When ambient temperatures are high, this negatively affects driver concentration during long journeys and accident numbers rise. Which of the following is it advisable to do, so that you remain alert and can drive safely, even during high summer?

The selected combination of options addresses critical factors that contribute to safe driving during high ambient temperatures. Planning for regular breaks is essential because long periods of driving without rest can lead to fatigue, which significantly reduces concentration and reaction times. German traffic regulations emphasize the importance of taking breaks on long journeys to maintain road safety.

Drinking enough is crucial as dehydration can lead to diminished alertness and cognitive function, increasing the likelihood of accidents. Staying hydrated helps maintain energy levels and focus while driving.

The option about trying to perform trips around noon is not advisable. Midday heat can exacerbate fatigue and affect driving ability, making it less safe. Therefore, while the first two options are key to ensuring alertness and safety on long summer trips, it's essential to avoid scheduling trips during the hottest parts of the day. In summary, both regular breaks and proper hydration are fundamental for safe driving in high temperatures, while careful planning regarding trip timing is also recommended.