The Mercedes-Benz GLS Series can be optioned with the MBUX Rear Seat Entertainment System, featuring twin high-definition touchscreens and dedicated headphones. Rear passengers can independently operate navigation, play multimedia content, or adjust ambient lighting, allowing those in the back of the Mercedes-Benz GLS Series to enjoy a private cinema-like experience during the journey.
Mercedes-Benz GLS Series 可選配 MBUX 後座娛樂系統，包括兩部高清觸控屏幕同專屬耳機。後座乘客可以透過系統獨立操作導航、播放多媒體內容或調整車廂氛圍燈，令 Mercedes-Benz GLS Series 嘅後座乘客喺旅途中亦能享受私人影院級嘅體驗。
