Just a quick one, Whilst trying to find the cause of a small leak this weekend, I was stripping back the carpets / trim etc and found a black metal tube, covered in warning stickers "protect from impact", "do not transfer to another vehicle" "risk of injury" etc all over it, what looked like a wiring loom in the rear of it and a yellow cap in the opposite end. This was bolted down the inside of the sill, covered by a bit of plastic trim.. Looked very much like an airbag unit, but i've never heard of vr's having them... am i going mad??? If its not an airbag what is it?? I will try and get som