warning light
[ˈwɔːrnɪŋ laɪt]
nounpl: warning lights
luz de aviso
1. An illuminated indicator on a vehicle's dashboard that alerts the driver to a mechanical problem or safety issue
The warning light on my dashboard indicates that the engine temperature is too high.
A luz de aviso no meu painel indica que a temperatura do motor está muito alta.
2. A light signal or indicator used to alert people to potential danger or a problem requiring attention
The warning light flashed red when the system detected a fault.
A luz de aviso piscava em vermelho quando o sistema detectava uma falha.
In Brazil and Portugal, vehicle safety and maintenance awareness have become increasingly important with modern car diagnostics. The term 'luz de aviso' is universally understood in automotive contexts. In the USA, drivers are taught to take warning lights seriously during driver's education, reflecting a culture of vehicle maintenance consciousness.
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