Difference between predicted and actual distances

The distance guide line and the vehicle width guide line on the front and the rear view 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.

See also:

How to adjust the screen (if so equipped)
To set up the RearView Monitor to your preferred settings, push the SETTING button while the RearView Monitor screen is displayed. Each time the SETTING button is pushed, the next setting item ...

Never leave these keys in the vehicle.
As many as 4 Intelligent Keys can be registered and used with one vehicle. The new keys must be registered by a NISSAN dealer prior to use with the Intelligent Key and NISSAN Vehicle Immobilizer ...

Frontier in the Market
The Frontier is the right-size truck for an urban environment, and with the available V-6 engine it offers decent capability, too, with a large 6,500-pound maximum towing capacity and a 1,541-poun ...