Biblioteca

Within built-up areas, at night, the general rule dictates that drivers must use light signals instead of audible signals to warn other road users of their presence or intention. This substitution aims to avoid unnecessary noise in urban areas during rest periods, ensuring safety through light. The remaining options are incorrect because driving within built-up areas strongly restricts the use of audible signals, and their common use is not permitted. Although imminent danger is a general exception, the correct indication for night driving in this location is the preferential use of light signals.