2003 Cadillac DeVille Owner's Manual - Page 197

The mode you selected is now set. You can either exit the programming mode by following the instructions later in this section or program the next feature available on your vehicle. 3. To turn on the feature, press the ON/OFF button until ON appears on the DlC display. To turn it off, press the ON/OFF button until OFF appears on the display. Horn Sounds at Lock This feature sounds the horn once when the remote keyless entry transmitter is used to lock the vehicle. All doors must be closed for this feature to work. The mode you selected is now set. You can either exit the programming mode by following the instructions later in this section or program the next feature available on your vehicle. Programmable Modes Mode 1: ON Mode 2: OFF Exterior Lights at Unlock This feature turns on the exterior lamps when the remote keyless entry transmitter is used to unlock the vehicle. The lamps will remain on for about 20 seconds unless a door is opened, the ignition is turned to ACCESSORY, ON or START or the remote keyless entry transmitter is used to lock the vehicle. Before your vehicle was shipped from the factory, it was programmed to Mode 2. The mode to which the vehicle was programmed may have been changed since it left the factory. To determine the mode to which the vehicle is programmed or to program the vehicle to a different mode, do the following: 1. Enter FEATURE PROGRAMMING following the instructions listed previously. 2. Press the down arrow on the INFO button until HORN SOUNDS AT LOCK appears on the DIC display. 3-72