114 Driver assist systems › Blind Spot Detect
If ACC is still unavailable, check the brake lights on
the vehicle or on the attached trailer.
If the brake lights are working and ACC is still un-
available, seek the help of a specialist garage.
Driving on a road with narrow lanes or on the lane
edge.
Driving round bends.
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The system can draw attention to objects along the
road, such as high guard rails or noise barriers.
The system might not warn of a vehicle e.g. in the
following cases, or a warning may only be issued in-
correctly.
Blind Spot Detect
functionality
Unfavourable weather conditions.
A very fast approaching vehicle.
When going round a sharp bend or a roundabout.
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The system draws attention to vehicles travelling in
the same direction in the next lane in blind spots.
The system warns of a vehicle in the blind spot
through the indicator light in the exterior mirror
on the vehicle side, where the vehicle is recognized.
Settings
Driving situations in which a system warning is
given
The system settings are made in the display of the
instrument cluster in menu item Assist Systems
.
Your vehicle will be over-
taken. The faster your
vehicle is overtaken, the
sooner the warning is
given by the indicator
light.
The system settings are made in the infotainment
system in the following menu.
Or:
Troubleshooting
Your vehicle is overtak-
ing another vehicle at a
speed of max. 10 km
higher. If the speed is
higher during the over-
taking process, no warn-
ing will be provided by
the indicator light.
Message regarding system unavailability
Stop the engine and start again.
If the system is still not available, seek the help of a
specialist garage.
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Driver Alert fatigue detection assistant
Functionality
Driver Alert evaluates the steering behaviour. If it de-
tects fatigue in the driver, a break is recommended.
In the display of the instrument cluster, the following
symbol lights up from the isolation box.
Note
illuminated - there is a vehicle in the blind spot
flashing - there is a vehicle in the blind spot, the
flashing light is on the same side
WARNING
There will be no system warning during the so-called
micro-sleep.
Operating conditions
Resetting the break recommendation
The break recommendation is reset in the following
cases:
✓ The driving speed is higher than 15 km/h.
✓ No accessories are connected to the trailer sock-
et.
The vehicle stops and the ignition is switched off
The vehicle stops, the seat belt is removed and the
driver's door is opened
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Restriction
The vehicle stops for more than 15 minutes
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The system cannot detect lane width. For this rea-
son, it may, for example, draw attention to a vehicle
in a distant lane in the following cases.
In some situations, the system may erroneously
issue a break recommendation.