Opening And Closing; Smartkey - Mercedes-Benz C-Class Convertible 2021 Operator's Manual

SmartKey

Overview of SmartKey functions
& WARNING Risk of accident and injury
due to children left unattended in the
vehicle
If children are left unsupervised in the vehi‐
cle, they could, in particular:
open doors, thereby endangering other
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persons or road users.
get out and be struck by oncoming traf‐
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fic.
operate vehicle equipment and become
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trapped, for example.
In addition, the children could also set the
vehicle in motion, for example by:
releasing the parking brake.
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changing the transmission position.
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starting the vehicle.
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Never leave children unattended in the
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vehicle.
When leaving the vehicle, always take
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the SmartKey with you and lock the
vehicle.
Keep the vehicle SmartKey out of reach
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of children.
* NOTE Damage to the SmartKey caused
by magnetic fields
Keep the SmartKey away from strong
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magnetic fields.
SmartKey with panic alarm
1
Locks

Opening and closing

2 Indicator lamp
3 Unlocks
4 Opens the trunk lid
5 Panic alarm
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If indicator lamp 2 does not light up after
pressing the Ü or ß button, the bat‐
tery is weak or possibly discharged. Replace
the battery as soon as possible.
Replace the SmartKey battery ( page 65).
/
The SmartKey locks and unlocks the following
components:
Doors
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Fuel filler flap
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Trunk lid
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If the vehicle is not opened within approximately
40 seconds after unlocking, it locks again. Anti-
theft protection is armed again.
Do not keep the SmartKey together with elec‐
tronic devices or metal objects. This can affect
the SmartKey's functionality.
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