Nissan LEAF 2023 Owners Manual

9.19.3.2. System Malfunction

If the Intelligent Driver Alertness system malfunctions, the [System fault] warning message will appear in the Vehicle Information Display and the function will be stopped automatically.

Action to take:

Stop the vehicle in a safe location, and then turn off and restart the EV system. If the warning message continues to appear, have the Intelligent Driver Alertness system checked by a knowledgeable LEAF repairer such as a NISSAN certified electric vehicle dealer.

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