2010 Cadillac STS Owner's Manual - Page 166

3. Press the tune/select knob to switch back and forth between on and off. When the mode is turned on, a check mark will appear next to the feature name. 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 (default) Mode 2 : OFF To program the vehicle to a different mode: 1. Enter the PERSONAL SETTINGS MENU by following the instructions listed previously under "Entering the Personal Settings Menu." 2. Turn the tune/select knob until LIGHTS FLASH AT LOCK is highlighted. 3. Press the tune/select knob to switch back and forth between on and off. When the mode is turned on, a check mark will appear next to the feature name. You can select this feature by itself, or you can combine it with Horn Chirps At Lock so that both the exterior lamps flash and the horn chirps when you lock your vehicle. 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. LIGHTS FLASH AT LOCK This feature allows the exterior lamps to flash once when the keyless access transmitter is used to lock the vehicle. All doors must be closed for this feature to work, and the lamps will not flash if the parking lamps or headlamps are on. If LIGHTS FLASH AT LOCK is turned on and either KEYLESS FT DOOR UNLOCK or KEYLESS DOORS UNLOCK is turned on, the exterior lamps will flash when the doors are passively unlocked. See "KEYLESS FT (Front) DOOR UNLOCK" and "KEYLESS DOORS UNLOCK" later in this section for more information. 3-66