freightliner Sprinter - Page 149

Situation-dependent braking assistance
Situation-dependent braking assistance mayintervene at speeds starting from approximately
4mph (7 km/h) in the following situations:
Vehicles travel‐
ing in front
Stationaryvehi‐
cles
Crossing vehi‐
cles
Crossing pedes‐
trians/cyclists
Stationary
pedestrians
Up to approx.
155mph
(250 km/h)
Up to approx.
50 mph
(80 km/h)
No reaction Up to approx.
37 mph
(60 km/h)
No reaction
Canceling abrake application of ActiveBrake
Assist
Youcan cancel abrakeapplicationofActive
BrakeAssist at anytimeby:
R
Fullydepressingthe accelerator pedal or with
kickdown.
R
Fullyreleasing thebrake pedal (onlyduring
situation-dependentbraking assistance).
ActiveBrake Assist maycancel thebrake applica‐
tion when one of thefollowing conditionsisfulfil‐
led:
R
Youmaneuver to avoid theobstacle.
R
There is no longer arisk of collision.
R
An obstacle is no longer detected in front of
your vehicle.
System limits
The system maybeimpaired or maynot function
in thefollowing situations:
R
The sensorsare affected by snow, rain, fogor
heavy spray.
R
The sensorsare dirty,fogged up, damaged or
covered.
R
The sensorsare affected by interference from
other radar sources, e.g. strong radar reflec‐
tions in parking garages.
R
If aloss of tirepressureorafaulty tirehas
been detected and displayed.
R
Full system performanceisnot available fora
fewsecondsafter switching on theignition or
afterdriving off.
The system maynot react correctly in thefollow‐
ing situations:
R
In complextrafficsituations, objects maynot
always be clearly detected.
R
Pedestrians or vehicles move quicklyintothe
detection rangeofthe sensors.
R
Pedestrians areobscured by other objects.
R
In bends withanarrow radius.
Setting ActiveBrake Assist
Requirements:
R
The drivesystemhas been started.
On-boardcomputer:
4
Settings
5
DriveAssist
5
Aktiver Brems-Assistent (ActiveBrake Assist)
The following settings areavailable:
R
Early
R
Medium
R
Late
R
ActiveBrake Assist can be deactivated by
removing theticknexttothe Early, Medium
or Late setting.
%
It is recommended that ActiveBrake Assist is
alwaysleftactivated.
#
Select asetting.
The lastactivesetting is selected automatically
every time theengine is started.
Exception:ifthe lastsetting was Off,the Medium
setting will be automatically activated thenext
time theengine is started.
Deactivating ActiveBrake Assist
%
It is recommended that ActiveBrake Assist is
alwaysleftactivated.
#
Remove theticknexttothe Early, Medium or
Late setting.
The distance warning function and autono‐
mous brakingfunction aredeactivated.
%
When ActiveBrake Assist is deactivated, the
æ symbol appears in thestatus area of
themultifunction display.
Driving and parking
147