Chevrolet 2010 Cobalt, Owner'S Manual

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How to Turn Off the System Alarm
To turn off the system alarm, do one of the following:
. Press the lock button on the remote keyless entry
transmitter. The system will then re-arm itself.
. Press the unlock button on the remote keyless
entry transmitter. This will also disarm the system.
. Insert the key in the ignition and turn it on.
This will also disarm the system.
How to Detect a Tamper Condition
If you hear three chirps when you press the unlock,
lock, or trunk release buttons on the remote keyless
transmitter, it means that the content theft security
system alarm was previously activated.
PASS-Key
®
III+ Electronic
Immobilizer
See Radio Frequency Statement on page 8 ‑ 20
for information regarding Part 15 of the Federal
Communications Commission (FCC) Rules and
RSS-210/211 of Industry Canada.
PASS-Key
®
III+ Electronic
Immobilizer Operation
Your vehicle has PASS-Key
®
III+ (Personalized
Automotive Security System) theft-deterrent system.
PASS-Key
®
III+ is a passive theft-deterrent system.
The system is automatically armed when the key is
removed from the ignition.
You do not have to manually arm or disarm the system.
The security light will come on if there is a problem with
arming or disarming the theft-deterrent system.
When the PASS-Key
®
III+ system senses that someone
is using the wrong key, it prevents the vehicle from
starting. Anyone using a trial-and-error method to start
the vehicle will be discouraged because of the high
number of electrical key codes.
When trying to start the vehicle if the engine does not
start and the security light comes on, there may be a
problem with your theft-deterrent system. Turn the
ignition off and try again.
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