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Travel Assist
Usage
Travel Assist helps to keep the vehicle within the
lane while controlling the speed of the vehicle.
Functionality
Travel Assist uses the functions Lane Assist and
ACC.
WARNING
Risk of accident!
Always keep your hands on the steering wheel and
▶
be ready to take over the steering.
The notes in the functional description of Lane As-
▶
sist and ACC must be observed.
Adaptive lane guidance
This function keeps the driver within the selected
position within the lane.
Status display in the instrument cluster display
is lit up – the system is activated, cruise con-
trol and adaptive lane guidance are active
is lit up – the system is activated, cruise con-
trol is active
is lit up – the system is activated, adaptive
lane guidance is active
Functional conditions
✓ ACC is enabled.
✓ The max. driving speed is 210 km / h.
✓ The lane markings are clearly visible.
Functional restriction
Travel Assist is only for support and does not relieve
you of the responsibility for driving.
The function may be restricted or unavailable in the
following cases.
The field of view of the sensor is limited by a dirty
▶
screen or an obstacle or a preceding vehicle.
In the event of unfavourable weather conditions.
▶
When driving through a sharp bend.
▶
When driving on a steep road or in ruts.
▶
When the driving lane is too narrow.
▶
In addition to these restrictions, also observe the
ACC restrictions
» page 137
WARNING
Risk of incorrect steering intervention!
Certain objects or markings on the roadway can be
incorrectly recognized as boundary lines.
.
Driver assist systems ›
Always keep your hands on the steering wheel and
▶
be prepared to override the steering intervention.
Settings
Activation
›
Press
the button on the multifunction steering
wheel.
Regulation with the current speed and adaptive lane
guidance are started.
Deactivation
›
Depress the brake pedal.
Or:
›
Put the ACC lever into position
Additional settings are identical to ACC and Lane
Assist.
Troubleshooting
Message regarding system unavailability
›
The problem solving instructions for Lane As-
sist
» page 138
and ACC
›
If the system is still not available, seek the help of a
specialist garage.
Lane change assist system Side Assist
Usage
The system uses optical signals in the exterior mirror
to alert the driver to vehicles that could be danger-
ous when changing lanes.
Functionality
The system monitors the area next to and behind the
vehicle.
The system warns of an approaching vehicle through
the warning light
in the exterior mirror cover on
the side of the vehicle where the vehicle is recog-
nized.
Driving situations in which a system warning is
given
Travel Assist
139
» page 136
.
» page 138
are as follows.
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