Mercedes-Benz C-Class Saloon 2022 Owner's Manual page 268

and the warning lamps in the corresponding out-
side mirror flash red.
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Vehicles with ambient lighting: the
assistance of the ambient lighting can be
activated and deactivated (
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The warning assistance can differ depending
on the equipment and may vary according to
the setting.
This exit warning is only available when Blind Spot
Assist is active.
After the vehicle is switched off, the exit warning
continues to function for a few minutes. When the
outside mirror warning lamp flashes three times,
the exit warning is no longer available.
The exit warning is only an aid and not a substi-
tute for the attention of vehicle occupants. The
responsibility for opening and closing the doors
and for leaving the vehicle remains with the vehi-
cle occupants.
System limits
Blind Spot Assist and Active Blind Spot Assist may
Warning be limited in the following situations, in particular:
if there is dirt on the sensors or the sensors
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page 145).
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are obscured
in poor visibility, e.g. due to fog, heavy rain or
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snow
if there are narrow vehicles, e.g. bicycles or
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motorbikes
if the road has very wide or narrow lanes
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if vehicles are not driving in the middle of their
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lane
Warnings may be issued in error when driving
close to crash barriers or similar continuous lane
borders. Always make sure that there is sufficient
distance to the side for other traffic or obstacles.
Warnings may be interrupted when driving along-
side long vehicles, for example lorries, for a pro-
longed time.
Blind Spot Assist and Active Blind Spot Assist are
not operational when reverse gear is engaged.
Driving and parking 265
Blind Spot Assist and Active Blind Spot Assist are
not operational if transport equipment, for exam-
ple a trailer or bicycle rack, is attached to the
trailer hitch and the electrical connection has
been correctly established.
Additionally, the exit warning may be limited in the
following situations:
when the sensors are covered by adjacent
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vehicles in narrow parking spaces
when people approach the vehicle
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in the event of stationary or slowly moving
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objects
▌Function of the brake application of Active
Blind Spot Assist
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The brake application function is only availa-
ble for vehicles with a Driving Assistance
Package.
If Active Blind Spot Assist detects a risk of a side
impact in the monitoring range, a course-correct-
ing brake application is carried out. This is
designed to help you avoid a collision.