Why do the car headlights flicker?

[TylerDella]

Car headlights flicker due to the following reasons: 1. Partial circuit failure connected to the driving computer, bulb or high-voltage pack failure, stabilizer failure; 2. Poor line contact causing a short circuit; 3. The driving computer activates the identification system for the anti-theft chip; 4. Insufficient battery power, prompting the car owner through flashing lights when the battery is low; 5. Brake system failure causing the taillights to flash continuously; 6. Steering wheel lock when parking, activating the anti-theft function. Car headlights are mainly used for daily, nighttime, and poor visibility conditions to provide illumination and alert other vehicles, ensuring driving safety.