Vehicle identification number (chassis number)
Nissan Altima / Nissan Altima Owners Manual / Technical and consumer information / Vehicle identification / Vehicle identification number
(chassis number)

The vehicle identification number is located as shown.
See also:
Checking seat belt operation
Seat belt retractors are designed to lock seat belt
movement by two separate methods:
● When the seat belt is pulled quickly from the
retractor.
● When the vehicle slows down rapidly.
...
Security systems
Your vehicle may have two types of security systems:
● Vehicle security system
● NISSAN Vehicle Immobilizer System ...
Vehicle Security System
The vehicle security system provides visual and
audio alarm signals if someone opens the doors,
or lift gate when the system is armed. It is not,
however, a motion detection type system that
a ...
