2013 Nissan Altima Owner's Manual - Page 300

WARNING ● The camera unit may not be able to detect properly under the following conditions: - On roads where there are multiple parallel lane markers; lane markers that are faded or not painted clearly; yellow painted lane markers; nonstandard lane markers; or lane markers covered with water, dirt, snow, etc. - On roads where the discontinued lane markers are still detectable. - On roads where there are sharp curves. - On roads where there are sharply contrasting objects, such as shadows, snow, water, wheel ruts, seams or lines remaining after road repairs. (The LDW system could detect these items as lane markers.) - On roads where the traveling lane merges or separates. - When the vehicle's traveling direction does not align with the lane marker. - When the road surface is very dark due to weak ambient light or impaired tail lamp. ● When driving on a curved road, warning will be late on the outside of the curve. (white) will blink, and the "Unavailable : Clean rear camera" will appear in the vehicle information display. Action to take: If the message appears, park the vehicle in a safe place, clean the camera unit with a soft cloth. Then turn off and restart the engine. When the BSW and/or LDW system malfunctions, they will be turned off automatically, the BSW light (orange) and/or LDW light (orange) will illuminate and "Malfunction: Please see owners manual" will appear in the vehicle information display. Action to take: Stop the vehicle in a safe location, turn off and restart the engine. If the BSW light (orange) and/or the LDW light (orange) continues to illuminate, have the BSW and/or LDW system checked by a NISSAN dealer. BSW/LDW TEMPORARY DISABLED STATUS Under the following condition, the BSW and/or LDW system is turned off temporarily, the BSW light (white) and/or LDW light (white) will blink, and either of the following message will appear in the vehicle information display: ● "Trunk is open" ● "Washer fluid is low" When the above conditions are corrected, the BSW and/or LDW system will resume automatically. BSW/LDW AUTOMATIC DEACTIVATION When dirt, rain or snow cannot be removed by the automatic washer and blower and accumulates on the camera, making it impossible to detect the vehicles or the lane markers, the BSW and/or LDW system will be turned off automatically. The BSW light (white) and/or LDW light Starting and driving 5-25