Mercedes-Benz GLA Series 配備咗感應式水撥同埋全 LED 頭燈系統。喺大雨或霧氣重嘅天氣下，頭燈能提供高亮度且均勻嘅照明，加上側鏡具有加熱除霧功能，確保駕駛者喺惡劣天氣環境下依然可以清楚觀察四周車況。
The Mercedes-Benz GLA Series is equipped with rain-sensing wipers and a full LED headlamp system. In heavy rain or foggy conditions, the headlights provide bright and even illumination, while the heated side mirrors prevent misting, ensuring the driver has a clear view of their surroundings.
