Mercedes-Benz CLA 2020 Operator's Manual page 215

ï: Active Lane Keeping Assist is deactiva‐
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ted or there is a malfunction.
Active Lane Keeping Assist can neither reduce
the risk of an accident if you fail to adapt your
driving style nor override the laws of physics. It
cannot take into account road, weather or traffic
conditions. Active Lane Keeping Assist is only an
aid. You are responsible for maintaining a safe
distance to the vehicle in front, for vehicle
speed, for braking in good time and for staying
in lane.
Active Lane Keeping Assist can bring the vehicle
back into the lane with a lane-correcting brake
application. In the case of a broken lane marking
being detected, a brake application will only be
made if a vehicle has been detected in the adja‐
cent lane. Oncoming traffic can be detected.
Vehicles with Driving Assistance Package or
Driving Assistance Plus Package: overtaking
vehicles and vehicles in adjacent lanes can also
be detected.
Vehicles without Driving Assistance Pack‐
age or Driving Assistance Plus Package: a
lane-correcting brake application also takes
place when, in addition to a broken lane mark‐
ing, the edge of a firm road surface is detected
(e.g. central reservation).
Active Lane Keeping Assist is available in the
speed range between 37 mph (60 km/h) and
124 mph (200 km/h).
If a lane-correcting brake application occurs, dis‐
play 1 appears in the multifunction display.
Sensitivity of Active Lane Keeping Assist
% The availability of the following function is
country-dependent.
Driving and parking 213
A lane-correcting brake application also occurs
in the Sensitive setting in the following situa‐
tions:
Active Lane Keeping Assist detects a solid
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lane marking.
A front wheel drives over this lane marking.
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System limits
No lane-correcting brake application occurs in
the following situations:
You clearly and actively steer, brake or accel‐
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erate.
You have switched on the turn signal indica‐
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tor (situation-dependent).
A driving safety system intervenes, such as
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®
ESP , Active Brake Assist or Active Blind
Spot Assist.
You have adopted a sporty driving style with
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high cornering speeds or high rates of accel‐
eration.
®
R When ESP is deactivated.
If a loss of tire pressure or a faulty tire has
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been detected and displayed.