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What is the flashing light when a motor vehicle malfunctions?

1 Answers

AmyDella

07/29/25 9:53pm

When a motor vehicle malfunctions, the corresponding warning light for the faulty component will flash. However, a lit warning light does not necessarily mean the vehicle cannot be driven. Some lights serve only as warnings, or may indicate false alarms. Common warning lights include: 1. Engine and transmission: Engine malfunction light. 2. Airbag: Airbag warning light. 3. Braking system: Brake system malfunction light. Warning lights can generally be categorized into three types based on the cause of illumination: 1. False alarms: The warning light is on, but there is no actual malfunction with the vehicle. 2. Intermittent faults: The warning light flickers on and off, indicating an intermittent issue. Examples include loose sensor wiring, poor connector contact, or intermittent signal transmission. 3. Genuine faults: These require immediate attention when the warning light is illuminated, such as the oil pressure warning light, coolant temperature indicator, brake system malfunction light, or battery warning light.

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