Retained Power Operation

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

Retained power operation is an additional power supply function that enables power window system to operate during the 45 seconds even when ignition switch is turned OFF

Retained power function cancel conditions

Front door CLOSE (door switch OFF)→OPEN (door switch ON).
When ignition switch is ON.
When timer time passes. (45 seconds)