What must be observed when using an electronic navigation device?

The selected combination correctly identifies two important aspects of using an electronic navigation device according to German traffic rules.

Firstly, keeping the map updated is crucial as outdated maps can lead to incorrect directions, affecting road safety and navigation efficiency. Regular updates ensure that the device reflects current road conditions and changes, such as new construction or altered routes.

Secondly, entering the destination while the vehicle is stationary is essential for safety. Entering addresses or making adjustments while driving can cause distractions, increasing the risk of accidents. German traffic laws emphasize that drivers must focus on the road and avoid distractions while driving.

However, it is also important to note that while instructions from the navigation device can be helpful, they should not be followed blindly if they conflict with traffic laws or road signs. Always prioritize what the road and signs dictate over the device's guidance.