How to read the displayed lines
Lines which indicate the vehicle clearance and distances to objects with reference to the bumper line A are displayed on the monitor.

They are indicated as reference distances to objects. The lines and colors in the display indicate distances from the back bumper line A in the illustration.
1 1.5 ft (0.5 m) red
2 3 ft (1 m) yellow
3 7 ft (2 m) green
4 10 ft (3 m) green
The vehicle clearance lines are wider than the actual clearance.
See also:
Variable voltage control system
CAUTION
● Do not ground accessories directly to
the battery terminal. Doing so will bypass
the variable voltage control system
and the vehicle battery may not
charge completely.
● ...
Using the system
Initialization
When the ignition switch is placed in the ON
position, NISSAN Voice Recognition is initialized,
which takes a few seconds. When completed,
the system is ready to accept voice comman ...
Advanced Safety Systems, A Variety of Models and Packages
The 2009 Frontier includes a long list of safety equipment, including Zone
Body construction with front and rear crumple zones, Nissan Advanced Air Bag
System (which includes dual-stage front supp ...
