What activities could pose a highly risky distraction while driving?

The combination of activities you selected poses a highly risky distraction while driving according to German traffic laws. Entering an address in a sat-nav can divert your attention from the road, as it requires you to focus on the device rather than your surroundings. Writing a text message is another significant distraction; it takes your eyes and concentration away from driving. Using a telephone, even with a hands-free unit, is also dangerous because it still diverts your mental focus from driving, potentially leading to accidents.

German traffic regulations emphasize that any activity that reduces your ability to pay full attention to the road is prohibited. The law seeks to minimize distractions to enhance road safety for all users. Therefore, recognizing and avoiding these distractions is crucial for safe driving.