Where are the rear anchors located for a kid seat?
My car has the Bose system behind the rear seats and we do not see anchors.

Thanks for your help

 

Behind the bose subs on the rear deck are two flaps in the carpet that you cut with a razor and lift for the child seat anchors. Don't cut them out, just make two cuts parallel to each other and lift to find the anchors. The pieces fold back in, level with the deck, when you no longer need them.