2014 Nissan Altima Owner's Manual - Page 180

5 : Vehicle width guide lines ᭺ Backing up behind a projecting object C is shown farther than the position The position ᭺ B in the display. However, the position ᭺ C is ᭺ A. actually at the same distance as the position ᭺ The vehicle may hit the object when backing up to A if the object projects over the the position ᭺ actual backing up course. Indicate the vehicle width when backing up. DIFFERENCE BETWEEN PREDICTED AND ACTUAL DISTANCES The distance guide line and the vehicle width guide line should be used as a reference only when the vehicle is on a level, paved surface. The distance viewed on the monitor is for reference only and may be different than the actual distance between the vehicle and displayed objects. WHA1506 Monitor, climate, audio, phone and voice recognition systems 4-11