2004 Cadillac CTS Owner's Manual - Page 192

Personalization Off/Driver Identification (Navigation System) This symbol appears with the Personalization Off message. Right Rear Door Ajar This symbol appears with the Right Rear Door Ajar message. When this message appears, the personalization features previously stored are turned off. If you want your customized settings to be automatically recalled when you use the remote keyless entry transmitter or when you remove the key from the ignition, you must enable them in the DIC. See DIC Vehicle Personalization on page 3-79 for more information. This message is also used to identify the driver (1, 2 or 3) on the Navigation system. When this message appears on the display, the right rear door it means that the passenger's side rear door was not closed completely. You should check to make sure that the door is closed completely. 3-70