Nissan LEAF 2023 Owners Manual
9.17.8.3. System temporarily unavailable
Condition A:
In the following conditions, the IEB system warning light blinks and the system will be turned off automatically.
The radar sensor picks up interference from another radar source.
The camera area of the windscreen is misted or frozen.
Strong light is shining from the front.
The cabin temperature is over approximately 40 °C (104 °F) in direct sunlight.
The camera area of the windscreen is continuously covered with dirt, etc.
Action to take:
When the above conditions no longer exist, the IEB system will resume automatically.
When the inside of the windscreen area near the camera is misted or frozen, it will take a period of time to remove it after the A/C turns on. If dirt appears on this area it is recommended that you visit a NISSAN dealer or qualified workshop.
Condition B:
In the following conditions, the IEB system warning light will illuminate and the system will be turned off automatically.
The sensor area of the grille is covered with dirt or is obstructed.
Action to take:
If the warning light (yellow) comes on, park the vehicle in a safe location and turn the EV system off. Clean the radar sensor area of the front grille or the camera area of the windscreen with a soft cloth, and restart the EV system . If the warning light continues to illuminate, have the IEB system checked by a NISSAN dealer or qualified workshop.
When driving on roads with limited road structures or buildings (for example, long bridges, deserts, snow fields, driving next to long walls).
Action to take:
When the above conditions no longer exist, the IEB system will resume automatically.
If the IEB system stops working, the I-FCW system will also stop working.