MY16 Redline... it appears as if the rear centre seat belt buckle warning has become faulty. When someone is sitting in the rear passenger-side seat and there's a little bit of weight pushing down on the buckle, the centre seatbelt icon on the driver's screen will go green briefly and then flash red indicating the seat belt has been unbuckled. If the passenger wriggles a bit it will go green then red again. There doesn't appear to be any pressure sensors in the rear seat... it just warns you if a belt in unbuckled... so I'm suspecting a slightly faulty buckle or wiring. Has anyone else experienced a similar issue?