Overview Of The Buttons On The Steering Wheel - Mercedes-Benz E-Class Sedan Operator's Manual

200 Instrument Display and on-board computer
Vehicles with Traffic Sign Assist and Wide‐
screen Cockpit: detected instructions and traf‐
fic signs appear in the speedometer
( page 191).
→
* NOTE Engine damage due to excessively
high engine speeds
The engine will be damaged if you drive with
the engine in the overrevving range.
Do not drive with the engine in the over‐
#
revving range.
The fuel supply is interrupted to protect the
engine when the red band in tachometer
(overrevving range) is reached.
During normal operating conditions, coolant
temperature display 4 may rise to 248 °F
(120 °C).
& WARNING Danger of burns when open‐
ing the hood
If you open the hood when the engine has
overheated or during a fire in the engine
compartment, you could come into contact
with hot gases or other escaping operating
fluids.
Before opening the hood, allow the
#
engine to cool down.
In the event of a fire in the engine com‐
#
partment, keep the hood closed and
call the fire service.
3
Overview of the buttons on the steering
wheel
1 Button group:
% Main menu and back button (on-board
computer)
8 Switches sound off/on
W Increases the volume
X Decreases the volume
2 Touch Control (on-board computer)
3 Touch Control (multimedia system)
4
Button group:
% Main menu and back button (multime‐
dia system)