Winz781 year ago000Hello, is the data saved when the battery is empty? Or is the data such as KM status lost when the battery is changed? Show in original language (German)digitec1 year ago000 Helpful answerYes, the data such as the mileage is saved when the battery is empty. The total values and settings are retained when the battery is changed.Automatically generated from the these sources.Show in original language (German)