Index: tst_serviceshutdown/test.py
===================================================================
diff -u -r07424ed0ae21343ce77bab04d3376e38fe135435 -r788873f840aecda5508a2479839e1beb2e0cc75b
--- tst_serviceshutdown/test.py	(.../test.py)	(revision 07424ed0ae21343ce77bab04d3376e38fe135435)
+++ tst_serviceshutdown/test.py	(.../test.py)	(revision 788873f840aecda5508a2479839e1beb2e0cc75b)
@@ -2,6 +2,8 @@
 
 import names
 import time
+import subprocess
+import shlex
 
 ################################################################################
 # This test need to be changed when the Service screen has been implemented    #
@@ -23,6 +25,8 @@
     test.compare(waitForObjectExists(names.o_poweroffButton).visible, True)
     # Click on shutdown button
     mouseClick  (waitForObjectExists(names.o_poweroffButton))
+    # Sending can message to show Power off dialog
+    subprocess.call(shlex.split('cansend can0 020#A5.01.00.01.00.6F.00.00'))
     # The PowerOff screen shall have a shutdown button
     test.compare(waitForObjectExists(names.o_poweroff_shutdown).visible, True)
     # Click on the PowerOff Dialog's shutdown button
@@ -34,12 +38,30 @@
     test.compare(waitForObjectExists(names.o_poweroffButton).visible, True)
     # Click on shutdown button
     mouseClick  (waitForObjectExists(names.o_poweroffButton))
+    # Sending can message to show Power off dialog
+    subprocess.call(shlex.split('cansend can0 020#A5.01.00.01.00.6F.00.00'))
     # The PowerOff screen shall have a Cancel button
     test.compare(waitForObjectExists(names.o_poweroff_cancel).visible, True)
     # Click on the PowerOff Dialog's Cancel button
     mouseClick  (waitForObjectExists(names.o_poweroff_cancel))
     # Wait for the animation
+    
+    #SRSUI 556
+    test.compare(waitForObjectExists(names.o_poweroffButton).visible, True)
+    # Sending can message to show Power off dialog
+    subprocess.call(shlex.split('cansend can0 020#A5.01.00.01.00.6F.00.00'))
+    # Test the Power Off dialog is visible upon HD Request
+    
+    test.compare(waitForObjectExists(names.o_powerOffDialog).visible, True)
+    # wait for user reaction and if there is no reaction timeout
     time.sleep(1)
+    # Sending can message to Hide Power off dialog
+    subprocess.call(shlex.split('cansend can0 020#A5.01.00.01.01.5E.00.00'))
+    # Wait for the animation
+    time.sleep(1)
+    # Test the Power Off dialog is hidden upon HD Request after timeout 
+    #so the entry screen with power off button is visible again.
+    test.compare(waitForObjectExists(names.o_poweroffButton).visible, True                                              , "SRSUI 556")
     
     # Go back to Home Screen
     mouseClick  (waitForObjectExists(names.o_mainMenu_treatment))