If the indicator lamp 
is lit, the high-voltage battery is being charged or is already fully charged.
is lit, the high-voltage battery is being charged or is already fully charged.If the warning lamp 
lights up permanently, there is a fault in the charging system. Have the fault rectified by a qualified workshop without delay.
lights up permanently, there is a fault in the charging system. Have the fault rectified by a qualified workshop without delay.
Charging connector still attached. Audi A3 cannot be drivenThis message appears if the charging system is still connected to the Audi A3. Unplug the connector ►Link.
AC charging: currently not possibleThis message appears if the charging system is incompatible. Only use charging systems intended for use with your Audi A3.
AC charging: system fault! Please contact workshopThis message appears if there is a fault in the charging system. You should have the fault rectified soon by a qualified workshop.