Mercedes-Benz CLA Operator's Manual page 79

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Detection range of the sensors
If several consecutive kicking movements are not
successful, wait ten seconds.
System limits Syst em limits
The system may be impaired or may not function
in the following cases:
The sensors are dirty, e.g. due to road salt or
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snow.
The kicking movement is made using a pros-
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thetic leg.
The trunk lid could be opened unintentionally, in
the following situations:
A person's arms or legs are moving in the sen-
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sor detection range, e.g. when polishing the
vehicle or picking up objects.
Objects are moved or placed behind the vehi-
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cle, e.g. the fuel pump hose, charging cable or
luggage.
Clamping straps, tarps or other coverings are
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pulled over the bumper.
A protective mat with a length reaching over
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the trunk sill down into the detection range of
the sensors is used.
The protective mat is not secured correctly.
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Deactivate the function of the SmartKey
( page 67) or do not carry the SmartKey about
/
your person in such situations.
Opening and closing
U U nloc nlocking and opening t king and opening the tr he trunk fr unk from inside with om inside with
t t he emerg he emergency r ency release elease
R R eq equir uirements: ements:
The 12 V vehicle battery is connected and
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charged.
Press the emergency release button
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