2006 Cadillac DTS Owner's Manual - Page 213

REMOTE KEY LEARNING ACTIVE This message will display while you are matching a remote keyless entry transmitter to your vehicle. See "Matching Transmitter(s) to Your Vehicle" under Remote Keyless Entry System Operation on page 2-5 and DIC Controls and Displays on page 3-72 for more information. SERVICE AIR BAG This message will display when there is a problem with the airbag system. Have your vehicle serviced by your GM dealer immediately. See Airbag Readiness Light on page 3-58 for more information. SERVICE A/C SYSTEM This message will display when the air delivery mode door or the electronic sensors that control the air conditioning and heating systems are no longer working. Have the climate control system serviced by your GM dealer if you notice a drop in heating and air conditioning efficiency. REPLACE BATTERY IN REMOTE KEY This message will display when the battery in your remote keyless entry transmitter needs to be replaced. To replace the battery, see "Battery Replacement" under Remote Keyless Entry System Operation on page 2-5. RIGHT REAR DOOR OPEN This symbol appears with this message. SERVICE BATTERY CHARGING SYSTEM This message will display when a problem with the charging system has been detected. The charging system light will also be displayed on the instrument panel cluster. See Charging System Light on page 3-61 for more information. Have your vehicle serviced by your GM dealer. This message will display when the passenger's side rear door is not closed completely. You should check to make sure that the door is closed completely. 3-83