2014 Buick LaCrosse Owner Manual - Page 147

Instruments and Controls 5-39 Object Detection System Messages AUTOMATIC COLLISION PREPARATION UNAVAILABLE This message displays when the Active Emergency Braking System has been unavailable for some time. The Active Emergency Braking System does not need service. This can occur under the following conditions: . FORWARD COLLISION ALERT OFF This message displays when the Forward Collision Alert has been turned off. This message could be due to the camera being blocked. Cleaning the outside of the windshield behind the rearview mirror may correct the issue. FRONT CAMERA BLOCKED CLEAN WINDSHIELD This message displays when the camera is blocked. Cleaning the outside of the windshield behind the rearview mirror may correct the issue. The Lane Departure Warning system will not operate. Forward Collision Alert (FCA) may not work or may not work as well. PARK ASSIST OFF This message displays when the Parking Assist system has been turned off or when there is a temporary condition causing the system to be disabled. The radar is not clean. Keep the radar sensors free of mud, dirt, snow, ice, and slush. Clean the entire front and/or rear of the vehicle. For cleaning instructions, see Exterior Care on page 10-84. Heavy rain or snow is interfering with the radar object detection or camera performance. REAR CROSS TRAFFIC ALERT OFF This message displays when the Rear Cross Traffic Alert has been turned off. LANE DEPARTURE WARNING UNAVAILABLE This message displays when attempting to activate the Lane Departure Warning (LDW) system when it is temporarily unavailable. The LDW system does not need service. SERVICE FRONT CAMERA If this message remains on after continued driving, the vehicle needs service. Do not use the Lane Departure Warning (LDW) and Forward Collision Alert (FCA) features. Take the vehicle to your dealer. . This message may also be displayed if there is a problem with the StabiliTrak system.