Nissan X-Trail 2024 Owners Manual
4.4.3.10.
Malfunction Indicator Light (MIL)
Continuing vehicle operation without proper servicing of the emission control system and/or CVT system could lead to poor driveability, reduced fuel economy, and damage to the emission control system, which may affect the vehicle’s warranty coverage.
Incorrect setting of the emission control system may lead to non-compliance of local and national emission laws and regulations.
When the ignition switch is in the ON position, the Malfunction Indicator Light (MIL) illuminates. After starting the engine, the MIL turns off. This indicates that the engine control system is operational.
When the ignition switch is in the ON position, sometimes the MIL may illuminate for 20 seconds and then blink for 10 seconds, without the engine running. This is due to a function of checking the emission control system, and it is not a malfunction. After a few normal drives, this function will not occur and the MIL stays illuminated with the ignition switch in the ON position.
If the MIL illuminates while the engine is running, it may indicate that the engine control system and/or CVT system is not functioning properly and may need servicing. Have the vehicle checked, and if necessary repaired, by a NISSAN dealer or qualified workshop promptly.
If the MIL blinks while the engine is running, it may indicate a potential malfunction in the engine control system and/or CVT system. In this case, the engine control system and/or CVT system may not function properly and may need servicing. Have the system checked, and if necessary repaired, by a NISSAN dealer or qualified workshop promptly.
Precautions
To reduce or avoid possible damage to the engine control system and/or CVT system when the MIL blinks:
Avoid driving at speeds above 70 km/h (43 MPH).
Avoid sudden acceleration or deceleration.
Avoid going up steep uphill grades.
Avoid carrying or towing unnecessary loads.