1999 Cadillac DeVille Owner's Manual - Page 146

yellowblue ICE POSSIBLE - 13: This message appears when the outside air temperature is cold enough to create icy road conditions. LOW-REFRIG A/C OFF - 12: This message means that the air conditioning system detects a refrigerant level that is low enough to cause damage to the air conditioning compressor. To avoid damage, the air conditioning compressor automatically turns off and the electronic climate control system will automatically switch from AUTO to ECON and remain there. Have the air conditioning system serviced if this message appears. MONITORED SYSTEMS OK - 1: This message only appears in the "recall" mode by pressing the RESET NO (NO INFO RESET) button. It lets you know that no other messages are stored or currently active. OIL PRESSURE LOW STOP ENGINE - 35: If this message appears while the engine is running, stop the engine and do not operate it until the cause of low oil pressure is corrected. Severe damage to the engine can result. A multiple chime will also sound when this message is displayed. OPTIONS NOT SET - 99: This message will display if a fault has occurred in your vehicle's memory. See your dealership for service. PROGRAM PASS KEY - 31: This warning message displays when the PASS-KeyR II pellet information has not been programmed into your vehicle. See your dealership for service. PHONE NOT PRESENT - 126: This message will appear when the steering wheel controls for the optional phone system are activated but the phone is not plugged into the vehicle. Make sure your phone is plugged in. If your phone appears to be connected, see your dealership for service. REMOVE KEY - 70: This message will appear when the Personalized Automotive Security System (PASS-KeyR II) is unable to read the pellet on the ignition key or an improper key pellet has been inserted. This message typically appears following the display of STARTING DISABLED, REMOVE KEY. The instrument panel cluster will then run a timer and change the messages to WAIT 3 MINUTES, WAIT 2 MINUTES, WAIT 1 MINUTE and then START CAR. When the REMOVE KEY message is displayed, remove the ignition key. Check the ignition key for damage. If it is damaged, it may need to be replaced. If you see no damage, clean the pellet contacts with a soft cloth or napkin before inserting the key back into the ignition. Have your vehicle serviced if the message still appears. 2-86