Ready for the test, in the fast lane: With our App for Android
Get the Führerschein-bestehen.de App with our explanations and the official catalogue of questions.
Get it on Google Play
Sick of ads!?
Log in now and continue studying with no ads!
Fully equipped for exam preparation:
All of the questions from the driving test in all translations
All of the questions from the theory test, in many languages
Exam simulations and special questionnaires
Exam simulations and special questionnaires
Explanations for all Class A and B questions
Explanations for all car and motorcycle questions
Certified by Trusted Shops
Certified by Trusted Shops
Can be used on all devices (desktop, tablet, smartphone)
Can be used on all devices

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.
Kategorie
Stoffgebiet Zusatzstoff B
Error points 3

Frage-Nr.: 2.5.01-014
Was erhöht den Kraftstoffverbrauch Ihres Fahrzeugs deutlich?

Die Benutzung
- des Navigationsgerätes
The use of the navigation system does not noticeably increase fuel consumption.
- der Sitzheizung
The permanent use of the seat heating increases the fuel consumption of your vehicle considerably.
- der Klimaanlage
If you use the air conditioning system of your vehicle for a long time and often, the fuel consumption is significantly increased.

Prüfungsreif auf der Überholspur!

Register now to see the questions in your choice of 12 languages.

Sign up

Do you like our explanations?
You will be amazed by our online learning system that helps you prepare for your driving test! Learn all the answers for the theory test online and pass on your first try.
Ready for the test in the fast lane: The study App with our explanations!

Get it on Google Play


Download the ad-freeFührerschein-bestehen.de App for your smartphone or tablet and study with help from our explanations and the official catalogue of questions.