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Locking and unlocking
66
Vehicle equipment
i
This Operator’s Manual describes all fea-
tures, standard or optional, potentially
available for your vehicle at the time of pur-
chase. Please be aware that your vehicle
might not be equipped with all features
described in this manual.
Locking and unlocking
Notes
G
Observe Safety notes, see
page 55.
When unlocking or locking the vehicle with
the SmartKey an acoustic signal sounds. The
acoustic signal is activated at the factory. If
you wish to deactivate the feature, or adjust
its signal volume, contact an authorized Mer-
cedes-Benz Center.
When unlocking the vehicle, all turn signal
lamps flash once, an acoustic signal sounds
once, the locking knobs in the doors move up,
and the anti-theft alarm system is disarmed.
When locking the vehicle, all turn signal lamps
flash three times, an acoustic signal sounds
three times, the locking knobs in the doors
move down, and the anti-theft alarm system
is armed.
All doors and the trunk must be closed.
!
If you cannot lock or unlock the vehicle
with the SmartKey, the batteries in the
SmartKey are discharged, the SmartKey is
malfunctioning, or the vehicle battery is
drained.
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Check the batteries in the SmartKey and
replace them if necessary.
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Use the mechanical key to unlock the
driver’s door and the trunk.
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Use the mechanical key to lock the vehi-
cle.
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Have the vehicle battery and the vehicle
battery connections checked at an
authorized Mercedes-Benz Center.
If the SmartKey is malfunctioning, contact
Roadside Assistance or an authorized Mer-
cedes-Benz Center.
SmartKey
Your vehicle comes supplied with two Smart-
Keys, each with remote control and a remov-
able mechanical key.
The SmartKey locks and unlocks centrally:
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the doors
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the trunk lid
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the fuel filler flap
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the glove box
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the storage compartment under the arm-
rest
Controls in detail