How to replace key fob battery BMW 5-Series F10, F11, 3-Series F30, F35, M3, F12, X5, X6, X4, X3, X1 - YouTube
For Bmw 5 Serie F11 Touring 2009-2016 Magnetic Car Sunshade Front Windshield Frame Curtain Rear Side Window Sun Shade Visors - Car Curtains - AliExpress
DIY & Lessons Learned from replacing your own battery - 2010 2011 BMW 5 Series Forum F10