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The explanatory texts for the questions were machine translated. More info

All explanatory texts were compiled in German and then machine translated. This may result in translation errors. However, this only refers to the explanations to the questions. The translations of the questionnaires were done by TÜV | DEKRA arge tp 21 and are exactly the same as the translations in the theory test. These translations are only available once you are logged in. All other translations on the website were done by a different translation agency.
Display explanatory texts in original (German)
Umweltschutz
Grundstoff

Was ist für umweltschonendes und energiesparendes Fahren wichtig?

Environmental protection means leaving as little pollutants as possible. If driving can not be prevented, then the fuel consumption and thus the pollutant emissions should be kept as low as possible.
Regelmäßig Motoreinstellung überprüfen lassen
The engine settings should be checked regularly. For example, the ignition system, injection system, fuel supply and air supply are checked. If the adjustment is not correct, then this leads to more consumption and thus to a higher pollution of the environment.
Regelmäßige Motorwäsche, mindestens viermal im Jahr
The cleanliness of the engine (engine wash) is of little importance for this. Newer engines are encapsulated anyway. This means that above the hood is located and below also a fairing is attached. This keeps the engine clean and does not require washing.
Kraftstoffverbrauch regelmäßig kontrollieren
If the driving conditions are similar (route, load, weather, temperature), then the fuel consumption should be similar.

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