Passlock - Chevrolet 2003 Silverado 1500 Pickup Owner's Manual

Passlock*
Your vehicle is equipped with the
Passlock@ theft-deterrent system.
If the engine is running and the security light 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
Passlock@ is a passive theft-deterrent system.
Passlock@ enables fuel if the ignition lock cylinder is
turned with a valid key. If a correct key is not used or the
dealer for
ignition lock cylinder is tampered with, fuel is disabled.
dealer. Your vehicle is not protected by Passlock@ at this
time. You may also want to check the fuse (see
Fuses and Circuit Breakers on page 5-1 11.) See your
If the engine stalls and the security light flashes,
wait until the light stops flashing before trying to restart
the engine. Remember to release the key from
START as soon as the engine starts.
In an emergency, call the GM Roadside Assistance
Center. See Roadside Assistance Program on page 7-6
under Customer Assistance Information.
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