Nissan LEAF 2023 Owners Manual
7.3.1. 12-volt battery saver system
When all the following conditions are met for period of time, the battery saver system will cut off the power supply to prevent 12-volt battery discharge.
Power switch is in ACC or ON position
All doors are closed
The vehicle is in the P (Park) position
The battery saver feature will be suspended if any of the following occur:
Any door is opened
Power switch position is changed
Shift lever position is changed
Hazard flasher switch is on
Owners Manual