Doors - Mercedes-Benz GLB Owner's Manual

86
Opening and closing
Problems with the key
Problem
You can no longer lock or unlock the
vehicle.
You have lost a key.

Doors

Notes on the additional door lock
The additional door lock is only available for
vehicles for the United Kingdom.
Possible causes/consequences and
Possible causes:
The key battery is weak or discharged.
R
There is interference from a powerful radio signal source.
R
The key is faulty.
R
Check the battery using the indicator lamp and replace if necessary (
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Use the emergency key to lock or unlock (
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Have the key checked at a qualified specialist workshop.
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Have the key deactivated at a qualified specialist workshop.
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If necessary, have the mechanical lock replaced as well.
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& WARNING Risk of injury to persons
inside the vehicle when the additional
door lock is activated
If the additional door lock is activated, the
doors can no longer be opened from the
inside.
M M Solutions
page 84).
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If there are persons in the vehicle, they can
no longer leave the vehicle, e.g. in hazardous
situations.
Never leave persons unattended in the
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vehicle, particularly children, elderly
persons or persons in need of help.
page 84).
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