FWIW, we did not utilize a lemon law to return the vehicle.

As a long-term customer, the dealer was kind enough to accept the vehicle back as a no-cost trade for another E320. Supposedly MBUSA made a contribution to the dealer to help defray costs. The vehicle was returned December 23 and a new E320 ordered. Took delivery of it last week. The dealer installed a new transmission in the first car and finally sold it on their used car lot about two weeks ago. The salesman stated that they had several buyers interested in the car but all had knowledge of the 722.9's problematic hx and declined to purchase once they found the transmission had already been renewed.