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:
Safety
The 2007 Nissan Altima received a Good rating — the highest possible — in the
Insurance Institute for Highway Safety's frontal-offset crash test. As of
publication, IIHS hasn't subjected the A ...
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Antilock brakes are standard. Side-impact and side curtain-type airbags are
standard in the upscale LE edition. LATCH child-safety seat anchors and tethers
are installed. ...
Safety
The Sentra received a Good overall rating — the highest possible score — in
the Insurance Institute for Highway Safety's frontal-offset and side-impact
crash tests. It received the next-best s ...
