Index: sources/model/hd/adjustment/settings/MAdjustHDRequests.h
===================================================================
diff -u -rfd1c9ece0b934dd7a139d297c4c8724b4f4864f1 -r419e283b49ae32d48abcba1912757d7e00c120c4
--- sources/model/hd/adjustment/settings/MAdjustHDRequests.h	(.../MAdjustHDRequests.h)	(revision fd1c9ece0b934dd7a139d297c4c8724b4f4864f1)
+++ sources/model/hd/adjustment/settings/MAdjustHDRequests.h	(.../MAdjustHDRequests.h)	(revision 419e283b49ae32d48abcba1912757d7e00c120c4)
@@ -261,6 +261,35 @@
         return MModel::toString("UIPOSTDone", vParameters);
     }
 };
+
+/*!
+ * \brief   The MHDUsageInfoRequest class
+ * \details The HD usage info request model
+ *
+ * |   MSG  | CAN ID | Type | Ack | Src | Dest | Description                 |
+ * |:------:|:------:|:----:|:---:|:---:|:----:|:---------------------------:|
+ * | 0xA000 | 0x040  | Req  | Y   | HD  | UI   | HD Request for Usage Info   |
+ *
+ * | Payload  ||
+ * |          ||
+ * |   (N/A)  ||
+ *
+ */
+class MHDUsageInfoReq : public MModel {
+public:
+
+    // disabled coco begin validated : Has been validated manually.
+    // This object is used statically for now, kept the logic for later usage.
+    QString toString() {
+        return toString({});
+    }
+    // disabled coco end
+    static QString toString(const QVariantList &vParameters) {
+        return MModel::toString("HDUsageInfoReq", vParameters);
+    }
+
+    static Can::Can_Id canid () { return Can::eChlid_UI_Sync; }
+};
 }
 
 typedef Model::      MAdjustServiceModeReq        AdjustServiceModeRequestData;
@@ -270,3 +299,4 @@
 typedef Model::       MAdjustHDDateTimeReq         AdjustHDDateTimeRequestData;
 typedef Model::    MAdjustHDAlarmVolumeReq      AdjustHDAlarmVolumeRequestData;
 typedef Model::MAdjustUIPostFinalResultReq  AdjustUIPostFinalResultRequestData;
+typedef Model::            MHDUsageInfoReq              HDUsageInfoRequestData;