I found the ULTIMATE Car Interior Ambient Lighting Kit! - YouTube
Amazon.com: QAUBEN Car Interior Strip Lights, 3 in 1 Multicolor RGB Car Ambient Lighting, 4m Fiber Optic EL Neon Tube Light, DIY Mode Music Sync APP Control DC 12V : Automotive
What is ambient lighting? Designers give a short masterclass | Livingetc
What Is Ambient Light and How Can It Be Used When Taking Photographs?