See also:

Engine compartment check locations
MR20DE engine 1. Engine coolant reservoir 2. Engine oil filler cap 3. Brake fluid reservoir/Clutch fluid reservoir (M/T model) 4. Battery 5. Air cleaner 6. Fuse/Fusible link box 7. R ...

Never leave these keys in the vehicle.
Additional or replacement keys. If you still have a key, the key number is not necessary when you need extra NISSAN Vehicle Immobilizer System keys. Your dealer can duplicate your existing key. ...

Alarm and warning when the engine starts
When the Intelligent Key system warning light (  ) blinks red and the outside buzzer sounds, make sure the Intelligent Key is inside the vehicle. ...