Why don't the hazard lights flash when locking the car?

[EstherLee]

The reasons why the hazard lights don't flash when locking the car are: 1. The car door is not properly closed; 2. The remote key is out of battery; 3. There is strong signal interference where the vehicle is parked, causing the remote to malfunction. The solutions for hazard lights not flashing when locking the car are: 1. Check if the car door is properly closed; 2. Replace the remote key battery; 3. Move the vehicle to another location and try again. The functions of hazard lights are: 1. In case of breakdown, accident, or emergency, they can alert other vehicles; 2. When parking on the roadside, turn on the hazard lights to avoid rear-end collisions. Situations where hazard lights should be used: 1. When the vehicle breaks down or is involved in a traffic accident on the road; 2. When parking on the roadside; 3. When driving in foggy weather; 4. When towing a faulty vehicle, both the towing vehicle and the faulty vehicle should turn on the hazard warning lights; 5. When temporarily stopping on the driving road; 6. When visibility is less than 100m; 7. When transporting critically ill patients; 8. When the vehicle is reversing or making a U-turn on a complex road section.