Mercedes-Benz GLA Series Operator's Manual page 179

& WARNING Risk of accident if detection
function of Active Distance Assist
DISTRONIC is impaired
Active Distance Assist DISTRONIC does not
react or has a limited reaction:
when driving on a different lane or when
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changing lanes
to pedestrians, animals, bicycles or sta‐
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tionary vehicles, or unexpected obstacles
to complex traffic conditions
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to oncoming vehicles and crossing traffic
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As a result, Active Distance Assist
DISTRONIC may neither give warnings nor
intervene in such situations.
Always observe the traffic conditions
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carefully and react accordingly.
Operating Active Distance Assist DISTRONIC
Requirements:
The electric parking brake is released.
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ESP ® is activated and is not intervening.
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The transmission is in position h.
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The driver's door is closed.
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Check of the radar sensor system has been
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successfully completed.
Parking Assist PARKTRONIC is not being
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used to park the vehicle or to exit from a
parking space.
DSR is deactivated.
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Driving and parking 177
To operate Active Distance Assist
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DISTRONIC: press the rocker switch on the
steering wheel control unit up or down to the
desired position.
Activating/deactivating Active Distance
Assist DISTRONIC
Press the H button.
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Activating Active Distance Assist DISTRONIC
To activate without a stored speed: press
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rocker switch 1 up M or down N, or
select J with the left rocker switch.
or
To activate with a stored speed: select
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J with the left rocker switch.
Remove your foot from the accelerator pedal.
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The current speed is stored and maintained
by the vehicle.
Adopting a detected speed limit
Activate Active Distance Assist DISTRONIC.
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