2011 Mercedes-Benz S550 Questions

All 2011 Mercedes-Benz S550 Questions

Ask a Question
Should I be aware of major flaws, recalls ? What is the ideal mileage I should be looking for?
When on a highway drive lasting more than 1 hour, my heat and A/C system seems to shut down. The blowers won't work and adjusting the temp. has no effect. Must turn off car, let it sit for a while and restart it. The ...