warning lights
[ˈwɔːrnɪŋ laɪts]
nounpl: warning lights
luzes de aviso
1. Illuminated indicators on a vehicle's dashboard that alert the driver to a mechanical problem or safety issue
The warning lights on the dashboard indicated low fuel and an engine problem.
As luzes de aviso no painel indicavam combustível baixo e um problema no motor.
2. Red or amber lights used in traffic control or emergency situations to signal danger or caution
The construction site had warning lights to alert drivers of the hazard ahead.
O canteiro de obras tinha luzes de aviso para alertar os motoristas do perigo à frente.
3. Figuratively, signs or signals that indicate potential problems or dangers
The rising inflation rates are warning lights for the economy.
As taxas crescentes de inflação são sinais de alerta para a economia.
In both Brazil and the USA, warning lights on vehicle dashboards are critical safety features. Brazilian drivers are increasingly familiar with electronic vehicle systems, while Americans tend to have more varied relationships with understanding dashboard indicators. The phrase is also commonly used metaphorically in business and finance contexts in both countries to indicate early signs of trouble.
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