If the cirrhosis is advanced and more and more scar tissue forms in the liver, the damage is irreparable. The liver tissue is replaced by fibrous scar tissue as well as regenerative nodules (lumps that appear as a consequence of a process in which damaged tissue is regenerated).
Features like these help prolong the overall lifespan of the vehicle compared to older Mercedes models. Lifetime roadside assistance is offered with the C350. Otherwise, the warranty time frame for the Mercedes C350 is four years or 50,000 miles.
Followup from the Pelican Staff: Your changing the transmission fluid way too much. Mercedes Benz now recommends 40,000 miles for new transmissions, 7500 miles is nothing for transmission fluid since it is only used as a hydraulic fluid for power transfer. 25,000 miles would be considered short but safe.