Method of controlling {HEAD ~ the drive train} of a motor vehicle and {TAIL ~ drive train controller} of a motor vehicle 
Method of controlling { HEAD ~ the drive train } of a motor vehicle and { TAIL ~ drive train controller } of a motor vehicle
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH