See also:

Clearing the programmed information
Individual buttons cannot be cleared. However, to clear all programming, press and hold the two outside buttons and release when the indicator light begins to flash (approximately 20 seconds). ...

NISSAN vehicle immobilizer system
The NISSAN Vehicle Immobilizer System will not allow the engine to start without the use of a registered key. If the engine fails to start using a registered key (for example, when interference ...

Driving Impressions
The Pathfinder performs capably on the highway and in the wilderness. It's quiet while cruising and emits a slight truck-type drone. Its engine snarls a bit during hard acceleration. A four-whee ...