Overview
The on-board computer is activated as soon as you turn the SmartKey to position 1 in the ignition lock.
You can control the multifunction display and the settings in the on-board computer using the buttons on the multifunction steering wheel.

1 Multifunction display
2 To switch on the Voice Control System; see the separate operating
instructions
3 Right control panel
4 Left control panel
5 Back button
See also:
Snow chains
For safety reasons, Mercedes-Benz
recommends that you only use snow chains
which have been specially approved for your
vehicle by Mercedes-Benz, or are of a
corresponding standard of quality.
...
Driving
My biggest issue was with the E350's stiff accelerator pedal. I did most of
my driving on icy roads, and that's not where you want to be abrupt with the gas
pedal. Thing is, the pedal was so stiff ...
Important safety notes
WARNING
Do not turn off the engine before the vehicle has come to a complete stop. With
the engine not running, there is no power assistance for the brake and steering
systems. In this case, ...
