Index: MsgDefs.h
===================================================================
diff -u -r6127fd41333abb1468519001c5afe44de708d5f5 -r592eb22ba78deb0278a494884f95ae10c24094cc
--- MsgDefs.h	(.../MsgDefs.h)	(revision 6127fd41333abb1468519001c5afe44de708d5f5)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 592eb22ba78deb0278a494884f95ae10c24094cc)
@@ -207,7 +207,7 @@
     MSG_ID_DG_BAD_FILL_SUB_STATE = 0xAF,                                ///< DG broadcast of idle mode bad fill sub-state
     MSG_ID_UI_REQUEST_SERVICE_MODE = 0xB0,                              ///< UI request to HD to go to service mode
     MSG_ID_HD_RESPONSE_SERVICE_MODE_REQUEST = 0xB1,                     ///< HD response to UI request to go to service mode
-    MSG_ID_UI_CHANGED_SCREEN_BRIGHTNESS = 0xB2,                         ///< HD changed screen brightness
+    MSG_ID_AVAILABLE = 0xB2,                                            ///< Message ID is available for use
 
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing