Nissan X-Trail e-POWER 2023 Owners Manual
6.10.1.4. Linking an Intelligent Key to a stored memory position (models without navigation system)
Each Intelligent Key can be linked to a stored memory position (automatic drive positioner switch 1 or 2) with the following procedure.
Follow steps 1-3 in the
for storing the memory position.The indicator light for the pushed automatic drive positioner switch will come on. While the indicator light is on for 5 seconds, push the LOCK
button and the “UNLOCK” 
button on the Intelligent Key in succession. The indicator light of the linked automatic drive positioner switch will blink. After the indicator light goes off, the Intelligent Key is linked to that memory setting.
Once it is linked, when power switch is placed in the "OFF" position, pushing the “UNLOCK” button on the Intelligent Key will move the driver’s seat and outside mirrors (where fitted) to the linked automatic drive positioner switch position.
If a new memory position is stored in the linked automatic drive positioner switch, then the Intelligent Key will link the new position and overwrites the previous position.