Yakima doesn't make an adapter to mount their roof rack on a TC yet. Frankly, the factory rails are not rated to be strong enough to carry more than one bicycle. 50 pounds is their max. So unless you have a higher end racing bike, one is the max, because that weight rating includes the rack and rails and bike holders.
I was waiting to see who was going to be first, Thule or Yakima. Thule was first, so I went with them.
The Podium foot and 3032 adapter fit well, and you are ready to mount the 52 inch square rails and bike carriers of your choice. Don't use the front holes. I used the second and fourth.