Nissan Murano: Intelligent Forward Collision Warning (I-FCW) / System temporarily unavailable

Condition A

When the radar sensor picks up interference from another radar source, making it impossible to detect a vehicle ahead, the I-FCW system is automatically turned off.

The AEB system warning light (orange) will illuminate.

Action to take

When the above conditions no longer exist, the I-FCW system will resume automatically.

Condition B

When the radar sensor of the front bumper is covered with dirt or is obstructed, the I-FCW system will automatically be canceled. The chime will sound and the “Unavailable: Front Radar Obstruction” warning message will appear in the vehicle information display.

Action to take:

If the warning message appears, stop the vehicle in a safe place, place the shift lever in the P (Park) position, and turn the engine off. When the radar signal is temporarily interrupted, clean the sensor area of the front bumper and restart the engine. If the “Unavailable: Front Radar Obstruction” warning message continues to be displayed, have the system checked. It is recommended that you visit a NISSAN dealer for this service.

Condition C

When driving on roads with limited road structures or buildings (for example, long bridges, deserts, snowfields, driving next to long walls), the system may illuminate the system warning light and display the “Unavailable: Front Radar Obstruction” message.

Action to take:

When the above driving conditions no longer exist, turn the system back on.

NOTE:

If the AEB system stops working, the I-FCW system will also stop working.