In {TAIL ~ such an embodiment}, {HEAD ~ the control module} is configured to recommend the retarding gear to the operator in response to the retarding signal 
In
In { TAIL ~ such an embodiment } , { HEAD ~ the control module } is configured to recommend the retarding gear to the operator in response to the retarding signal
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH