How do you know that the exact gearbox fluid capacity is 500ml or 0.5 liters max?
Did you measure the drained fluid?
You see.... There is a lot of informaiton out there about the capacity in this e-drive transmissions.
Some say 1.5 liters others 1.0 liters and you say 0.5 liters
Who is right?
Is it possible that the capacity changed from the 60Ah versions to the 120Ah versions or the REX versions?
I am planning to change the gearbox oil myself. Thanks you for the tip of filling the new oil trough the breather vent on top of the gearbox.
I have the Facelift 2018 BMW i3 with the 94Ah battery and no REX.