Pass-Key Iii+ Operation - GMC 2007 Yukon Denali Owner's Manual

This device complies with RSS-210 of Industry
Canada. Operation is subject to the following
two conditions:
1. This device may not cause interference.
2. This device must accept any interference
received, including interference that may
cause undesired operation of the device.
Changes or modifications to this system by other
than an authorized service facility could void
authorization to use this equipment.
®
PASS-Key III+ uses a radio frequency
transponder in the key that matches a decoder in
your vehicle.
®
PASS-Key III+ Operation
Your vehicle has PASS-Key
Automotive Security System) theft-deterrent
®
system. PASS-Key III+ is a passive
theft-deterrent system. This means you do not
have to do anything special to arm or disarm the
system. It works when you transition the key
to RUN, ACCESSORY or START from the
OFF position.
®
III+ (Personalized
®
When the PASS-Key
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.
If the engine does not start and the security light on
the instrument panel cluster comes on when trying
to start the vehicle, the key may have a damaged
transponder. Turn the ignition off and try again.
If the engine still does not start, and the key
appears to be undamaged, try another ignition
key. At this time, you may also want to check the
fuse, see Fuses and Circuit Breakers on
page 537. If the engine still does not start with the
other key, your vehicle needs service. If your
vehicle does start, the first key may be faulty. See
your dealer who can service the PASS-Key
to have a new key made. In an emergency,
contact Roadside Assistance.
III+ system senses that
®
III+
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