I have a bmw 740Li 2015, basically when i press the curtain rolling button it only rolls the small curtain at the triangular window but doesn’t pop up the main curtain of the side window, anyone has a suggestion about what to check and what’s the main issue here?
And i also had a passenger restraint system malfunction, so i’m really confused here….
Last edited by DrDanny; 09-23-2023 at 04:42 AM.
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