2013 Nissan Altima Owner's Manual - Page 295

● The LDW system is only a warning device to help inform the driver of a potential unintended lane departure. It will not steer the vehicle or prevent loss of control. It is the driver's responsibility to stay alert, drive safely, keep the vehicle in the traveling lane, and be in control of the vehicle at all times. ● The camera unit may not function properly under the following conditions: - When towing a trailer. - When strong light enters the camera unit. (e.g. light directly shines on the rear of the vehicle at sunrise or sunset.) - When ambient brightness changes suddenly. (e.g. when the vehicle enters or exits a tunnel or passes under a bridge.) ● If the camera lens is excessively dirty, the automatic washer may not be able to completely clean the lens. This could result in the camera not detecting vehicles or lane markers. ● Excessive noise (e.g. audio system volume, open vehicle window) will interfere with the chime sound, and it may not be heard. LSD2053 LSD2105 BSW SYSTEM OPERATION The BSW system operates above approximately 20 MPH (32 km/h). When the camera unit detects vehicles in the detection zone, the Blind spot indicator light located inside the outside mirrors will illuminate. If the turn signal is then activated, the system chimes (twice) and the Blind spot indicator light flashes to alert the driver. The Blind spot indicator light continues to flash until the detected vehicle(s) leave the detection zone. 5-20 Starting and driving