To check the battery status and charge value of the BMW i3 after charging, follow these steps:
Power on the vehicle and get in the driver's seat.
Look for battery status information on the dashboard or center screen in the car. Typically, this information shows the current percentage of battery remaining, range estimates, and charging status.
If the car is equipped with a mobile app, you can also check the battery status and charging information through the BMW mobile app. Apps often provide more detailed data, including charging speed and charging progress.