SmartKey functions

See also:

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 ...

Deactivating/activating the ECO start/stop function
General information You can deactivate and activate the ECO start/stop function using COMAND. You can also use the programmable button to activate and deactivate the ECO start/stop function i ...

GAWR (Gross Axle Weight Rating)
The GAWR is the maximum permissible axle weight. The actual load on an axle must never exceed the gross axle weight rating. The gross axle weight rating can be found on the vehicle identificat ...