diff -r 072a9626b290 -r 09d657f1ee00 sensorservices/tiltcompensationssy/src/tcchanneltilt.cpp
--- a/sensorservices/tiltcompensationssy/src/tcchanneltilt.cpp	Wed Aug 18 11:03:14 2010 +0300
+++ b/sensorservices/tiltcompensationssy/src/tcchanneltilt.cpp	Thu Sep 02 21:48:26 2010 +0300
@@ -898,8 +898,14 @@
 // CTCChannelTilt::DataError
 // ----------------------------------------------------------------------------------
 //
+#ifdef _DEBUG
 void CTCChannelTilt::DataError( CSensrvChannel& /*aChannel*/, 
     TSensrvErrorSeverity aError )
+
+#else
+void CTCChannelTilt::DataError( CSensrvChannel& /*aChannel*/, 
+    TSensrvErrorSeverity /*aError*/ )
+#endif
     {
     FUNC_LOG;
     
@@ -1150,8 +1156,14 @@
 // CTCChannelTilt::PropertyChanged
 // ----------------------------------------------------------------------------------
 //
+#ifdef _DEBUG
 void CTCChannelTilt::PropertyError( CSensrvChannel& /*aChannel*/, 
     TSensrvErrorSeverity aError )
+#else
+// not used in UREL builds
+void CTCChannelTilt::PropertyError( CSensrvChannel& /*aChannel*/, 
+    TSensrvErrorSeverity /*aError*/ )
+#endif
     {
     FUNC_LOG;
     INFO_1( "Property error [%d]", aError );
@@ -1161,7 +1173,12 @@
 // CTCChannelTilt::SetPropertySuccessIndicationChanged
 // -----------------------------------------------------------------------------
 //
+#ifdef _DEBUG
 void CTCChannelTilt::SetPropertySuccessIndicationChanged( TSetPropertySuccessIndicator aIndication )
+#else
+// not used in UREL builds
+void CTCChannelTilt::SetPropertySuccessIndicationChanged( TSetPropertySuccessIndicator /*aIndication*/ )
+#endif
     {
     FUNC_LOG;