Inlet Port Memory Function: Description

WARNING: This page is about a different car, the 2011 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

Air inlet is memorized when ignition switch is turned OFF, and the air inlet can be set either REC (recirculation), FRE (fresh air intake), or "Do not perform the memory" when ignition switch is turned ON again.
When "Do not perform the memory" is set, the air inlet is controlled automatically when ignition switch is turned ON again.