I have recently took delivery on my 2011 RR Sport Aoutobiogrphy Supercharger,and i have a couple of questions to ask fellow forum members.
1:- Rear passenger back silencer bos,water leaking out what seems like to be the round seem of the silencer box?
2:- Passenger seat belt alarm does not go off when some one in the seat,accouding to the air bag switch in door lam the air bag is on but when i turn on ignition the neon on the centre console lights to say not on for a second?
any comments on above would be helpfull.

The airbag light is part of the system on self check - just like all the other features/lights - if it didnt you wouldnt know if it wasnt working or just wasnt on.

Im not sure i fully understand the silencer box question

The passenger seat belt alarm should go off - why it isnt could be anything, first heavy enough passenger...second faulty part, third not enabled. - probably one of the dealer if it bothers you Mike

2014 Facelift Discovery

you can disable the seat belt alarm. Does the light light, just no sound? in that case it has been disabled. Disabling involves putting the belt in and out of the clip 8 times, not sure if enabling is the reverse? ============
2010 TDV8 HSE - ooo laa laaaaaaaaa
2007 TDV8 HSE - superb car and very reliable
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2012 - dearly departed, sadly missed.. to return in late 2013 with a new TDV8!

The rear sllencer should not have a hole in the seam, I'd take it back and insist they replace that whole section of exhaust, cheeky feckers, quality control half asleep again,(useless as ever).  RRS TDV8 Buck Blue (no, not now in my dreams). ..........D3 TDclankety clankV6 ............BMW 318i

Seems to me that the QC Department at LR are letting far too many defects through at the moment.
Mines going back in tomorrow to have all the defective window rubbers, mismatched glove box and scratched B pillars replaced. MY2011 HSE Santorini/Ivory/Piano Black/Privacy Glass/TV .Sadly gone.
Audi A5 Sportback Black Edition 3.0 tdi quattro S Line