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diff --git a/parameter/InstanceConfigurableElement.cpp b/parameter/InstanceConfigurableElement.cpp
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+/* <auto_header>
+ * <FILENAME>
+ * 
+ * INTEL CONFIDENTIAL
+ * Copyright © 2011 Intel 
+ * Corporation All Rights Reserved.
+ * 
+ * The source code contained or described herein and all documents related to
+ * the source code ("Material") are owned by Intel Corporation or its suppliers
+ * or licensors. Title to the Material remains with Intel Corporation or its
+ * suppliers and licensors. The Material contains trade secrets and proprietary
+ * and confidential information of Intel or its suppliers and licensors. The
+ * Material is protected by worldwide copyright and trade secret laws and
+ * treaty provisions. No part of the Material may be used, copied, reproduced,
+ * modified, published, uploaded, posted, transmitted, distributed, or
+ * disclosed in any way without Intel’s prior express written permission.
+ * 
+ * No license under any patent, copyright, trade secret or other intellectual
+ * property right is granted to or conferred upon you by disclosure or delivery
+ * of the Materials, either expressly, by implication, inducement, estoppel or
+ * otherwise. Any license under such intellectual property rights must be
+ * express and approved by Intel in writing.
+ * 
+ *  AUTHOR: Patrick Benavoli (patrickx.benavoli@intel.com)
+ * CREATED: 2011-06-01
+ * UPDATED: 2011-07-27
+ * 
+ * 
+ * </auto_header>
+ */
+#include "InstanceConfigurableElement.h"
+#include "Mapper.h"
+#include "SyncerSet.h"
+#include "Syncer.h"
+#include "TypeElement.h"
+#include "ParameterAccessContext.h"
+#include <assert.h>
+
+#define base CConfigurableElement
+
+CInstanceConfigurableElement::CInstanceConfigurableElement(const string& strName, const CTypeElement* pTypeElement) : base(strName), _pTypeElement(pTypeElement), _pSyncer(NULL)
+{
+}
+
+string CInstanceConfigurableElement::getKind() const
+{
+    // Delegate
+    return getTypeElement()->getKind();
+}
+
+// Type element
+const CTypeElement* CInstanceConfigurableElement::getTypeElement() const
+{
+    return _pTypeElement;
+}
+
+// Mapping
+bool CInstanceConfigurableElement::getMappingData(const string& strKey, string& strValue) const
+{
+    // Delegate
+    return getTypeElement()->getMappingData(strKey, strValue);
+}
+
+bool CInstanceConfigurableElement::map(IMapper& mapper, string& strError)
+{
+    bool bHasMappingData = getTypeElement()->hasMappingData();
+
+    // Begin
+    if (bHasMappingData) {
+
+        if (!mapper.mapBegin(this, strError)) {
+
+            return false;
+        }
+    }
+
+    // Map children
+    uint32_t uiNbChildren = getNbChildren();
+    uint32_t uiChild;
+
+    for (uiChild = 0; uiChild < uiNbChildren; uiChild++) {
+
+        CInstanceConfigurableElement* pInstanceConfigurableChildElement = static_cast<CInstanceConfigurableElement*>(getChild(uiChild));
+
+        if (!pInstanceConfigurableChildElement->map(mapper, strError)) {
+
+            return false;
+        }
+    }
+
+    // End
+    if (bHasMappingData) {
+
+        mapper.mapEnd();
+    }
+    return true;
+}
+
+// Sync to HW
+void CInstanceConfigurableElement::setSyncer(ISyncer* pSyncer)
+{
+    assert(!_pSyncer);
+
+    _pSyncer = pSyncer;
+}
+
+void CInstanceConfigurableElement::unsetSyncer()
+{
+    _pSyncer = NULL;
+}
+
+// Syncer
+ISyncer* CInstanceConfigurableElement::getSyncer() const
+{
+    if (_pSyncer) {
+
+        return _pSyncer;
+    }
+    // Check parent
+    return base::getSyncer();
+}
+
+// Syncer set (descendant)
+void CInstanceConfigurableElement::fillSyncerSetFromDescendant(CSyncerSet& syncerSet) const
+{
+    if (_pSyncer) {
+
+        syncerSet += _pSyncer;
+    } else {
+        // Continue digging
+        base::fillSyncerSetFromDescendant(syncerSet);
+    }
+}
+
+// Sync
+bool CInstanceConfigurableElement::sync(CParameterAccessContext& parameterAccessContext) const
+{
+    ISyncer* pSyncer = getSyncer();
+
+    if (!pSyncer) {
+
+        parameterAccessContext.setError("Unable to synchronize modification. No Syncer object assiciated to configurable element " + getPath());
+
+        return false;
+    }
+    string strError;
+
+    if (!pSyncer->sync(*parameterAccessContext.getParameterBlackboard(), false, strError)) {
+
+        parameterAccessContext.setError(strError);
+
+        return false;
+    }
+    return true;
+}
+
+// Check parameter access path well formed for leaf elements
+bool CInstanceConfigurableElement::checkPathExhausted(CPathNavigator& pathNavigator, CErrorContext& errorContext)
+{
+    string* pStrChildName = pathNavigator.next();
+
+    if (pStrChildName) {
+
+        // Should be leaf element
+        errorContext.setError("Path not found: " + pathNavigator.getCurrentPath());
+
+        return false;
+    }
+    return true;
+}
+