Merc S.A - Sorry we can't give you product info!

I'm starting to think that Mercedes Benz doesn't know there product. Phoned Mercedes Benz South Africa to find out if the 2012 MERC BENZ C350 BE COUPE A/T has Harman Kardon sound system and lane departure assist and I was told by an employee David there \Sorry we are not allowed to give that information\". Phoned another Mercedes Benz branch and they couldn't tell me either - Said the system doesn't show it.<br> <br> Butt - YOU manufactured this product so how can you guys NOT know???<br> <br> I'd rather buy a BMW at least they can tell me vehicle specs."