Overdrive is a characteristic in autos that enables the transmission to shift to a better gear ratio than regular, lowering engine velocity and enhancing gasoline financial system. It’s usually used on highways or different lengthy stretches of highway the place sustaining a continuing velocity is feasible. Nevertheless, overdrive can be turned off in sure conditions, equivalent to when driving in hilly terrain or when towing a heavy load.
There are a number of advantages to turning off overdrive, together with: