9-5-12 I also have a 2011 Edge Limited AWD. Only 18,000 miles. Noticed a leak in my garage. Local oil change facility said it was transmission fluid. Took it to the dealer yesterday. Still haven't heard from them. Will post when They respond.
9-7-12 Dealer never called me. I finally followed up. I have two transmission fluid leaks! They won't have a hoist available til Monday to verify the exact cause.
Wow!