Cadillac 2004 DeVille - Manual (Page 231)

Theft-Deterrent Feature
THEFTLOCK ® is designed to discourage theft of your
radio. Your vehicle has a “built in” theft-deterrent feature
on each radio that is automatic – there is no
programming required. The radio in your vehicle cannot
be used in any other vehicle. When the radio was
originally installed in your vehicle at the factory, it stored
the Vehicle Identification Number (VIN). Each time
the ignition is turned on, the VIN is verified. If the
vehicle’s VIN does not match the VIN stored in the
radio, THEFTLOCK
® will be activated and the audio
system will not play. If the radio is removed from your
vehicle, the original VIN in the radio can be used to trace
the radio back to your vehicle.
Audio Steering Wheel Controls
Some audio controls can
be adjusted at the steering
wheel. They include the
following:
y
VOL
z
(Volume): Press the up or the down
arrows to increase or to decrease volume.
y
SEL
z
(Select): While listening to the radio or to a
XM™ Satellite Radio Service station, press the up or
the down arrows to tune to the next or the previous
preset radio station.
When a cassette tape is playing, press the up or the
down arrow to SEEK forward and rearward through
the tape.
When a CD is playing, pressing the up or the down
arrow to go to the next or the previous track.
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