Mercedes-Benz E 180, Руководство пользователя

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As a result, PRE-SAFE ® Brake may neither
give warnings nor intervene in all critical sit-
uations. There is a risk of an accident.
Always pay careful attention to the traffic sit-
uation and be ready to brake.
In the event of snowfall or heavy rain, recog-
nition can be impaired.
Recognition by the radar sensor system is
also impaired in the event of:
R
dirt on the sensors or the sensors are
obscured
R
interference by other radar sources
R
strong radar reflections, for example, in
multi-storey car parks
R
a narrow vehicle travelling in front, e.g. a
motorcycle
R
a vehicle travelling in front on a different
line
Recognition by the camera system is also
impaired in the event of:
R
dirt on the camera or if the camera is cov-
ered
R
there is glare on the camera system, e.g.
from the sun being low in the sky
R
darkness
R
if:
-
pedestrians move quickly, e.g. into the
path of the vehicle
-
the camera system no longer recognises
a pedestrian as a person due to special
clothing or other objects
-
a pedestrian is concealed by other
objects
-
the typical outline of a person is not dis-
tinguishable from the background
Following damage to the front end of the vehi-
cle, have the radar sensor settings and oper-
ation checked at a qualified specialist work-
shop. This also applies to collisions at slow
speeds where there is no visible damage to
the front of the vehicle.
Following damage to the windscreen, have
the configuration and operation of the cam-
era system checked at a qualified specialist
workshop.
Function
X
To activate/deactivate: activate or deac-
tivate PRE-SAFE
®
Brake in the on-board
computer (
Y
page 278).
If the PRE-SAFE
®
Brake is not activated, the
æ
symbol appears in the multifunction
display.
This function will issue a warning if:
R
at a speed of around 30 km/h or more the
distance maintained to the vehicle travel-
ling in front is insufficient for several sec-
onds.
The
·
distance warning lamp then lights
up in the instrument cluster.
R
at a speed of approximately 7 km/h or
higher, you very quickly approach a vehicle
in front or a pedestrian.
An intermittent warning tone will then
sound and the
·
distance warning lamp
will light up in the instrument cluster.
X
Brake immediately to defuse the situation.
or
X
Take evasive action provided it is safe to do
so.
The PRE-SAFE ® Brake function can also brake
the vehicle automatically under the following
conditions:
R
the driver and front-passenger have their
seat belts fastened
and
R
the vehicle speed is between approx-
imately 7 km/h and 200 km/h
At a speed of up to approximately 70 km/h,
PRE-SAFE
®
Brake can also detect:
R
stationary objects in the path of your vehi-
cle, e.g. stopped or parked vehicles
R
pedestrians in the path of your vehicle
82
Driving safety systems
Safety