- At a glance
- Group
- Prohibitory signs · 31 of 46
- Shape
- Circle (B-20: octagon)
- Colours
- White background, red border, black symbol; zone signs on a white panel
- Legal basis
- § 24 of the regulation on road signs and signals
- Exam questions
- 2 questions
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B-29 No audible warning signals
What it means
Bans the use of the horn unless it is necessary to warn of an immediate danger to road safety. Lasts until sign B-30, B-42 or the next intersection.
Test yourself
An official catalogue question that mentions this sign. Pick an answer and see straight away whether it is right.
Question no. 6499
Which of the following elements are obligatory equipment on a motorcycle?
Related signs
Exam questions with this sign
Official catalogue questions whose text, answers or explanation mention this sign. Click to see the question with its answer.
