Group 3 · Faults that prohibit operating a vehicle · Question 42 of 59
A vehicle may not be operated if:
Choose an answer to check yourself.
Answer and explanation
Correct answer: The power steering system provided by the vehicle’s design is defective or missing.
Explanation
Operation is banned both when the power steering provided by the design is faulty or missing and when the horn does not work: both are on the list of faults. The official key marks only the power steering answer, so that is the answer scored at the exam (Rules, Annex 2, items 2(3) and 6(3)).
The official key marks only the power steering answer, although Annex 2 item 6(3) also bans operation when the horn does not work.

