Mercedes-Benz E-Sedan 2010 Owners Manual - Manual (Page 154)

vehicle ahead and your vehicle’s current
speed indicate that the DISTRONIC PLUS will
not be capable of slowing the vehicle
sufficiently to maintain the preset following
distance, which creates a danger of a
collision.
Immediately brake the vehicle to increase
your distance to the preceding vehicle. The
warning sound is intended as a final caution
in which you should intercede with your own
braking inputs to avoid a potentially
dangerous situation. Do not wait for the
operation of the warning signal to intercede
with your own braking. This will result in
potentially dangerous emergency braking
which will not always result in an impact being
avoided.
Tailgating increases the risk of an accident.
G Warning!
The DISTRONIC PLUS brakes your vehicle
with a maximum deceleration of 13 ft/s
2
(4 m/s 2 ). This corresponds to approximately
40% of the maximum deceleration of your
vehicle.
You must also apply the brakes yourself to
avoid a collision. The DISTRONIC PLUS brakes
the vehicle in an effort to restore the preset
distance or to maintain the set speed.
G Warning!
If you do not receive visual or acoustic
warning signals during a critical traffic
situation, DISTRONIC PLUS has either not
recognized the collision risk, has been
deactivated or is malfunctioning.
Remember, whether or not DISTRONIC PLUS
is operating, it is ultimately always the drivers
responsibility to apply the brakes in order to
control the vehicle and avoid a collision.
Displaying the distance graphic
In the DriveAssist menu under Distance
Display you see the current settings for
DISTRONIC PLUS. The Information shown in
the multifunction display depends on whether
DISTRONIC PLUS is activated or deactivated.
For activating or deactivating the DISTRONIC
PLUS system, see “Activating DISTRONIC
PLUS” (
Y page 153) or “Deactivating
DISTRONIC PLUS” ( Y page 156).
The menu overview can be found on
(
Y page 129).
X Press = or ; to select the
DriveAssist menu.
X Press : or 9 to select the
Distance Display function.
X Press a.
The DISTRONIC PLUS distance graphic
appears and you will see one of the
following displays in the multifunction
display.
DISTRONIC PLUS activated
If you switch on the DISTRONIC PLUS, you will
see the set speed in the multifunction display
for approximately 5 seconds. When the
DISTRONIC PLUS is activated the following
display appears in the multifunction display.
Example illustration
:
DISTRONIC PLUS activated
;
Your vehicle
= Preset distance threshold to the
preceding vehicle
?
Preceding vehicle, if detected
152
Driving systems
Controls in detail
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