Was anyone else confused with lumbar controls
Finally I found a YouTube video that explains how BMW lumbar control works, and sure enough it's the same for GLB (down, forward, and top all inflate lumbar, and back releases air for all three).




Finally I found a YouTube video that explains how BMW lumbar control works, and sure enough it's the same for GLB (down, forward, and top all inflate lumbar, and back releases air for all three).




Last edited by Odd Piggy; Jan 30, 2024 at 09:49 PM. Reason: Clarity


