Cadillac 2012 CTS - Manuel (Page 61)

Black plate (29,1) Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
Keys, Doors, and Windows 2-29
One or more keyless access
transmitters can be matched to the
vehicle's immobilizer control unit.
Only a correctly matched keyless
access transmitter will start the
vehicle. If the keyless access
transmitter is ever damaged, you
may not be able to start your
vehicle.
When trying to start the vehicle,
the security light comes on briefly
when the ignition is turned on.
If the engine does not start and the
security light stays on, there is a
problem with the system. Turn the
ignition control knob off and try
again.
If the ignition control knob does not
rotate, and the keyless access
transmitter appears to be
undamaged, try another keyless
access transmitter. Or, you may try
placing the transmitter in the
transmitter pocket located in the
center console. See “Electronic Key
Not Detected” under Key and Lock
Messages on page 5‑38.
If the ignition control knob still does
not rotate with the other transmitter,
the vehicle needs service. If the
ignition control knob does rotate,
the first transmitter may be faulty.
See your dealer who can service
the theft-deterrent system and have
a new keyless access transmitter
programmed to the vehicle.
It is possible for the immobilizer
system to learn new or replacement
keyless access transmitters. Up to
four keyless access transmitters
can be programmed for the vehicle.
To program additional transmitters,
see “Programming Transmitters to
the Vehicle” for keyless access
under Remote Keyless Entry (RKE)
System Operation (Keyless Access)
on page 2‑7 or Remote Keyless
Entry (RKE) System Operation
(Key Access) on page 2‑5.
Do not leave the key or device that
disarms or deactivates the theft
deterrent system in the vehicle.