The method 12, wherein when the circulation is performed with the engine switched off, this circulation only occurs if or as long as the on board electrical system of {HEAD ~ the motor vehicle} of the internal combustion engine has {TAIL ~ sufficient energy reserves} to start the engine again 
has
The method 12 , wherein when the circulation is performed with the engine switched off , this circulation only occurs if or as long as the on board electrical system of { HEAD ~ the motor vehicle } of the internal combustion engine has { TAIL ~ sufficient energy reserves } to start the engine again
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH