What does the small bulb with an exclamation mark in the middle on the car dashboard mean?

[MacAdalynn]

The small bulb with an exclamation mark in the middle on the car dashboard indicates a malfunction in the vehicle's lighting system. At this point, the driver should get out of the car and check which light is malfunctioning. The lighting system in a car includes turn signals, headlights, brake lights, fog lights, and width indicator lights, all of which are crucial for safe driving. If any of these lights malfunction, it can compromise safety. The most commonly malfunctioning lights are the brake lights and turn signals. When the driver presses the brake pedal, the brake lights illuminate, alerting drivers behind to maintain a safe distance and prevent rear-end collisions. Most brake light failures are caused by burnt-out bulbs, which can be resolved by replacing the bulb. When turning or changing lanes, the driver should activate the turn signals in advance to inform other drivers of their intention. If the turn signal flashes at an unusually fast rate, it indicates a malfunction, and the bulb should be replaced immediately.