This function helps to prolong the life of a traction battery by setting the target charge level to 80%
As most people do not need a full charge or the maximum range on a daily basis, the battery’s life can be prolonged by not always charging it fully
Before a long journey, the battery can be charged to 100% simply by changing the target charge level. Once successfully charged, the setting will automatically revert to 80%, as this will help to improve the battery life
Custom-set charge levels are possible at known charging locations