2006 Buick LaCrosse Owner's Manual - Page 180

BATTERY SAVER ACTIVE This message will display when the system detects that the battery voltage is dropping beyond a reasonable level. The battery saver system will start reducing certain features of the vehicle that you may be able to notice. At the point that the features are disabled, this message is displayed. It means that the vehicle is trying to save the charge in the battery. Turn off all unnecessary accessories to allow the battery to recharge. The normal battery voltage range is 11.5 to 15.5 volts. If you have an uplevel DIC, you can monitor the battery voltage by pressing the gages button until BATTERY displays. This message will display while the ignition is in RUN. Press any of the DIC buttons to acknowledge this message and to clear it from the screen. This message will continue to display for two seconds if it has not been acknowledged when the engine is turned off. It will also re-display for two seconds if the message has been acknowledged, but the condition still exists when the engine is turned off. If the condition still exists, the message will re-appear when the engine is turned on. CHARGING SYSTEM FAILURE This message will display when there is a problem with the generator and battery charging systems. Driving with this problem could drain your battery. Turn off all unnecessary accessories. Stop and turn off the vehicle as soon as it is safe to do so. Have the electrical system checked by your GM dealer immediately. This message will display and a chime will sound while the ignition is in RUN. Press any of the DIC buttons to acknowledge this message and to clear it from the screen. CHANGE OIL SOON This message will display when service is required for the vehicle. See your GM dealer. See Engine Oil on page 5-15 and Scheduled Maintenance on page 6-4 for more information. The CHANGE OIL SOON message is reset by acknowledging the message. The OIL LIFE screen under the gages menu on the DIC must also be reset. See "Oil Life" under DIC Operation and Displays on page 3-50 and Engine Oil Life System on page 5-18. 3-58