2008 Cadillac STS Owner's Manual - Page 241

HOOD AJAR This symbol appears with this message. LANE DEPARTURE SYSTEM UNAVAILABLE If your vehicle has the Lane Departure Warning (LDW) system, this message may display if the LDW system does not activate due to a temporary condition. See the Index in the Navigation manual for more information. LEFT REAR DOOR AJAR This message displays when the hood is not closed completely. Make sure that the hood is closed completely. See Hood Release on page 5-10. This symbol appears with this message. ICE POSSIBLE This message displays when the outside temperature is cold enough to create icy road conditions. Adjust your driving accordingly. This message displays when the driver side rear door is not closed completely. Make sure that the door is closed completely. KEY FOB BATTERY LOW This message displays when the battery in the keyless access transmitter is low. Replace the battery in the transmitter. See "Battery Replacement" under Keyless Access System Operation on page 2-6. 3-87