Nissan Altima Owners Manual: Blind Spot Warning (BSW) System / Lane Departure Warning (LDW) System (if so equipped)

The Blind Spot Warning (BSW) system helps alert the driver of other vehicles in adjacent lanes when changing lanes.

The Lane Departure Warning (LDW) system helps alert the driver when the vehicle is traveling close to either the left or the right of a traveling lane.

The BSW/LDW systems use the rear view monitor


The BSW/LDW systems use the rear view monitor camera unit 1 with automatic washer and blower.

WARNING

● The BSW system is not a replacement for proper driving procedure and is not designed to prevent contact with vehicles or objects. When changing lanes, always use the side and rear mirrors and turn and look in the direction you will move to ensure it is safe to change lanes. Never rely solely on the BSW system.

● 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.

Parking brake
WARNING ● Be sure the parking brake is fully released before driving. Failure to do so can cause brake failure and lead to an accident. ● Do not release the parking brake from outsid ...

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 wil ...

Other materials:

Normal operating condition
Description FUEL CUT CONTROL (AT NO LOAD AND HIGH ENGINE SPEED) If the engine speed is above 1,800 rpm under no load (for example, the selector lever position is neutral and engine speed is over 1,800 rpm) fuel will be cut off after some time. The exact time when the fuel is cut off varies b ...

P1701 transmission control module (power supply)
Description When the power supply to the TCM is cut OFF, for example because the battery is removed, and the self-diagnosis memory function stops, malfunction is detected. NOTE: Since “P1701 TCM-POWER SUPPLY” will be indicated when replacing TCM, perform diagnosis after erasing ...

P2119 electric throttle control actuator
Description Electric throttle control actuator consists of throttle control motor, throttle position sensor, etc. The throttle control motor is operated by the ECM and it opens and closes the throttle valve. The throttle position sensor detects the throttle valve position, and the openi ...