Notes on the high-voltage battery
NOTE Damage from heavy discharging of the high-voltage battery
Exhaustive discharge caused by the battery being idle for lengthy periods can damage the high-voltage battery.
If the vehicle is idle for lengthy periods, leave the high-voltage battery connected to power supply equipment.
You can check the charge level of the high-voltage battery in the multimedia system: More
Charging options for the high-voltage battery:
Charging while the vehicle is in motion by means of:
Recuperation
Combustion engine (CHARGE operating mode)
Stationary charging via:
Mains outlet (mode 2)
Wallbox (mode 3)
Charging station (mode 3)
The high-voltage battery can be charged in a nominal voltage range from 100 V to 400 V.
System limits
The power output of the high-voltage battery may be impaired by the following:
High or low outside temperatures
Switching on consumers
Operating the climate control system
Extended periods without charging
The charging time of the high-voltage battery may be increased by the following:
High or low outside temperatures
Extended periods without charging
The maximum available charging current from the mains supply
The charging current set in the on-board computer