diff --git a/Aircraft/c172p/Models/c172p.xml b/Aircraft/c172p/Models/c172p.xml
index 4e94913f8..a5e9a757d 100644
--- a/Aircraft/c172p/Models/c172p.xml
+++ b/Aircraft/c172p/Models/c172p.xml
@@ -286,6 +286,14 @@
  <model>
    <name>kx165-1</name>
    <path>Aircraft/Instruments-3d/kx165/kx165-1.xml</path>
+   <overlay>
+     <params>
+       <dimming>sim/model/material/instruments/factor</dimming>
+       <red>0.6</red>
+       <green>0.1</green>
+       <blue>0.0</blue>
+     </params>
+   </overlay>
    <offsets>
      <x-m>-0.364</x-m>
      <y-m>0.113</y-m>
@@ -296,6 +304,14 @@
  <model>
    <name>kx165-2</name>
    <path>Aircraft/Instruments-3d/kx165/kx165-2.xml</path>
+   <overlay>
+     <params>
+       <dimming>sim/model/material/instruments/factor</dimming>
+       <red>0.6</red>
+       <green>0.1</green>
+       <blue>0.0</blue>
+     </params>
+   </overlay>
    <offsets>
      <x-m>-0.364</x-m>
      <y-m>0.113</y-m>