2007 Cadillac DTS Owner's Manual - Page 109

9 (Off): Press this side of the button to turn the lockout feature off. When the lockout feature is off, you can open the trunk using either the keyless entry transmitter or the trunk release button located near the headlamp switch on the instrument panel. Content Theft-Deterrent The security light is located on the instrument panel cluster. R (On): Press this side of the button to turn the lockout feature on. When the lockout feature is turned on, the trunk cannot be unlocked with the keyless entry transmitter or the trunk release button located near the headlamp switch on the instrument panel. If the valet lockout feature is on it will also disable the Universal Home Remote transmitter, if equipped. Locking the glove box with your key will also help to secure your vehicle. See Remote Keyless Entry (RKE) System Operation on page 92 and Trunk on page 102 for additional information. If the ignition is off and any door is open, the security light will flash, reminding you to arm the system. To arm the system, do the following: 1. Open the door. 2. Lock the door using the power door lock switch with the door open or the remote keyless entry transmitter. The security light should come on and stay on. 3. Close all the doors. The security light should go off within approximately 30 seconds. If a door or the trunk is opened without a key or a remote keyless entry transmitter, the horn will sound and the lamps will flash for about 30 seconds. 109