What technique is used when the owner wants to override a pre-selected charging schedule?

The technique that enables the owner to override a pre-selected charging schedule is manual override. This feature allows the user to initiate or modify the charging process according to their immediate needs, regardless of any automated schedules that may have been set up beforehand.

For instance, if a car owner realizes they need to charge their electric vehicle sooner than planned, they can use the manual override to start charging immediately. This flexibility is critical for those who may have unexpected changes in their schedule or who need to ensure their vehicle is charged before embarking on a journey.

The other answers reflect different concepts. Jump start typically refers to starting a vehicle with a dead battery using another vehicle’s power source. Quick charge and fast track are terms that often relate to quicker charging technologies or processes but do not specifically address the ability to bypass or change a scheduled charging program. Therefore, manual override is the most appropriate term for the scenario described in the question.