I own a Bentley Spur 2016 and my rear tv screens, rear demister not working, also I note the seat belt warning is not working on passeger seat only. Must be all related somehow, Checked usual fuses highlighted on threads. Possibly a broken wire of printed board maybe but no electrician although general knowledge if someone can point me in right direction. Any ideas would be great

 

I struggled with the same issue with my 2015 Flying Spur RSE (rear seat entertainment) system to no luck! Please do let me know if you somehow get it to work.

 

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Will, let you know but I have also noticed passenger seat belt alert not working so must be a common related issue such as faulty circuit board or wire