2015 Buick LaCrosse Owner Manual - Page 148

Instruments and Controls Clean the HUD lens with a soft cloth sprayed with glass cleaner. Wipe the lens gently, then dry it. 5-35 Vehicle Messages Messages displayed on the DIC indicate the status of the vehicle or some action that may be needed to correct a condition. Multiple messages may appear one after another. The messages that do not require immediate action can be acknowledged and cleared by pressing V (Set/Reset). The messages that require immediate action cannot be cleared until that action is performed. All messages should be taken seriously; clearing the message does not correct the problem. The following are the possible messages and some information about them. Battery Voltage and Charging Messages BATTERY SAVER ACTIVE This message displays when the vehicle has detected that the battery voltage is dropping beyond a reasonable point. The battery saver system starts reducing features of the vehicle that may be noticed. At the point that features are disabled, this message displays. Turn off unnecessary accessories to allow the battery to recharge. If You Cannot See the HUD Image When the Ignition Is On Check that: . Nothing is covering the HUD lens. HUD brightness setting is not too dim or too bright. HUD is adjusted to the proper height. Polarized sunglasses are not worn. Windshield and HUD lens are clean. . . . LOW BATTERY This message is displayed when the battery voltage is low. See Battery on page 10-27. . If the HUD image is not correct, contact your dealer. The windshield is part of the HUD system. See Windshield Replacement on page 10-30. SERVICE BATTERY CHARGING SYSTEM This message is displayed when there is a fault in the battery charging system. Take the vehicle to your dealer for service.