Engine serial number
Nissan Sentra / Nissan Sentra Owners Manual / Technical and consumer information / Vehicle identification / Engine serial number

MR20DE

QR25DE
The number is stamped on the engine as shown.
See also:
Volume control switch
Push the volume control switch up or down to
increase or decrease the volume.
Tuning
Memory change (radio):
Push the tuning switch ( or
) for less
than 1.5 seconds to change presets.
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Nissan Intelligent Key™ door buzzer (if so equipped)
The Intelligent Key door buzzer sounds if any one
of the following improper operations is found.
● The ignition switch is not returned to the
LOCK position when locking the doors.
● ...
