diff --git a/Models/FlightDeck/a320.flightdeck.xml b/Models/FlightDeck/a320.flightdeck.xml
index d66d6742..1451b4d6 100644
--- a/Models/FlightDeck/a320.flightdeck.xml
+++ b/Models/FlightDeck/a320.flightdeck.xml
@@ -7665,6 +7665,7 @@
 			<red>1.00</red>
 			<green>0.355</green>
 			<blue>0.00</blue>
+			<factor-prop>controls/lighting/main-panel-norm-digital</factor-prop>
 		</diffuse>
 		<ambient>
 			<red>0</red>
@@ -7680,6 +7681,7 @@
 			<red>1.00</red>
 			<green>0.355</green>
 			<blue>0.00</blue>
+			<factor-prop>controls/lighting/main-panel-norm-digital</factor-prop>
 		</emission>
 	</animation>
 
diff --git a/Models/Instruments/OHpanel/OHpanel.xml b/Models/Instruments/OHpanel/OHpanel.xml
index 9f3491f1..ff7d6b9c 100644
--- a/Models/Instruments/OHpanel/OHpanel.xml
+++ b/Models/Instruments/OHpanel/OHpanel.xml
@@ -6414,7 +6414,7 @@
 
 	<!-- Texts -->
 	<text>
-		<name>Battery-volt</name>
+		<name>Battery-volt1</name>
 		<offsets>
 			<x-m>-0.008</x-m>
 			<y-m>-0.057</y-m>
@@ -6440,7 +6440,7 @@
 	</text>
 
 	<text>
-		<name>Battery-volt-test</name>
+		<name>Battery-volt1-test</name>
 		<offsets>
 			<x-m>-0.008</x-m>
 			<y-m>-0.057</y-m>
@@ -6466,7 +6466,7 @@
 	</text>
 
 	<text>
-		<name>Battery-volt</name>
+		<name>Battery-volt2</name>
 		<offsets>
 			<x-m>-0.008</x-m>
 			<y-m>0.035</y-m>
@@ -6492,7 +6492,7 @@
 	</text>
 
 	<text>
-		<name>Battery-volt-test</name>
+		<name>Battery-volt2-test</name>
 		<offsets>
 			<x-m>-0.008</x-m>
 			<y-m>0.035</y-m>
@@ -6519,7 +6519,8 @@
 
 	<animation>
 		<type>select</type>
-		<object-name>Battery-volt</object-name>
+		<object-name>Battery-volt1</object-name>
+		<object-name>Battery-volt2</object-name>
 		<condition>
 			<equals>
 				<property>controls/switches/annun-test</property>
@@ -6530,7 +6531,8 @@
 
 	<animation>
 		<type>select</type>
-		<object-name>Battery-volt-test</object-name>
+		<object-name>Battery-volt1-test</object-name>
+		<object-name>Battery-volt2-test</object-name>
 		<condition>
 			<equals>
 				<property>controls/switches/annun-test</property>
@@ -6538,6 +6540,36 @@
 			</equals>
 		</condition>
 	</animation>
+	
+	<animation>
+		<type>material</type>
+		<object-name>Battery-volt1</object-name>
+		<object-name>Battery-volt2</object-name>
+		<object-name>Battery-volt1-test</object-name>
+		<object-name>Battery-volt2-test</object-name>
+		<diffuse>
+			<red>1</red>
+			<green>1</green>
+			<blue>1</blue>
+			<factor-prop>controls/lighting/overhead-panel-norm-digital</factor-prop>
+		</diffuse>
+		<ambient>
+			<red>0</red>
+			<green>0</green>
+			<blue>0</blue>
+		</ambient>
+		<specular>
+			<red>0</red>
+			<green>0</green>
+			<blue>0</blue>
+		</specular>
+		<emission>
+			<red>1</red>
+			<green>1</green>
+			<blue>1</blue>
+			<factor-prop>controls/lighting/overhead-panel-norm-digital</factor-prop>
+		</emission>
+	</animation>
 
 	<!-- Fire Buttons -->
 	<!-- Engine 1 -->
diff --git a/Models/Instruments/Radio/Radio1.xml b/Models/Instruments/Radio/Radio1.xml
index 0e2ac478..e6bc2dc8 100644
--- a/Models/Instruments/Radio/Radio1.xml
+++ b/Models/Instruments/Radio/Radio1.xml
@@ -2179,6 +2179,7 @@
 			<red>1.00</red>
 			<green>0.355</green>
 			<blue>0.00</blue>
+			<factor-prop>controls/lighting/main-panel-norm-digital</factor-prop>
 		</diffuse>
 		<ambient>
 			<red>0</red>
@@ -2194,6 +2195,7 @@
 			<red>1.00</red>
 			<green>0.355</green>
 			<blue>0.00</blue>
+			<factor-prop>controls/lighting/main-panel-norm-digital</factor-prop>
 		</emission>
 	</animation>
 	
diff --git a/Models/Instruments/Radio/Radio2.xml b/Models/Instruments/Radio/Radio2.xml
index d00abcb0..9cb6e331 100644
--- a/Models/Instruments/Radio/Radio2.xml
+++ b/Models/Instruments/Radio/Radio2.xml
@@ -2179,6 +2179,7 @@
 			<red>1.00</red>
 			<green>0.355</green>
 			<blue>0.00</blue>
+			<factor-prop>controls/lighting/main-panel-norm-digital</factor-prop>
 		</diffuse>
 		<ambient>
 			<red>0</red>
@@ -2194,6 +2195,7 @@
 			<red>1.00</red>
 			<green>0.355</green>
 			<blue>0.00</blue>
+			<factor-prop>controls/lighting/main-panel-norm-digital</factor-prop>
 		</emission>
 	</animation>
 	
diff --git a/Systems/a320-lights-proprules.xml b/Systems/a320-lights-proprules.xml
index fdd4e348..e87ddb14 100644
--- a/Systems/a320-lights-proprules.xml
+++ b/Systems/a320-lights-proprules.xml
@@ -25,6 +25,17 @@
         <output>/controls/lighting/main-panel-norm</output>
     </filter>
 	
+    <filter>
+        <type>gain</type>
+        <gain>1.0</gain>
+        <input>
+			<property>/controls/lighting/main-panel-norm-tied</property>
+			<min>0.15</min>
+			<max>1.0</max>
+		</input>
+        <output>/controls/lighting/main-panel-norm-digital</output>
+    </filter>
+	
     <filter>
         <type>gain</type>
         <gain>1.0</gain>
@@ -32,6 +43,17 @@
         <output>/controls/lighting/overhead-panel-norm</output>
     </filter>
 	
+    <filter>
+        <type>gain</type>
+        <gain>1.0</gain>
+        <input>
+			<property>/controls/lighting/overhead-panel-norm-tied</property>
+			<min>0.15</min>
+			<max>1.0</max>
+		</input>
+        <output>/controls/lighting/overhead-panel-norm-digital</output>
+    </filter>
+	
     <filter>
         <type>gain</type>
         <gain>1.0</gain>