Testing the Alarm
The alarm can be tested by following these steps:
1. From inside the vehicle, lower the driver’s
window and open the driver’s door.
2. Activate the system by locking the doors with
the remote keyless entry transmitter.
3. Get out of the vehicle, close the door and wait
for the security message to go out.
4. Then reach in through the window, unlock the
door with the manual door lock and open the
door. This should set off the alarm.
If the alarm does not sound and the headlamps do
not flash, you may have the feature turned off.
See
DIC Vehicle Customization on page 199
for
more information.
Passlock
®
Your vehicle has the Passlock
®
theft-deterrent
system.
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 ignition lock cylinder is tampered
with, fuel is disabled.
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.
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 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 436
. See your dealer
for service.
In an emergency, call the GM Roadside
Assistance Center. See
Roadside Assistance
Program on page 474
.
98
Summary of Contents for Sierra Denali Classic 2007
Page 6: ...These are some examples of symbols that may be found on the vehicle 6 ...
Page 82: ... NOTES 82 ...
Page 141: ... NOTES 141 ...
Page 142: ...Instrument Panel Overview 142 ...
Page 320: ... NOTES 320 ...
Page 440: ...440 ...
Page 463: ...Engine Drive Belt Routing A Air Conditioning Compressor 463 ...