Mercedes-Benz 2009 S550 Automobile User Manual


 
Locking and unlocking
298
KEYLESS-GO
Vehicles equipped with KEYLESS-GO come
with two SmartKeys with KEYLESS-GO, each
with remote control and a removable
mechanical key.
The KEYLESS-GO function is integrated into
the SmartKey. The validity of the SmartKey is
checked every time you grasp an outside door
handle.
When the SmartKey is valid, your vehicle
unlocks
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the doors
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the fuel filler flap
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the trunk lid
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USA only:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
1. This device may not cause harmful
interference, and
2. this device must accept any
interference received, including
interference that may cause undesired
operation.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
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Canada only:
This device complies with RSS-210 of
Industry Canada. Operation is subject to
the following two conditions:
1. This device may not cause interference,
and
2. this device must accept any
interference received, including
interference that may cause undesired
operation of the device.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
Important notes on using KEYLESS-GO
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You can also use the SmartKey with
KEYLESS-GO like a normal SmartKey
(Y page 297).
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You can combine KEYLESS-GO functions
with normal SmartKey functions (e.g.
unlocking with KEYLESS-GO and locking
with button j).
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Always carry the SmartKey with you.
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Never store the SmartKey together with:
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Electronic items such as a mobile phone
or another SmartKey
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Metallic objects such as coins or metal
foil
Doing so could impair the function of the
KEYLESS-GO system.
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To lock or unlock the vehicle, the SmartKey
must be located outside the vehicle within
approximately 3 ft (1 m) of a door or the
trunk.
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If the vehicle has been parked for more
than 72 hours, you must pull an outside
door handle in order to activate the
KEYLESS-GO function.
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If the SmartKey is positioned farther away
from the vehicle, the system may no longer
recognize the SmartKey. The vehicle
cannot be locked or the engine started via
the KEYLESS-GO system.
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If the SmartKey is removed from the vehicle
(e.g. if a passenger exits the vehicle with
the SmartKey)
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when pressing the KEYLESS-GO start/
stop button or trying to lock the vehicle
with the outside door handle the
Controls in detail