Index: sources/canbus/MessageDispatcher.cpp
===================================================================
diff -u -rb5a7852d2637f7969680fbd3d2c821a6a74a8ccd -rbd560752aaa76183f168f0af6ad97b75b6b57c79
--- sources/canbus/MessageDispatcher.cpp	(.../MessageDispatcher.cpp)	(revision b5a7852d2637f7969680fbd3d2c821a6a74a8ccd)
+++ sources/canbus/MessageDispatcher.cpp	(.../MessageDispatcher.cpp)	(revision bd560752aaa76183f168f0af6ad97b75b6b57c79)
@@ -510,6 +510,19 @@
 }
 
 /*!
+ * \brief   MessageDispatcher::onAdjustment
+ * \details This method transmits the request to set the alarm volume.
+ * \param   vData - Data model contains the alarm volume
+ * \return  void
+ */
+void MessageDispatcher::onAdjustment(const AdjustAlarmVolumeRequestData &vData)
+{
+    QVariantList mData;
+    mData += vData.volume ;
+    onActionTransmit(GuiActionType::ID_AlarmVolumeSetReq, mData);
+}
+
+/*!
  * \brief   MessageDispatcher::actionTransmit
  * \details This method is called by slot MessageDispatcher::onActionTransmit
  *          which emits didFrameTransmit on successful interpretation of the requested message