Mercedes-Benz ML320 Cdi Operator's Manual page 116

Factory setting
Global unlocking
Grasp an outside door handle.
All turn signal lamps flash once. The
locking knobs in the doors move up.
The anti-theft alarm system is dis-
armed.
i
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.
The vehicle will lock again automatically
and reactivate the anti-theft alarm system
within approximately 40 seconds of
unlocking if
neither a door nor the tailgate is
opened
the central locking switch is not
activated
i
The vehicle could be inadvertently unlocked
if the SmartKey with KEYLESS-GO is within 3 ft
(1 m) of the vehicle and
an outside door handle is splashed with
water
or
you attempt to clean an outside door handle
Global locking
Press the lock button on an outside
door handle ( page 68).
With the tailgate and all doors closed,
the turn signal lamps flash three times.
The locking knobs in the doors move
down. The anti-theft alarm system is
armed.
Controls in detail
Locking and unlocking
Selective setting
If you frequently travel alone, you may wish
to reprogram the SmartKey with
KEYLESS-GO so when you grasp the
driver's door handle only the driver's door
and the fuel filler flap unlocks.
Press and hold buttons Œ and ‹
simultaneously for about 5 seconds un-
til battery check lamp 5 ( page 112)
flashes twice.
The SmartKey with KEYLESS-GO will
then function as follows:
Unlocking driver's door and fuel filler
flap
Grasp the driver's outside door handle.
All turn signal lamps flash once. The
locking knob in the driver's door moves
up. The anti-theft alarm system is dis-
armed.
115