Engine serial number
Nissan Altima / Nissan Altima Owners Manual / Technical and consumer information / Vehicle identification / Engine serial number
The number is stamped on the engine as shown.
See also:
Child restraints
...
Locking doors
Locking doors
1. Place the ignition switch in the LOCK position.
2. Close all doors.
3. Press the button on the
Intelligent
Key.
4. The hazard warning lights flash twice and
the horn beep ...
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 ...