_relevant_car_IDs()
                     SoC = 30,
                     SocLimit = 60,
                 },
+                CarConfiguration = new CarConfiguration()
+                {
+                    ShouldBeManaged = true,
+                },
+            },
+            new Car()
+            {
+                Id = 3,
+                CarState = new CarState()
+                {
+                    Geofence = geofence,
+                    PluggedIn = true,
+                    ClimateOn = false,
+                    ChargerActualCurrent = 3,
+                    SoC = 30,
+                    SocLimit = 60,
+                },
+                CarConfiguration = new CarConfiguration()
+                {
+                    ShouldBeManaged = false,
+                },
             },
         };
         Mock.Mock<ISettings>().Setup(s => s.Cars).Returns(cars);
@@ -182,6 +207,10 @@ public void Gets_irrelevant_cars()
                     SoC = 30,
                     SocLimit = 60,
                 },
+                CarConfiguration = new CarConfiguration()
+                {
+                    ShouldBeManaged = true,
+                },
             },
             new Car()
             {
@@ -195,15 +224,37 @@ public void Gets_irrelevant_cars()
                     SoC = 30,
                     SocLimit = 60,
                 },
+                CarConfiguration = new CarConfiguration()
+                {
+                    ShouldBeManaged = true,
+                },
+            },
+            new Car()
+            {
+                Id = 3,
+                CarState = new CarState()
+                {
+                    Geofence = geofence,
+                    PluggedIn = true,
+                    ClimateOn = false,
+                    ChargerActualCurrent = 3,
+                    SoC = 30,
+                    SocLimit = 60,
+                },
+                CarConfiguration = new CarConfiguration()
+                {
+                    ShouldBeManaged = false,
+                },
             },
         };
         Mock.Mock<ISettings>().Setup(s => s.Cars).Returns(cars);
         var chargingService = Mock.Create<Server.Services.ChargingService>();
 
-        var irrelevantCars = chargingService.GetIrrelevantCars(new List<int>(){1});
-
-        Assert.Single(irrelevantCars);
+        var irrelevantCars = chargingService.GetIrrelevantCars(chargingService.GetRelevantCarIds(geofence));
+        
+        Assert.Equal(2, irrelevantCars.Count);
         Assert.Contains(2, irrelevantCars.Select(c => c.Id));
+        Assert.Contains(3, irrelevantCars.Select(c => c.Id));
     }
     
     private Car CreateDemoCar(ChargeMode chargeMode, DateTime latestTimeToReachSoC, int soC, int minimumSoC, bool autoFullSpeedCharge)
diff --git a/SmartTeslaAmpSetter.Tests/Services/MqttService.cs b/SmartTeslaAmpSetter.Tests/Services/MqttService.cs
new file mode 100644
index 000000000..c588f52ce
--- /dev/null
+++ b/SmartTeslaAmpSetter.Tests/Services/MqttService.cs
@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using SmartTeslaAmpSetter.Server.Services;
+using SmartTeslaAmpSetter.Shared.Dtos.Settings;
+using Xunit;
+using Xunit.Abstractions;
+
+namespace SmartTeslaAmpSetter.Tests.Services;
+
+public class MqttService : TestBase
+{
+    public MqttService(ITestOutputHelper outputHelper)
+        : base(outputHelper)
+    {
+    }
+
+    [Theory]
+    [InlineData("1")]
+    [InlineData("3")]
+    [InlineData("4")]
+    [InlineData("5")]
+    [InlineData("8")]
+    public void ReducesActualCurrentToLastSetAmpIfDifferenceIsOneAndBelow5A(string value)
+    {
+        var cars = new List<Car>()
+        {
+            new Car()
+            {
+                Id = 1,
+                CarState = new CarState()
+                {
+                    LastSetAmp = 3,
+                },
+            },
+        };
+        Mock.Mock<ISettings>().Setup(s => s.Cars).Returns(cars);
+
+        var mqttService = Mock.Create<Server.Services.MqttService>();
+
+        var teslamateValue = new TeslaMateValue()
+        {
+            CarId = 1,
+            Topic = "charger_actual_current",
+            Value = value,
+        };
+        mqttService.UpdateCar(teslamateValue);
+
+        switch (value)
+        {
+            case "1":
+                Assert.Equal(1, cars.First().CarState.ChargerActualCurrent);
+                break;
+            case "3":
+            case "4":
+                Assert.Equal(3, cars.First().CarState.ChargerActualCurrent);
+                break;
+            case "5":
+                Assert.Equal(5, cars.First().CarState.ChargerActualCurrent);
+                break;
+            case "8":
+                Assert.Equal(8, cars.First().CarState.ChargerActualCurrent);
+                break;
+            default:
+                throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
diff --git a/SmartTeslaAmpSetter/Client/Pages/CarSettings.razor b/SmartTeslaAmpSetter/Client/Pages/CarSettings.razor
index 0f2cb3a93..dadb8e60b 100644
--- a/SmartTeslaAmpSetter/Client/Pages/CarSettings.razor
+++ b/SmartTeslaAmpSetter/Client/Pages/CarSettings.razor
@@ -31,6 +31,11 @@ else
                 <input class="col-sm-6 col-md-3 col-lg-2" value="@carBasicConfiguration.UsableEnergy" type="number" id="usableEnergy" name="usableEnergy" min="1" max="120"
                        @onchange="@(e => carBasicConfiguration.UsableEnergy = Int32.Parse(e.Value?.ToString() ?? "1"))">
             </p>
+            <p>
+                <label class="col-sm-4 col-md-3 col-lg-2" for="usableEnergy">Auto Set Amp:</label>
+                <input class="col-sm-6 col-md-3 col-lg-2" checked="@carBasicConfiguration.ShouldBeManaged" type="checkbox" id="ShouldBeManaged" name="ShouldBeManaged" min="1" max="120"
+                       @onchange="@(e => carBasicConfiguration.ShouldBeManaged = Boolean.Parse(e.Value?.ToString() ?? "true"))">
+            </p>
             <p><button class="btn btn-success col-sm-10 col-md-6 col-lg-4" @onclick="() => UpdateCarConfiguration(carBasicConfiguration.CarId, carBasicConfiguration)">@_saveButtonTexts[carBasicConfiguration.CarId]</button></p>
         </div>
     }
diff --git a/SmartTeslaAmpSetter/Server/Services/ChargingService.cs b/SmartTeslaAmpSetter/Server/Services/ChargingService.cs
index 2e6919764..e137aa051 100644
--- a/SmartTeslaAmpSetter/Server/Services/ChargingService.cs
+++ b/SmartTeslaAmpSetter/Server/Services/ChargingService.cs
@@ -68,24 +68,7 @@ public async Task SetNewChargingValues(bool onlyUpdateValues = false)
         _logger.LogTrace("Relevant cars: {@relevantCars}", relevantCars);
         _logger.LogTrace("Irrelevant cars: {@irrlevantCars}", irrelevantCars);
 
-        foreach (var relevantCar in relevantCars)
-        {
-            relevantCar.CarState.ChargingPowerAtHome = relevantCar.CarState.ChargingPower;
-        }
-
-        //Do not combine with irrelevant cars because then charging would never start
-        foreach (var pluggedOutCar in _settings.Cars
-                     .Where(c => c.CarState.PluggedIn != true).ToList())
-        {
-            _logger.LogDebug("Resetting ChargeStart and ChargeStop for car {carId}", pluggedOutCar.Id);
-            UpdateEarliestTimesAfterSwitch(pluggedOutCar.Id);
-            pluggedOutCar.CarState.ChargingPowerAtHome = 0;
-        }
-
-        foreach (var car in irrelevantCars)
-        {
-            car.CarState.ChargingPowerAtHome = 0;
-        }
+        UpdateChargingPowerAtHome(geofence);
 
         if (onlyUpdateValues)
         {
@@ -120,6 +103,30 @@ public async Task SetNewChargingValues(bool onlyUpdateValues = false)
         }
     }
 
+    private void UpdateChargingPowerAtHome(string geofence)
+    {
+        var carsAtHome = _settings.Cars.Where(c => c.CarState.Geofence == geofence).ToList();
+        foreach (var car in carsAtHome)
+        {
+            car.CarState.ChargingPowerAtHome = car.CarState.ChargingPower;
+        }
+        var carsNotAtHome = _settings.Cars.Where(car => !carsAtHome.Select(c => c.Id).Any(i => i == car.Id)).ToList();
+
+        foreach (var car in carsNotAtHome)
+        {
+            car.CarState.ChargingPowerAtHome = 0;
+        }
+
+        //Do not combine with irrelevant cars because then charging would never start
+        foreach (var pluggedOutCar in _settings.Cars
+                     .Where(c => c.CarState.PluggedIn != true).ToList())
+        {
+            _logger.LogDebug("Resetting ChargeStart and ChargeStop for car {carId}", pluggedOutCar.Id);
+            UpdateEarliestTimesAfterSwitch(pluggedOutCar.Id);
+            pluggedOutCar.CarState.ChargingPowerAtHome = 0;
+        }
+    }
+
     internal List<Car> GetIrrelevantCars(List<int> relevantCarIds)
     {
         return _settings.Cars.Where(car => !relevantCarIds.Any(i => i == car.Id)).ToList();
@@ -150,6 +157,7 @@ internal List<int> GetRelevantCarIds(string geofence)
         var relevantIds = _settings.Cars
             .Where(c =>
                 c.CarState.Geofence == geofence
+                && c.CarConfiguration.ShouldBeManaged == true
                 && c.CarState.PluggedIn == true
                 && (c.CarState.ClimateOn == true ||
                     c.CarState.ChargerActualCurrent > 0 ||
diff --git a/SmartTeslaAmpSetter/Server/Services/ConfigJsonService.cs b/SmartTeslaAmpSetter/Server/Services/ConfigJsonService.cs
index fd80c346b..e69404f49 100644
--- a/SmartTeslaAmpSetter/Server/Services/ConfigJsonService.cs
+++ b/SmartTeslaAmpSetter/Server/Services/ConfigJsonService.cs
@@ -174,6 +174,13 @@ public async Task AddCarIdsToSettings()
             {
                 car.CarConfiguration.MinimumAmpere = 1;
             }
+
+            if (car.CarConfiguration.ShouldBeManaged == null)
+            {
+                var defaultValue = true;
+                _logger.LogInformation("Car {carId}: {variable} is not set, use default value {defaultValue}", car.Id, nameof(car.CarConfiguration.ShouldBeManaged), defaultValue);
+                car.CarConfiguration.ShouldBeManaged = defaultValue;
+            }
         }
         _logger.LogDebug("All unset car configurations set.");
     }
diff --git a/SmartTeslaAmpSetter/Server/Services/ConfigService.cs b/SmartTeslaAmpSetter/Server/Services/ConfigService.cs
index debfca457..75e85877c 100644
--- a/SmartTeslaAmpSetter/Server/Services/ConfigService.cs
+++ b/SmartTeslaAmpSetter/Server/Services/ConfigService.cs
@@ -54,6 +54,7 @@ public List<CarBasicConfiguration> GetCarBasicConfigurations()
                 MaximumAmpere = car.CarConfiguration.MaximumAmpere,
                 MinimumAmpere = car.CarConfiguration.MinimumAmpere,
                 UsableEnergy = car.CarConfiguration.UsableEnergy,
+                ShouldBeManaged = car.CarConfiguration.ShouldBeManaged,
             });
         }
 
@@ -67,5 +68,6 @@ public void UpdateCarBasicConfiguration(int carId, CarBasicConfiguration carBasi
         car.CarConfiguration.MinimumAmpere = carBasicConfiguration.MinimumAmpere;
         car.CarConfiguration.MaximumAmpere = carBasicConfiguration.MaximumAmpere;
         car.CarConfiguration.UsableEnergy = carBasicConfiguration.UsableEnergy;
+        car.CarConfiguration.ShouldBeManaged = carBasicConfiguration.ShouldBeManaged;
     }
 }
\ No newline at end of file
diff --git a/SmartTeslaAmpSetter/Server/Services/MqttService.cs b/SmartTeslaAmpSetter/Server/Services/MqttService.cs
index 2e7b64785..d57915512 100644
--- a/SmartTeslaAmpSetter/Server/Services/MqttService.cs
+++ b/SmartTeslaAmpSetter/Server/Services/MqttService.cs
@@ -137,7 +137,7 @@ public async Task ConfigureMqttClient()
         await _mqttClient.SubscribeAsync(mqttSubscribeOptions, CancellationToken.None);
     }
 
-    private void UpdateCar(TeslaMateValue value)
+    internal void UpdateCar(TeslaMateValue value)
     {
         var car = _settings.Cars.First(c => c.Id == value.CarId);
 
@@ -188,6 +188,13 @@ private void UpdateCar(TeslaMateValue value)
                 if (!string.IsNullOrWhiteSpace(value.Value))
                 {
                     car.CarState.ChargerActualCurrent = Convert.ToInt32(value.Value);
+                    if (car.CarState.ChargerActualCurrent < 5 &&
+                        car.CarState.LastSetAmp == car.CarState.ChargerActualCurrent - 1 &&
+                        car.CarState.LastSetAmp > 0)
+                    {
+                        _logger.LogWarning("CarId {carId}: Reducing {actualCurrent} from {originalValue} to {newValue} due to error in TeslaApi", car.Id, nameof(car.CarState.ChargerActualCurrent), car.CarState.ChargerActualCurrent, car.CarState.LastSetAmp);
+                        car.CarState.ChargerActualCurrent = car.CarState.LastSetAmp;
+                    }
                 }
                 else
                 {
diff --git a/SmartTeslaAmpSetter/Shared/ConfigPropertyResolver.cs b/SmartTeslaAmpSetter/Shared/ConfigPropertyResolver.cs
index d0e2624a4..cfbf7c1d4 100644
--- a/SmartTeslaAmpSetter/Shared/ConfigPropertyResolver.cs
+++ b/SmartTeslaAmpSetter/Shared/ConfigPropertyResolver.cs
@@ -17,6 +17,7 @@ public class ConfigPropertyResolver : DefaultContractResolver
         nameof(Car.CarConfiguration.MinimumAmpere),
         nameof(Car.CarConfiguration.MaximumAmpere),
         nameof(Car.CarConfiguration.UsableEnergy),
+        nameof(Car.CarConfiguration.ShouldBeManaged),
         nameof(Car.Id),
     };
 
diff --git a/SmartTeslaAmpSetter/Shared/Dtos/CarBasicConfiguration.cs b/SmartTeslaAmpSetter/Shared/Dtos/CarBasicConfiguration.cs
index 06c33e38c..2a7163a2f 100644
--- a/SmartTeslaAmpSetter/Shared/Dtos/CarBasicConfiguration.cs
+++ b/SmartTeslaAmpSetter/Shared/Dtos/CarBasicConfiguration.cs
@@ -12,4 +12,5 @@ public CarBasicConfiguration(int carId, string? carName)
     public int MaximumAmpere { get; set; }
     public int MinimumAmpere { get; set; }
     public int UsableEnergy { get; set; }
+    public bool? ShouldBeManaged { get; set; }
 }
\ No newline at end of file
diff --git a/SmartTeslaAmpSetter/Shared/Dtos/Settings/CarConfiguration.cs b/SmartTeslaAmpSetter/Shared/Dtos/Settings/CarConfiguration.cs
index b281a7b7c..3d51c13e2 100644
--- a/SmartTeslaAmpSetter/Shared/Dtos/Settings/CarConfiguration.cs
+++ b/SmartTeslaAmpSetter/Shared/Dtos/Settings/CarConfiguration.cs
@@ -11,10 +11,12 @@ public class CarConfiguration
     private int _maximumAmpere;
     private int _minimumAmpere;
     private int _usableEnergy;
+    private bool? _shouldBeManaged;
 
     public CarConfiguration()
     {
         UpdatedSincLastWrite = true;
+        _shouldBeManaged = true;
     }
 
     [JsonIgnore]
@@ -79,4 +81,14 @@ public int UsableEnergy
             UpdatedSincLastWrite = true;
         }
     }
+
+    public bool? ShouldBeManaged
+    {
+        get => _shouldBeManaged;
+        set
+        {
+            _shouldBeManaged = value;
+            UpdatedSincLastWrite = true;
+        }
+    }
 }
\ No newline at end of file