Nissan X-Trail e-POWER 2023 Owners Manual
5.5.6.6. 6. [Key System Fault See Owner’s Manual] warning
This warning appears if there is a malfunction in the Intelligent Key system.
If this warning appears while the e-POWER system is stopped, the e-POWER system cannot be started. If this warning appears while the e-POWER system is running, the vehicle can be driven. However, it is recommended that you visit a NISSAN dealer or qualified workshop for repair as soon as possible.
Owners Manual