Mercedes-Benz CLS 2015 Operator's Manual page 225

the transmission is not in position D.
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an obstacle has been detected in the lane in
R
which you are driving.
when a loss of tire pressure or a defective
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tire has been detected and displayed.
There is a possibility that the Active Lane
Keeping Assist could misjudge the given traf-
fic situation. An inappropriate brake applica-
tion may be interrupted at any time if you:
steer slightly in the opposite direction
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switch on the turn signal
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clearly brake or accelerate
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A lane-correcting brake application is inter-
rupted automatically if:
a driving safety system intervenes, e.g.
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® ®
ESP , PRE-SAFE Brake or Active Blind
Spot Assist.
lane markings can no longer be recognized.
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Switching on Active Lane Keeping Assist
Switch on Active Lane Keeping Assist using
X
the on-board computer; to do so, select
Standard Standard or Adaptive Adaptive
If you drive at speeds above 40 mph
(60 km/h) and lane markings are detected,
the lines in the assistance graphics display
( page 235) are shown in green. Active
Y
Lane Keeping Assist is ready for use.
If Standard Standard is selected, no warning vibra-
tion occurs if:
you have switched on the turn signals. In
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this event, the warnings are suppressed
for a certain period of time.
a driving safety system intervenes, such
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as ABS, BAS or ESP
When Adaptive Adaptive is selected, no warning
vibration occurs if:
you have switched on the turn signals. In
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this event, the warnings are suppressed
for a certain period of time.
a driving safety system intervenes, e.g.
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ABS, BAS or ESP
you accelerate hard, e.g. kickdown.
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you brake hard.
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( page 237).
Y
®
.
®
.
Driving systems
you steer actively, e.g. swerve to avoid an
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obstacle or change lanes quickly.
you cut the corner on a sharp bend.
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In order that you are warned only when nec-
essary and in good time if you cross the lane
marking, the system recognizes certain con-
ditions and warns you accordingly.
The warning vibration occurs earlier if:
you approach the outer lane marking on a
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bend.
the road has very wide lanes, e.g. a high-
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way.
the system recognizes solid lane markings.
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The warning vibration occurs later if:
the road has narrow lanes.
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you cut the corner on a bend.
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