When should you switch off the engine to save fuel and reduce pollution?

Turning off the engine while waiting in a traffic jam or at level crossings or building sites is encouraged under German environmental regulations. By doing so, you save fuel and reduce harmful emissions, which contributes to better air quality.

In Germany, it is recommended to switch off your engine in situations where you are likely to be stationary for an extended period. This includes long waiting times in traffic jams and at level crossings, as continuous idling can waste fuel and create unnecessary pollution.

On the other hand, stopping at a "STOP" sign does not typically require turning off the engine. These stops are usually brief, and drivers are expected to resume driving quickly after ensuring it is safe to proceed. Therefore, the combination of first two options is essential for promoting an eco-friendly approach while on the road.