2009 Infiniti FX50 Owner's Manual - Page 356

must pay attention to vehicle operation to maintain proper distance from vehicles ahead. SSD0252 The detection zone of the sensor is limited. A vehicle ahead must be in the detection zone for the system to operate. A vehicle ahead may move outside of the detection zone due to its position within the same lane of travel. Motorcycles may not be detected in the same lane ahead if they are traveling offset from the centerline of the lane. A vehicle that is entering the lane ahead may not be detected until the vehicle has completely moved into the lane. If this occurs, the system may warn you by blinking the system indicator and sounding the chime. The driver may have to manually control the proper distance away from vehicle traveling ahead. Starting and driving 5-53