Mercedes-Benz B-Class Owner's Manual page 256

& W W ARNING
ARNING Risk of accident despite Blind
Spot Assist
Blind Spot Assist does not react to vehicles
approaching and overtaking you at a greatly
di erent speed.
Blind Spot Assist cannot warn drivers in this
situation.
Always pay careful attention to the tra c
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situation and maintain a safe distance at
the side of the vehicle.
Observe the notes on driving systems and your
responsibility; you may otherwise fail to recognise
dangers ( page 223).
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Exit w Exit war arning ning
The exit warning is an additional function of Blind
Spot Assist and can warn vehicle occupants about
approaching vehicles when leaving the vehicle
when stationary.
& W W ARNING
ARNING Risk of accident despite exit
warning
The exit warning neither reacts to stationary
objects nor to persons or road users
approaching you at a greatly di ering speed.
The exit warning cannot warn drivers in these
situations.
Always pay particular attention to the
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tra c situation when opening the doors
and make sure there is su cient clear-
ance.
If there is a vehicle in the monitoring range, this is
indicated in the outside mirror. If a vehicle occu-
pant opens the door on the side with the warning,
a warning tone sounds and the warning lamp in
the outside mirror starts to ash.
This additional function is only available when
Blind Spot Assist is active. When the exit warning
is activated, it can warn vehicle occupants for up
to three minutes a er switching the vehicle o .
The exit warning is no longer available once the
warning lamp in the outside mirror ashes three
times.
Driving and parking 253
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 Syst em limits
Blind Spot Assist and Active Blind Spot Assist may
be limited in the following situations, in particular:
if there is dirt on the sensors or the sensors
R
are obscured
in poor visibility, e.g. due to fog, heavy rain or
R
snow
if there are narrow vehicles, e.g. bicycles or
R
motorbikes
if the road has very wide or narrow lanes
R
if vehicles are not driving in the middle of their
R
lane
Warnings may be issued in error when driving
close to crash barriers or similar continuous lane
borders. Always make sure that there is su cient
distance to the side for other tra c or obstacles.
253