Cadillac 2010 CTS - Manuel (Page 186)

6-2 Infotainment System
Navigation/Radio System
For vehicles with a navigation radio
system, see the separate Navigation
System manual.
Theft-Deterrent Feature
THEFTLOCK
®
is designed to
discourage theft of the vehicle's
radio by learning a portion of the
Vehicle Identification Number (VIN).
The radio does not operate if it is
stolen or moved to a different
vehicle.
Operation
Full View of Radio with CD shown, Radio with Six-Disc CD similar