Mercedes-Benz C-Clas 2016 Owner's Manual page 215

Driving systems
212
you have switched on the turn signal
R
a driving safety system engages, such as
R
®
ESP , PRE-SAFE
Assist
you have adopted a sporty driving style with
R
high cornering speeds or high rates of accel-
eration
®
ESP is deactivated
R
the transmission is not in position D
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on vehicles with a trailer tow hitch, the elec-
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trical connection to the trailer has been cor-
rectly established
a loss of tyre pressure or a defective tyre has
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been detected and displayed
an obstacle has been detected in the lane in
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which you are driving
Active Lane Keeping Assist may not detect other
road users or traffic situations. An inappropriate
brake application may be interrupted at any time
in the following situations:
you steer slightly in the opposite direction
R
you switch on the turn signal
R
you brake or accelerate significantly
R
A lane-correcting brake application is interrup-
ted automatically in the following situations:
a driving safety system engages, such as
R
®
ESP , PRE-SAFE
Assist
lane markings are no longer detected
R
Activating/deactivating Active Lane
Keeping Assist
To activate: press button ;.
X
Indicator lamp : lights up. The
ing Assist on ing Assist on
multifunction display. If all conditions have
been satisfied, a warning may be issued or a
steering intervention made.
®
Brake or Active Blind Spot
®
Brake or Active Blind Spot
Lane Keep‐ Lane Keep‐
message appears on the
If you drive at speeds above 60 km/h and lane
markings are detected, the lines on the assis-
tant display ( page 231) appear in green.
Y
Active Lane Keeping Assist is ready for use.
To deactivate: press button ;.
X
Indicator lamp : goes out. Active Lane Keep-
ing Assist is deactivated. The
Assist off Assist off message appears on the multi-
function display.
Selecting Standard or Adaptive setting
On the Assistance Assistance
X
computer, select the
ing Assist ing Assist function (
Select setting Standard Standard
X
When Standard Standard is selected, no warning vibra-
tion occurs if:
you have switched on the turn signal. In this
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event, the warnings are suppressed for a
certain period of time
a driving safety system such as ABS, BAS or
R
®
ESP engages
When Adaptive Adaptive is selected, no warning vibra-
tion occurs if:
you have switched on the turn signal. In this
R
event, the warnings are suppressed for a
certain period of time
a driving safety system such as ABS, BAS or
R
®
ESP engages
you accelerate hard, e.g. kickdown
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you brake hard
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you steer actively, e.g. swerve to avoid an
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obstacle or change lane quickly
you cut the corner on a sharp bend
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To ensure that you are warned only when nec-
essary and in good time if you cross the lane
marking, the system detects certain conditions
and warns you accordingly.
The warning vibration occurs earlier in the fol-
lowing situations:
you approach the outer lane marking on a
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bend
the road has very wide lanes, e.g. a motorway
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the system detects solid lane markings
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The warning vibration occurs later in the follow-
ing situations:
the road has narrow lanes
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you cut the corner on a bend
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Lane Keeping Lane Keeping
menu on the on-board
Active Lane Keep‐ Active Lane Keep‐
page 234).
Y
or Adaptive. Adaptive