Why do the lights not illuminate when locking the car but do when unlocking?

[ReeseRose]

Some cars have lights that illuminate upon unlocking because the car's lighting is set to automatic mode. Below is an introduction to headlight-related content: 1. Halogen Headlights: Halogen headlights are currently the most commonly used type of headlight source by major car manufacturers across various vehicle models. Due to their relatively low cost, they are very suitable for more economical, lower-priced vehicles. 2. Xenon Headlights: Xenon lights use high-voltage current to stimulate illumination, resulting in a longer lifespan and better energy efficiency compared to halogen lights. Moreover, their brightness is significantly improved by up to 300% over halogen lights. 3. LED Headlights: LED headlights are increasingly entering people's field of vision. While LEDs may be more commonly associated with stylish daytime running lights, this type of light source, with its numerous advantages, has become the choice for an increasing number of car headlight illumination systems.