What does the Audi bulb with an X warning light indicate?
1 Answers
It indicates a malfunction in the brake light. Here are specific details about brake lights: 1. Introduction: Brake lights are typically installed at the rear of the vehicle, featuring red-colored lamps to enhance light penetration. This ensures that following vehicles can detect braking actions even under low visibility conditions, thereby helping prevent rear-end collisions. 2. Working Principle: Power flows through a fuse to the brake switch. When the brake pedal is depressed, the switch closes, sending electricity to two brake lights and one high-mounted stop lamp, completing the circuit through negative wires connected to the vehicle body.