Mercedes-Benz C-CLASS Operator's Manual page 197

Exiting 360° camera display mode
The 360° camera display is stopped:
when you select transmission position P or
R
when you are driving at moderate speeds
R
The view that was active before the 360° cam-
era was displayed appears in the multimedia
system display. You can also stop the 360°
camera display split-screen view by selecting
the % symbol in the display and then con-
firming with the COMAND controller.
ATTENTION ASSIST
General notes
ATTENTION ASSIST helps you during long,
monotonous journeys, such as on highways. It is
active in the 37 mph (60 km/h) to 124 mph
(200 km/h) speed range. If ATTENTION ASSIST
detects typical indicators of fatigue or increas-
ing lapses in concentration on the part of the
driver, it suggests taking a break.
Important safety notes
ATTENTION ASSIST is only an aid to the driver. It
might not always recognize fatigue or increasing
inattentiveness in time or fail to recognize them
at all. The system is not a substitute for a well-
rested and attentive driver.
The functionality of ATTENTION ASSIST is
restricted and warnings may be delayed or not
occur at all:
if the length of the journey is less than approx-
R
imately 30 minutes
if the road condition is poor, e.g. if the surface
R
is uneven or if there are potholes
if there is a strong side wind
R
if you have adopted a sporty driving style with
R
high cornering speeds or high rates of accel-
eration
if you are predominantly driving at a speed
R
below 37 mph (60 km/h) or above 124 mph
(200 km/h)
if you are driving with DISTRONIC PLUS Steer-
R
ing Assist activated
if the time has been set incorrectly
R
in active driving situations, such as when you
R
change lanes or change your speed
Driving systems
The ATTENTION ASSIST tiredness assessment
is deleted and restarted when continuing the
journey, if:
you switch off the engine
R
you take off your seat belt and open the driv-
R
er's door, e.g. for a change of drivers or to
take a break
Displaying the attention level
In the Assistance menu (
board computer, you can call up the current sta-
tus information.
Select the Assistance display for Attention
X
Assist using the on-board computer
( page 217).
Y
The following information appears:
Length of the journey since the last break.
R
The attention level determined by ATTENTION
R
ASSIST (Attention
bar display in five levels from high to low
If ATTENTION ASSIST is unable to calculate
R
the attention level and cannot issue a warn-
ing, the System Suspended
appears. The bar display then changes the
display, e.g. if you are driving at a speed below
37 mph (60 km/h) or above 124 mph
(200 km/h).
Activating ATTENTION ASSIST
Activate ATTENTION ASSIST using the on-
X
board computer ( page 219).
Y
The system determines the attention level of
the driver depending on the setting selected:
If Standard is selected: the sensitivity with
which the system determines the attention level
is set to normal.
If Sensitive is selected: the sensitivity is set
higher. The attention level detected by Attention
page 218) of the on-
Y
Level), displayed in a
message
Z
195