Vehicle Towing Instructions - Mercedes-Benz A-Class 2020 Operator's Manual

204 Driving and parking
If there is glare, e.g. from oncoming traffic,
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the sun or reflections.
If the windshield in the area of the multifunc‐
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tion camera is dirty, or if the camera is fog‐
ged up, damaged or covered.
If there are no lane markings, or several
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unclear lane markings are present for one
lane, e.g. around roadworks.
If the lane markings are worn, dark or cov‐
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ered.
If the distance to the vehicle in front is too
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short and thus the lane markings cannot be
detected.
If the lane markings change quickly, e.g.
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lanes branch off, cross one another or
merge.
If the roadway is very narrow and winding.
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Vehicles with Driving Assistance Package:
Active Lane Keeping Assist uses radar sensors
to monitor several areas around the vehicle. If
the radar sensors in the rear bumper are dirty or
covered with snow, the system may be impaired
or may not function. If an obstacle in the lane in
which you are driving has been detected, no
lane-correcting brake application occurs.
Activating/deactivating Active Lane Keeping
Assist
Multimedia system:
© Settings Quick Access
4 5 5
Active Lane Keeping Assist
5
Activate or deactivate the function.
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Setting Active Lane Keeping Assist
Multimedia system:
© Settings Assistance
4 5 5
Active Lane Keeping Assist
5
Setting the sensitivity
% The availability of this function is dependent
on the country.
Select Standard, Sensitive or Off.
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Activating/deactivating the haptic warning
Select Warning.
#
Activate or deactivate the function.

Vehicle towing instructions

The vehicle is not suitable for the use of tow bar
systems that are used for flat towing or dinghy
towing, for example. Attaching and using tow bar
systems can lead to damage on the vehicle.
When you are towing a vehicle with tow bar sys‐
tems, safe driving characteristics cannot be
guaranteed for the towing vehicle or the towed
vehicle. The vehicle-trailer combination may
swerve from side to side. Comply with the per‐
mitted towing methods ( page 284) and the
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instructions for towing with both axles on the
ground ( page 285).
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