Features 1、Ideal Application: The high quality interior light strip kit is a perfect replacement for S Class V223 2021+ to upgrade your car interior decoration, making your car more distinctive and eye catching. 2、Interactive Lighting System: The active ambient lighting is integrated into the driving assistance systems to realize underpinning alerts visually. For example, Active Blind Spot Assist System can warn an impending collision via a red light animation. 3、Advanced Materials: The light is made of transparent fibre optics, making the primary colours red, green and blue lights generated by the LEDs reflected at the boundary between the optically more dense and the optically less dense material. 4、250 LED Lights: The active ambient light is generated by a light band which is comprised of about 250 LEDs, and the LEDs are distributed side by side at a distance of 1.6cm/0.6in in the vehicle interior as an additional light plane. 5、Continuous Line of Light: The optics are designed to generate a continuous line of light. Except for a static light, the colours can alternate along the entire fibre optics in order to stage productions, more advanced to use. 6、High Performance: You can control the networked LEDS in real time through a CAN data bus (not included). And the human eye is able to perceive dynamic lighting scenarios because of the actuation frequency of up to 25 Hz. Specification Item Type: Interior Light Strip Material: ABS + PC + PMMA Color: 64 Colors Mode: Unlock welcome mode Climate mode Single color mode Multicolor mode Alert Mode Rear Door Trims Length：72cm Fitment: Replacement for S Class V223 2021+ Only For Long Wheelbase V223 Models！Not For Standard Wheelbase W223！Not For Maybach Z223 Models！ Package List 1 x Active Atmosphere Light Strip Set (6PCS in Total) 5 x Module Harness Set 5 x Hook and Loop Fasteners