Will the car catch fire if the headlights are left on for 5 consecutive days?

[DelEmmett]

Leaving the headlights on continuously is unlikely to cause a fire, but it can easily drain the battery, affecting the normal operation of the vehicle. Causes of battery drain: The car battery has limited capacity, primarily designed to ensure the vehicle can start normally. The engine requires sufficient power during startup, and once the engine is running, the alternator takes over power supply. If the car headlights remain on, the battery can become depleted within a few hours. Good car usage habits: Before parking and turning off the engine, always remember to switch off all electrical devices in the car, including headlights, radio, dash cam, etc., to avoid excessive power consumption.