Chevrolet 2003 Impala Owner's Manual page 86

Disarming with the Remote Keyless
Entry Transmitter
Your alarm system will disarm when you use your
remote keyless entry transmitter to unlock the doors.
The light on the radio will go
off
to let you know
the system is no longer armed.
The first time a remote UNLOCK command is received,
three flashes will be seen and three horn chirps
heard to indicate an alarm condition has occurred since
last arming.
Disarming with Your Key
Your alarm system will disarm when you use your key
to unlock the doors. The light on the radio will go
off
to let you know the system is no longer armed.
Passlock@
Your vehicle is equipped with the Passlock@
theft-deterrent system.
Passlock@ is a passive theft-deterrent system. Passl o ck@'
enables fuel if the ignition lock cylinder is turned with
a valid key. If a correct key is not used or the ignition
lock cylinder is tampered with, fuel is disabled and
the engine will not start.
During normal operation, the SECURITY message will
be displayed after the key is turned to the ON ignition
position. See Security Message on page 3-45.
If the engine stalls and the SECURITY message
flashes, wait until the light stops flashing before trying to
restart the engine.
If the engine is running and the SECURITY message
comes on, you will be able to restart the engine if
you turn the engine
off.
However, your Passlock@
system is not working properly and must be serviced by
your dealer. Your vehicle is not protected by Passlock@
a i inis time. *You may ais0 want
IO
cneck rne iuse,
see Fuses and Circuit Breakers on page 5-93. See your
dealer for service.
In an emergency, contact Chevrolet Roadside
Assistance. See Roadside Assistance Program on
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