Engine serial number

MR20DE

QR25DE
The number is stamped on the engine as shown.
See also:
Preventing the Intelligent Key from being left in
the vehicle
If you lock all doors using the power door lock
switch with the Intelligent Key in the vehicle, all of
the doors unlock immediately and the buzzer will
warn you when the door is closed. ...
NISSAN Intelligent Key
Replace the battery in the Intelligent Key as follows:
1. Remove the mechanical key from the Intelligent
Key.
2. Insert a small screwdriver (A) into the slit (B)-
of the corner and twist it to s ...
Vehicle Dynamic Control (VDC) off switch (if so equipped)
Vehicle Dynamic Control (VDC) off switch (if so equipped)
The vehicle should be driven with the Vehicle
Dynamic Control (VDC) system on for most driving
conditions.
If the vehicle is stuck in ...
