See also:

RearView Monitor (if so equipped)
When the shift selector is shifted into the R (Reverse) position, the monitor display shows a rearward view from the vehicle. WARNING ● The system is designed as an aid to the driver in det ...

Octane rating tips
Using unleaded gasoline with an octane rating lower than recommended can cause persistent, heavy “spark knock.” (“Spark knock” is a metallic rapping noise.) If severe, this can lead to eng ...

NISSAN dealer.
However, now and then you may notice light spark knock for a short time while accelerating or driving up hills. This is not a cause for concern, because you get the greatest fuel benefit when ther ...