Nissan X-Trail e-POWER 2023 Owners Manual
6.6.3.2. Stop and reverse function
The power back door will stop immediately if a kick motion is performed during power open or close. The back door can be stopped even if you do not carry the Intelligent Key.
And then the power back door will move in the reverse direction if a kick motion is performed again. The power back door can be reversed when you carry the Intelligent Key.
Owners Manual