How+on+rns+300+change+language+new Jun 2026

Your RNS 300 might be in a special service mode or locked. Try this alternative path:

This indicates a failed internal memory battery (a supercapacitor on the circuit board). The unit cannot store settings. You will need to change the language every time you start the car. Unfortunately, this requires a professional electronics repair or unit replacement. how+on+rns+300+change+language+new

The screen lit up with a menu. Although the text was in German, he recognized the icon for "Settings"—it looked like a gear or a toolbox. Your RNS 300 might be in a special service mode or locked

: Choose your preferred language (e.g., English) and confirm. Important Considerations English) and confirm. Important Considerations