See also:

Exterior
This distinctive SUV's strictly utilitarian appearance is somewhat softened by body-colored bumpers and rocker panels, plus a stainless steel spare-tire cover. New 18-inch twin five-spoke wheels ...

Surprising Agility
At 17 feet long, the S550 is obviously a large car, but it doesn't feel the least bit ponderous from the driver's seat. It's pretty easy to maneuver through heavy, fast-moving highway traffic and ...

Roadside Assistance button
X Press and hold Roadside Assistance button 1 for more than two seconds. This initiates a call to the Mercedes-Benz Customer Assistance Center. The indicator lamp in Roadside Assistance button 1 ...