diff --git a/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/DataProvider/XMLAuxiliaryDeclarationDataProvider.cs b/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/DataProvider/XMLAuxiliaryDeclarationDataProvider.cs
index ad1cb32d152932d0041269cf777b7bbf5e221f98..afb8e7a6ac72f5a6d6868d57b311e493c75b2d3d 100644
--- a/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/DataProvider/XMLAuxiliaryDeclarationDataProvider.cs
+++ b/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/DataProvider/XMLAuxiliaryDeclarationDataProvider.cs
@@ -115,8 +115,10 @@ namespace TUGraz.VectoCore.InputData.FileIO.XML.Declaration.DataProvider
 		public new static readonly XNamespace NAMESPACE_URI = XMLDefinitions.DECLARATION_DEFINITIONS_NAMESPACE_URI_V210_JOBS;
 
 		public new const string XSD_TYPE = "AUX_Component_Conventional_Lorry_Type";
-
+		public const string XSD_HEV_P_TYPE = "AUX_Component_HEV-P_Lorry_Type";
+		
 		public new static readonly string QUALIFIED_XSD_TYPE = XMLHelper.CombineNamespace(NAMESPACE_URI.NamespaceName, XSD_TYPE);
+		public static readonly string QUALIFIED_XSD_HEV_P_TYPE = XMLHelper.CombineNamespace(NAMESPACE_URI.NamespaceName, XSD_HEV_P_TYPE);
 
 		public XMLAuxiliaryDeclarationDataProviderV210_Lorry(XmlNode auxNode, IXMLDeclarationVehicleData vehicle) : base(
 			auxNode, vehicle)
diff --git a/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/DataProvider/XMLDeclarationComponentsDataProvider.cs b/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/DataProvider/XMLDeclarationComponentsDataProvider.cs
index 8d03b29efdb583aabee94748d5dea972981f0e80..305e5abf9bf5f082568d63a21f7056c6a6841f53 100644
--- a/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/DataProvider/XMLDeclarationComponentsDataProvider.cs
+++ b/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/DataProvider/XMLDeclarationComponentsDataProvider.cs
@@ -327,6 +327,19 @@ namespace TUGraz.VectoCore.InputData.FileIO.XML.Declaration.DataProvider
 
 		public XMLDeclarationHEVPxLorryComponentsDataProviderV210(IXMLDeclarationVehicleData vehicle,
 			XmlNode componentNode, string sourceFile) : base(vehicle, componentNode, sourceFile) { }
+
+		#region Overrides of XMLDeclarationComponentsDataProviderV10
+		
+		public override IAngledriveInputData AngledriveInputData =>
+			ElementExists(XMLNames.Component_Angledrive) ? base.AngledriveInputData : null;
+
+		public override IRetarderInputData RetarderInputData =>
+			ElementExists(XMLNames.Component_Retarder) ? base.RetarderInputData : null;
+
+		public override IAirdragDeclarationInputData AirdragInputData =>
+			ElementExists(XMLNames.Component_AirDrag) ? base.AirdragInputData : null;
+
+		#endregion
 	}
 
 	// ---------------------------------------------------------------------------------------	
diff --git a/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/DataProvider/XMLDeclarationVehicleDataProvider.cs b/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/DataProvider/XMLDeclarationVehicleDataProvider.cs
index fa4946c2f359175787b90e8f7c4edb1b12224b47..a1535be071ef066de53610239771bb211535fd9a 100644
--- a/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/DataProvider/XMLDeclarationVehicleDataProvider.cs
+++ b/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/DataProvider/XMLDeclarationVehicleDataProvider.cs
@@ -1165,6 +1165,9 @@ namespace TUGraz.VectoCore.InputData.FileIO.XML.Declaration.DataProvider
 
 		#region Overrides of XMLDeclarationVehicleDataProviderV10
 
+		public override IList<ITorqueLimitInputData> TorqueLimits =>
+			ElementExists(XMLNames.Vehicle_TorqueLimits) ? base.TorqueLimits : null;
+
 		public override Dictionary<PowertrainPosition,  List<Tuple<int, TableData>>> ElectricMotorTorqueLimits
 			=> ElementExists(XMLNames.ElectricMotorTorqueLimits) ? ReadElectricMotorTorqueLimits() : null;
 
diff --git a/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/NinjectModules/XMLDeclarationInputDataV210InjectModule.cs b/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/NinjectModules/XMLDeclarationInputDataV210InjectModule.cs
index 7b651f2872f20c1dd4b50291744a46733224ba71..51edac3fa939f6815f9af48b440ce63de622c22a 100644
--- a/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/NinjectModules/XMLDeclarationInputDataV210InjectModule.cs
+++ b/VectoCore/VectoCore/InputData/FileIO/XML/Declaration/NinjectModules/XMLDeclarationInputDataV210InjectModule.cs
@@ -222,6 +222,10 @@ namespace TUGraz.VectoCore.InputData.FileIO.XML.Declaration.NinjectModules
 			Bind<IXMLAuxiliaryDeclarationInputData>().To<XMLAuxiliaryDeclarationDataProviderV210_Lorry>()
 				.Named(XMLAuxiliaryDeclarationDataProviderV210_Lorry.QUALIFIED_XSD_TYPE);
 
+
+			Bind<IXMLAuxiliaryDeclarationInputData>().To<XMLAuxiliaryDeclarationDataProviderV210_Lorry>()
+				.Named(XMLAuxiliaryDeclarationDataProviderV210_Lorry.QUALIFIED_XSD_HEV_P_TYPE);
+
 			Bind<IXMLAdvancedDriverAssistantSystemDeclarationInputData>()
 				.To<XMLDeclarationADASDataProviderV210>().Named(XMLDeclarationADASDataProviderV210.QUALIFIED_XSD_TYPE);
 
diff --git a/VectoCore/VectoCoreTest/TestData/XML/XMLReaderDeclaration/SchemaVersion2.10/WithoutOptionalEntries/HEV_heavyLorry_AMT_Px_n_opt.xml b/VectoCore/VectoCoreTest/TestData/XML/XMLReaderDeclaration/SchemaVersion2.10/WithoutOptionalEntries/HEV_heavyLorry_AMT_Px_n_opt.xml
new file mode 100644
index 0000000000000000000000000000000000000000..4884b28a7e3e4fcf24a168b4d20bfdede14abb81
--- /dev/null
+++ b/VectoCore/VectoCoreTest/TestData/XML/XMLReaderDeclaration/SchemaVersion2.10/WithoutOptionalEntries/HEV_heavyLorry_AMT_Px_n_opt.xml
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?>
<tns:VectoInputDeclaration xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:DEV:v2.10.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="2.0" xmlns:tns="urn:tugraz:ivt:VectoAPI:DeclarationInput:v2.0" xmlns:di="http://www.w3.org/2000/09/xmldsig#" xsi:schemaLocation="urn:tugraz:ivt:VectoAPI:DeclarationJob V:\VectoCore\VectoCore\Resources\XSD/VectoDeclarationJob.xsd" xmlns:v1.0="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v1.0" xmlns:v2.0="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.0" xmlns:v2.1="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.1" xmlns:v2.6="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:DEV:v2.6" xmlns:v2.10.1="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:DEV:v2.10.1" xmlns:v2.10.2="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:DEV:v2.10.2">
	<v2.0:Vehicle xsi:type="Vehicle_HEV-Px_HeavyLorryDeclarationType" id="a">
		<Manufacturer>TU Graz</Manufacturer>
		<ManufacturerAddress>Inffeldgasse 19</ManufacturerAddress>
		<Model>HEV Heavy Lorry Px</Model>
		<VIN>1234</VIN>
		<Date>2017-01-01T00:00:00Z</Date>
		<LegislativeCategory>N3</LegislativeCategory>
		<ChasisConfiguration>Rigid Lorry</ChasisConfiguration>
		<AxleConfiguration>4x2</AxleConfiguration>
		<CorrectedActualMass>6000</CorrectedActualMass>
		<TechnicalPermissibleMaximumLadenMass>12000</TechnicalPermissibleMaximumLadenMass>
		<IdlingSpeed>650</IdlingSpeed>
		<RetarderType>None</RetarderType>
		<AngledriveType>None</AngledriveType>
		<PTO xmlns:v2.0="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.0" xsi:type="v2.0:PTOType">
			<v2.0:PTOShaftsGearWheels>none</v2.0:PTOShaftsGearWheels>
			<v2.0:PTOOtherElements>none</v2.0:PTOOtherElements>
		</PTO>
		<ZeroEmissionVehicle>false</ZeroEmissionVehicle>
		<VocationalVehicle>false</VocationalVehicle>
		<NgTankSystem>Liquefied</NgTankSystem><!-- optional -->
		<SleeperCab>false</SleeperCab>
		<VehicleTypeApprovalNumber>ASDF</VehicleTypeApprovalNumber>
		<ArchitectureID>P2</ArchitectureID>
		<OvcHev>false</OvcHev>
		<ADAS xsi:type="ADAS_HEV_Type">
			<v2.10.2:EngineStopStart>true</v2.10.2:EngineStopStart>
			<v2.10.2:PredictiveCruiseControl>1,2,3</v2.10.2:PredictiveCruiseControl>
		</ADAS>
		<Components xsi:type="Components_HEV-Px_LorryType">
			<Engine>
				<v2.0:Data xsi:type="v1.0:EngineDataDeclarationType" id="ENG-gooZah3D" xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v1.0">
					<Manufacturer>Generic Engine Manufacturer</Manufacturer>
					<Model>Generic 40t Long Haul Truck Engine</Model>
					<CertificationNumber>e12*0815/8051*2017/05E0000*00</CertificationNumber>
					<Date>2017-02-15T11:00:00Z</Date>
					<AppVersion>VectoEngine x.y</AppVersion>
					<Displacement>12730</Displacement>
					<IdlingSpeed>560</IdlingSpeed>
					<RatedSpeed>2200</RatedSpeed>
					<RatedPower>380000</RatedPower>
					<MaxEngineTorque>2300</MaxEngineTorque>
					<WHTCUrban>1.0097</WHTCUrban>
					<WHTCRural>1.0035</WHTCRural>
					<WHTCMotorway>1.0200</WHTCMotorway>
					<BFColdHot>1.0000</BFColdHot>
					<CFRegPer>1.0000</CFRegPer>
					<CFNCV>1.0000</CFNCV>
					<FuelType>NG</FuelType>
					<FuelConsumptionMap>
						<Entry engineSpeed="560.00" torque="-149.00" fuelConsumption="0.00"/>
						<Entry engineSpeed="560.00" torque="1180.00" fuelConsumption="12869.00"/>
						<Entry engineSpeed="2100.00" torque="-320.00" fuelConsumption="0.00"/>
						<Entry engineSpeed="2100.00" torque="1100.00" fuelConsumption="50653.00"/>
					</FuelConsumptionMap>
					<FullLoadAndDragCurve>
						<Entry engineSpeed="560.00" maxTorque="1180.00" dragTorque="-149.00"/>
						<Entry engineSpeed="1800.00" maxTorque="1800.00" dragTorque="-300.00"/>
						<Entry engineSpeed="2100.00" maxTorque="1100.00" dragTorque="-320.00"/>
					</FullLoadAndDragCurve>
				</v2.0:Data>
				<v2.0:Signature>
					<di:Reference>
						<di:DigestMethod Algorithm=""/>
						<di:DigestValue/>
					</di:Reference>
				</v2.0:Signature>
			</Engine>
			<ElectricMachine>
				<PowertrainPosition>2</PowertrainPosition>
				<Count>1</Count>
				<ElectricMachineSystem>
					<v2.10.1:Data xsi:type="v2.10.1:ElectricMachineSystemMeasuredDataDeclarationType" id="EM-1234" xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:DEV:v2.10.1">
						<Manufacturer>a</Manufacturer>
						<Model>a</Model>
						<CertificationNumber>token</CertificationNumber>
						<Date>2017-01-01T00:00:00Z</Date>
						<AppVersion>aaaaa</AppVersion>
						<ElectricMachineType>ASM</ElectricMachineType>
						<CertificationMethod>Measured</CertificationMethod>
						<R85RatedPower>1</R85RatedPower>
						<RotationalInertia>0.10</RotationalInertia>
						<ContinuousTorque>200.00</ContinuousTorque>
						<TestSpeedContinuousTorque>2000.00</TestSpeedContinuousTorque>
						<OverloadTorque>400.00</OverloadTorque>
						<TestSpeedOverloadTorque>2000.00</TestSpeedOverloadTorque>
						<OverloadDuration>30.00</OverloadDuration>
						<TestVoltageOverload>483</TestVoltageOverload>
						<DcDcConverterIncluded>true</DcDcConverterIncluded>
						<IHPCType>None</IHPCType>
						<VoltageLevel>
							<Voltage>400</Voltage>
							<MaxTorqueCurve>
								<Entry outShaftSpeed="0.00" maxTorque="450.00" minTorque="-450.00"/>
								<Entry outShaftSpeed="4000.00" maxTorque="100.00" minTorque="-100.00"/>
							</MaxTorqueCurve>
							<PowerMap>
								<Entry outShaftSpeed="0.00" torque="400.00" electricPower="1000.00"/>
								<Entry outShaftSpeed="0.00" torque="-400.00" electricPower="-1000.00"/>
								<Entry outShaftSpeed="4000.00" torque="4000.00" electricPower="20000.00"/>
								<Entry outShaftSpeed="4000.00" torque="-4000.00" electricPower="-20000.00"/>
							</PowerMap>
						</VoltageLevel>
						<VoltageLevel>
							<Voltage>600</Voltage>
							<MaxTorqueCurve>
								<Entry outShaftSpeed="0.00" maxTorque="450.00" minTorque="-450.00"/>
								<Entry outShaftSpeed="4000.00" maxTorque="100.00" minTorque="-100.00"/>
							</MaxTorqueCurve>
							<PowerMap>
								<Entry outShaftSpeed="0.00" torque="400.00" electricPower="1000.00"/>
								<Entry outShaftSpeed="0.00" torque="-400.00" electricPower="-1000.00"/>
								<Entry outShaftSpeed="4000.00" torque="4000.00" electricPower="20000.00"/>
								<Entry outShaftSpeed="4000.00" torque="-4000.00" electricPower="-20000.00"/>
							</PowerMap>
						</VoltageLevel>
						<DragCurve>
							<Entry outShaftSpeed="0.00" dragTorque="10.00"/>
							<Entry outShaftSpeed="4000.00" dragTorque="30.00"/>
						</DragCurve>
						<Conditioning circuitId="0">
							<Entry coolantTempInlet="30" coolingPower="5000"/>
						</Conditioning>
					</v2.10.1:Data>
					<v2.10.1:Signature>
						<di:Reference>
							<di:DigestMethod Algorithm=""/>
							<di:DigestValue/>
						</di:Reference>
					</v2.10.1:Signature>
				</ElectricMachineSystem>
				<P2.5GearRatios><!-- only for P2.5 HEV -->
					<Ratio gear="1">1.000</Ratio>
					<Ratio gear="2">2.000</Ratio>
				</P2.5GearRatios>
			</ElectricMachine>
			<ElectricEnergyStorage>
				<Battery>
					<StringID>0</StringID>
					<REESS>
						<v2.10.2:Data id="BAT-asdf" xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:DEV:v2.10.1">
							<Manufacturer>a</Manufacturer>
							<Model>a</Model>
							<CertificationNumber>tokena</CertificationNumber>
							<Date>2017-01-01T00:00:00Z</Date>
							<AppVersion>aaaaa</AppVersion>
							<CertificationMethod>Measured</CertificationMethod>
							<BatteryType>HPBS</BatteryType>
							<RatedCapacity>72.00</RatedCapacity>
							<ConnectorsSubsystemsIncluded>true</ConnectorsSubsystemsIncluded>
							<JunctionboxIncluded>true</JunctionboxIncluded>
							<TestingTemperature>20</TestingTemperature>
							<OCV>
								<Entry SoC="0" OCV="620.00"/>
								<Entry SoC="100" OCV="640.00"/>
							</OCV>
							<InternalResistance>
								<Entry SoC="0" R_2="10.00" R_10="11.00" R_20="12.00"/>
								<Entry SoC="100" R_2="12.00" R_10="14.00" R_20="16.00"/>
							</InternalResistance>
							<CurrentLimits>
								<Entry SoC="0" maxChargingCurrent="50.00" maxDischargingCurrent="0.00"/>
								<Entry SoC="100" maxChargingCurrent="0.00" maxDischargingCurrent="50.00"/>
							</CurrentLimits>
						</v2.10.2:Data>
						<Signature>
							<di:Reference>
								<di:DigestMethod Algorithm="asf"/>
								<di:DigestValue/>
							</di:Reference>
						</Signature>
					</REESS>
					<SOCmin>20</SOCmin>
					<SOCmax>80</SOCmax>
				</Battery>
				<Battery>
					<StringID>1</StringID>
					<REESS>
						<v2.10.2:Data id="BAT-asdf" xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:DEV:v2.10.1">
							<Manufacturer>b</Manufacturer>
							<Model>b</Model>
							<CertificationNumber>tokenb</CertificationNumber>
							<Date>2017-02-02T00:00:00Z</Date>
							<AppVersion>bbbbb</AppVersion>
							<CertificationMethod>Measured</CertificationMethod>
							<BatteryType>HPBS</BatteryType>
							<RatedCapacity>73.00</RatedCapacity>
							<ConnectorsSubsystemsIncluded>true</ConnectorsSubsystemsIncluded>
							<JunctionboxIncluded>true</JunctionboxIncluded>
							<TestingTemperature>20</TestingTemperature>
							<OCV>
								<Entry SoC="0" OCV="621.00"/>
								<Entry SoC="100" OCV="641.00"/>
							</OCV>
							<InternalResistance>
								<Entry SoC="0" R_2="11.00" R_10="12.00" R_20="13.00"/>
								<Entry SoC="100" R_2="12.00" R_10="14.00" R_20="16.00"/>
							</InternalResistance>
							<CurrentLimits>
								<Entry SoC="0" maxChargingCurrent="51.00" maxDischargingCurrent="0.00"/>
								<Entry SoC="100" maxChargingCurrent="0.00" maxDischargingCurrent="50.00"/>
							</CurrentLimits>
						</v2.10.2:Data>
						<Signature>
							<di:Reference>
								<di:DigestMethod Algorithm="bsf"/>
								<di:DigestValue/>
							</di:Reference>
						</Signature>
					</REESS>
				</Battery>
			</ElectricEnergyStorage>
			<Gearbox>
				<v2.0:Data id="gbx-vi2Oak2N" xsi:type="v2.0:GearboxDataDeclarationType" xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.0">
					<Manufacturer>Generic Gearbox Manufacturer</Manufacturer>
					<Model>Generic 40t Long Haul Truck Gearbox</Model>
					<CertificationNumber>e12*0815/8051*2017/05E0000*00</CertificationNumber>
					<Date>2017-01-11T11:00:00Z</Date>
					<AppVersion>3.0.1</AppVersion>
					<TransmissionType>AMT</TransmissionType>
					<MainCertificationMethod>Standard values</MainCertificationMethod>
					<Gears xsi:type="GearsDeclarationType">
						<Gear number="1">
							<Ratio>14.930</Ratio>
							<MaxTorque>1900</MaxTorque>
							<MaxSpeed>2000</MaxSpeed>
							<TorqueLossMap>
								<Entry inputSpeed="0.00" inputTorque="-1000.00" torqueLoss="25.06"/>
								<Entry inputSpeed="0.00" inputTorque="50.00" torqueLoss="6.06"/>
								<Entry inputSpeed="0.00" inputTorque="3000.00" torqueLoss="54.06"/>
								<Entry inputSpeed="2100.00" inputTorque="-1000.00" torqueLoss="35.69"/>
								<Entry inputSpeed="2100.00" inputTorque="50.00" torqueLoss="16.69"/>
								<Entry inputSpeed="2100.00" inputTorque="3000.00" torqueLoss="64.69"/>
							</TorqueLossMap>
						</Gear>
						<Gear number="2">
							<Ratio>11.640</Ratio>
							<MaxTorque>1900</MaxTorque>
							<MaxSpeed>2000</MaxSpeed>
							<TorqueLossMap>
								<Entry inputSpeed="0.00" inputTorque="-1000.00" torqueLoss="25.06"/>
								<Entry inputSpeed="0.00" inputTorque="50.00" torqueLoss="6.06"/>
								<Entry inputSpeed="0.00" inputTorque="3000.00" torqueLoss="54.06"/>
								<Entry inputSpeed="2100.00" inputTorque="-1000.00" torqueLoss="35.69"/>
								<Entry inputSpeed="2100.00" inputTorque="50.00" torqueLoss="16.69"/>
								<Entry inputSpeed="2100.00" inputTorque="3000.00" torqueLoss="64.69"/>
							</TorqueLossMap>
						</Gear>
					</Gears>
				</v2.0:Data>
				<v2.0:Signature>
					<di:Reference URI="#gbx-vi2Oak2N">
						<di:Transforms>
							<di:Transform Algorithm="urn:vecto:xml:2017:canonicalization"/>
							<di:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
						</di:Transforms>
						<di:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
						<di:DigestValue>ieNmjofFObDBGnB7+GX9of3HYe3ydK/ra+YvmULVJIk=</di:DigestValue>
					</di:Reference>
				</v2.0:Signature>
			</Gearbox>
			<TorqueConverter><!-- optional -->
				<v2.0:Data xsi:type="v1.0:TorqueConverterDataDeclarationType" id="TQ-1234" xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v1.0">
					<Manufacturer>Some Manufacturer</Manufacturer>
					<Model>Some Model</Model>
					<CertificationNumber>e12*0815/8051*2017/05E0000*00</CertificationNumber>
					<Date>2017-02-15T11:00:00Z</Date>
					<AppVersion>TC CalcApp 123</AppVersion>
					<CertificationMethod>Standard values</CertificationMethod>
					<Characteristics>
						<Entry speedRatio="0.0000" torqueRatio="1.00" inputTorqueRef="300.00"/>
						<Entry speedRatio="0.5000" torqueRatio="1.00" inputTorqueRef="200.00"/>
						<Entry speedRatio="0.9000" torqueRatio="0.90" inputTorqueRef="200.00"/>
					</Characteristics>
				</v2.0:Data>
				<v2.0:Signature>
					<di:Reference>
						<di:DigestMethod Algorithm=""></di:DigestMethod>
						<di:DigestValue></di:DigestValue>
					</di:Reference>
				</v2.0:Signature>
			</TorqueConverter>
			<Axlegear>
				<v2.0:Data id="AXL-EC3ohnoh" xsi:type="v2.0:AxlegearDataDeclarationType"  xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.0">
					<Manufacturer>Generic Gearbox Manufacturer</Manufacturer>
					<Model>Generic 40t Long Haul Truck AxleGear</Model>
					<CertificationNumber>e12*0815/8051*2017/05E0000*00</CertificationNumber>
					<Date>2017-01-11T11:00:00Z</Date>
					<AppVersion>3.0.1</AppVersion>
					<LineType>Single portal axle</LineType>
					<Ratio>2.590</Ratio>
					<CertificationMethod>Standard values</CertificationMethod>
					<TorqueLossMap>
						<Entry inputSpeed="0.00" inputTorque="-5000.00" torqueLoss="115.00"/>
						<Entry inputSpeed="0.00" inputTorque="0.00" torqueLoss="40.00"/>
						<Entry inputSpeed="0.00" inputTorque="15000.00" torqueLoss="265.00"/>
						<Entry inputSpeed="2100.00" inputTorque="-5000.00" torqueLoss="115.00"/>
						<Entry inputSpeed="2100.00" inputTorque="0.00" torqueLoss="40.00"/>
						<Entry inputSpeed="2100.00" inputTorque="35000.00" torqueLoss="565.00"/>
					</TorqueLossMap>
				</v2.0:Data>
				<v2.0:Signature>
					<di:Reference URI="#AXL-EC3ohnoh">
						<di:Transforms>
							<di:Transform Algorithm="urn:vecto:xml:2017:canonicalization"/>
							<di:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
						</di:Transforms>
						<di:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
						<di:DigestValue>o4nYTajmWKaduxys5ShmnfJbYd23rpxZ01JbuG6dmzU=</di:DigestValue>
					</di:Reference>
				</v2.0:Signature>
			</Axlegear>
			<AxleWheels>
				<v2.0:Data xsi:type="v2.0:AxleWheelsDataDeclarationType" xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.0">
					<Axles>
						<Axle axleNumber="1" xsi:type="AxleDataDeclarationType">
							<AxleType>VehicleNonDriven</AxleType>
							<TwinTyres>false</TwinTyres>
							<Steered>true</Steered>
							<Tyre>
								<Data id="WHL-5432198760-315-70-R22.5" xsi:type="TyreDataDeclarationType">
									<Manufacturer>Generic Wheels Manufacturer</Manufacturer>
									<Model>Generic Wheel</Model>
									<CertificationNumber>e12*0815/8051*2017/05E0000*00</CertificationNumber>
									<Date>2017-01-11T14:00:00Z</Date>
									<AppVersion>Tyre Generation App 1.0</AppVersion>
									<Dimension>315/70 R22.5</Dimension>
									<RRCDeclared>0.0055</RRCDeclared>
									<FzISO>31300</FzISO>
								</Data>
								<Signature>
									<di:Reference URI="#WHL-5432198760-315-70-R22.5">
										<di:Transforms>
											<di:Transform Algorithm="urn:vecto:xml:2017:canonicalization"/>
											<di:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
										</di:Transforms>
										<di:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
										<di:DigestValue>4TkUGQTX8tevHOU9Cj9uyCFuI/aqcEYlo/gyVjVQmv0=</di:DigestValue>
									</di:Reference>
								</Signature>
							</Tyre>
						</Axle>
						<Axle axleNumber="2" xsi:type="AxleDataDeclarationType">
							<AxleType>VehicleDriven</AxleType>
							<TwinTyres>true</TwinTyres>
							<Steered>false</Steered>
							<Tyre>
								<Data id="WHL-5432198760-315-70-R22.5" xsi:type="TyreDataDeclarationType">
									<Manufacturer>Generic Wheels Manufacturer</Manufacturer>
									<Model>Generic Wheel</Model>
									<CertificationNumber>e12*0815/8051*2017/05E0000*00</CertificationNumber>
									<Date>2017-01-11T14:00:00Z</Date>
									<AppVersion>Tyre Generation App 1.0</AppVersion>
									<Dimension>315/70 R22.5</Dimension>
									<RRCDeclared>0.0063</RRCDeclared>
									<FzISO>31300</FzISO>
								</Data>
								<Signature>
									<di:Reference URI="#WHL-5432198760-315-70-R22.5">
										<di:Transforms>
											<di:Transform Algorithm="urn:vecto:xml:2017:canonicalization"/>
											<di:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
										</di:Transforms>
										<di:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
										<di:DigestValue>KljvtvGUUQ/L7MiLVAqU+bckL5PNDNNwdeLH9kUVrfM=</di:DigestValue>
									</di:Reference>
								</Signature>
							</Tyre>
						</Axle>
					</Axles>
				</v2.0:Data>
			</AxleWheels>
			<Auxiliaries>
				<Data xsi:type="AUX_HEV-P_LorryDataType">
					<Fan>
						<Technology>Hydraulic driven - Constant displacement pump</Technology>
					</Fan>
					<SteeringPump>
						<Technology axleNumber="1">Variable displacement elec. controlled</Technology>
					</SteeringPump>
					<ElectricSystem>
						<Technology>Standard technology - LED headlights, all</Technology>
					</ElectricSystem>
					<PneumaticSystem>
						<Technology>Medium Supply 2-stage</Technology>
					</PneumaticSystem>
					<HVAC>
						<Technology>Default</Technology>
					</HVAC>
				</Data>
			</Auxiliaries>
		</Components>
	</v2.0:Vehicle>
</tns:VectoInputDeclaration>
\ No newline at end of file
diff --git a/VectoCore/VectoCoreTest/VectoCoreTest.csproj b/VectoCore/VectoCoreTest/VectoCoreTest.csproj
index 2e3361a42f246335234df4ff39922abf94e2c896..fc0c0ecb4136ba3bb30a45ae7799a99b69adc4f2 100644
--- a/VectoCore/VectoCoreTest/VectoCoreTest.csproj
+++ b/VectoCore/VectoCoreTest/VectoCoreTest.csproj
@@ -6031,6 +6031,9 @@
     <Content Include="TestData\XML\XMLReaderDeclaration\SchemaVersion2.10\WithoutOptionalEntries\Conventional_primaryBus_AMT_n_opt.xml">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="TestData\XML\XMLReaderDeclaration\SchemaVersion2.10\WithoutOptionalEntries\HEV_heavyLorry_AMT_Px_n_opt.xml">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
     <Content Include="TestData\XML\XMLReaderDeclaration\SchemaVersion2.1\Tractor_4x2_vehicle-class-5_5_t_0.xml">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
diff --git a/VectoCore/VectoCoreTest/XML/XMLDeclarationInputv210.cs b/VectoCore/VectoCoreTest/XML/XMLDeclarationInputv210.cs
index 8d94a20fc55d3928993fffaab2360384823342cc..cf5277574c6b77f23923134d1f1a58256eb6e81a 100644
--- a/VectoCore/VectoCoreTest/XML/XMLDeclarationInputv210.cs
+++ b/VectoCore/VectoCoreTest/XML/XMLDeclarationInputv210.cs
@@ -287,9 +287,10 @@ namespace TUGraz.VectoCore.Tests.XML
 		
 		[TestCase(@"HeavyLorry\HEV_heavyLorry_AMT_Px.xml", BASE_DIR)]
 		[TestCase(@"HEV_heavyLorry_AMT_Px_Capacitor.xml", ADDITONAL_TESTS_DIR)]
-		public void TestHEVHeaveyLorry(string jobfile, string dir)
+		[TestCase(@"HEV_heavyLorry_AMT_Px_n_opt.xml", Optional_TESTS_DIR)]
+		public void TestHEVHeaveyLorry(string jobfile, string testDir)
 		{
-			var filename = Path.Combine(dir, jobfile);
+			var filename = Path.Combine(testDir, jobfile);
 			var dataProvider = xmlInputReader.CreateDeclaration(XmlReader.Create(filename));
 
 			Assert.NotNull(dataProvider);
@@ -297,29 +298,44 @@ namespace TUGraz.VectoCore.Tests.XML
 
 			var vehicle = dataProvider.JobInputData.Vehicle;
 			Assert.NotNull(vehicle);
+			Assert.IsNotNull(vehicle.ADAS);
 			Assert.IsNotNull(vehicle.Components);
 			Assert.IsNotNull(vehicle.Components.EngineInputData);
-
 			Assert.AreEqual(1, vehicle.Components.ElectricMachines.Entries.Count);
 			TestElectricMachinesData(vehicle.Components.ElectricMachines.Entries.First());
+			Assert.IsNull(vehicle.Components.IEPC);
 			Assert.IsNotNull(vehicle.Components.GearboxInputData);
 			TestTorqueConverter(vehicle);
-			Assert.IsNotNull(vehicle.Components.AngledriveInputData);//optional
-			Assert.IsNotNull(vehicle.Components.RetarderInputData);//optional
+			
+			//optional test
+			if (testDir == Optional_TESTS_DIR)
+			{
+				Assert.IsNull(vehicle.Components.AngledriveInputData);
+				Assert.IsNull(vehicle.Components.RetarderInputData);
+				Assert.IsNull(vehicle.Components.AirdragInputData);
+				Assert.IsNull(vehicle.TorqueLimits);
+				Assert.IsNull(vehicle.ElectricMotorTorqueLimits);
+				Assert.IsNull(vehicle.MaxPropulsionTorque);
+			}
+			else
+			{
+				Assert.IsNotNull(vehicle.Components.AngledriveInputData);
+				Assert.IsNotNull(vehicle.Components.RetarderInputData);
+				Assert.IsNotNull(vehicle.Components.AirdragInputData);
+				Assert.IsNotNull(vehicle.TorqueLimits);
+				TestElectricMotorTorqueLimits(vehicle.ElectricMotorTorqueLimits);//Vehicle EM Drive Limits
+				TestBoostingLimitations(vehicle.MaxPropulsionTorque);//Vehicle Max Prop. Limit
+			}
+
 			Assert.IsNotNull(vehicle.Components.AxleGearInputData);
 			Assert.IsNotNull(vehicle.Components.AxleWheels); 
 			Assert.IsNotNull(vehicle.Components.AuxiliaryInputData);
+			Assert.IsNotNull(vehicle.Components.AuxiliaryInputData.Auxiliaries);
 			Assert.IsNull(vehicle.Components.BusAuxiliaries);
-
-			Assert.IsNotNull(vehicle.Components.AirdragInputData);
 			Assert.IsNotNull(vehicle.Components.ElectricStorage);
 			TestElectricStorageElements(vehicle.Components.ElectricStorage.ElectricStorageElements);
-			
 			Assert.IsNotNull(vehicle.Components.PTOTransmissionInputData);
 			Assert.IsNull(vehicle.CargoVolume);
-			Assert.IsNotNull(vehicle.TorqueLimits);
-			TestElectricMotorTorqueLimits(vehicle.ElectricMotorTorqueLimits);//Vehicle EM Drive Limits
-			TestBoostingLimitations(vehicle.MaxPropulsionTorque);//Vehicle Max Prop. Limit
 		}
 
 		#region Test Electric Machines Reader