Mercedes-Benz 2005 C 240 Operator's Manual page 93

Warning!
When leaving the vehicle, always remove the
SmartKey from the starter switch and lock
the vehicle. Do not leave children unattend-
ed in the vehicle, or with access to an un-
locked vehicle. It is possible for children to
open a locked door from the inside, which
could result in an accident and/or serious
injury.
!
To prevent possible malfunction, avoid
exposing the SmartKey to high levels of
electromagnetic radiation.
i
You can also open and close the power
windows ( page 217) and power
tilt/sliding sunroof* ( page 221) from
outside using the SmartKey.
Factory setting
G
Global unlocking
Press button Œ.
All turn signal lamps flash once. The
locking knobs in the doors move up.
The anti-theft alarm system* is
switched off.
The vehicle will lock again automatically
and reactivate the anti-theft alarm
system* within approximately 40 seconds
of unlocking if:
neither door nor tailgate is opened
the SmartKey is not inserted in the
starter switch
the central locking switch is not
activated
Controls in detail
Locking and unlocking
Global locking
Press button ‹.
All turn signal lamps flash three times.
The locking knobs in the doors move
down. The anti-theft alarm system* is
activated.
Selective setting
If you frequently travel alone, you may wish
to reprogram the SmartKey so that
pressing Πonly unlocks the driver's
door and the fuel filler flap.
Press and hold buttons Œ and ‹
simultaneously for about five seconds
until battery check lamp 4 flashes
twice.
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