if the tire-pressure warning symbol appears in the instrument cluster or in notifications you can check your vehicle status by using the iDrive system from the main menu adopt my vehicle vehicle status and activate the tire push observe by checking this icon the tire push check showings the current pressure of your tires if you received a reminding it suggested that you perform a reset by selecting here if all tires prove green after the reset the current pressure is correct a red tyre demonstrates flawed persuade and that work from an approved Hub is needed.
