Nissan Sentra manuals

Nissan Sentra Owners Manual: NISSAN vehicle immobilizer system

The NISSAN Vehicle Immobilizer system will not allow the engine to start without the use of the registered key.

If the engine fails to start using a registered key (for example, when interference is caused by another registered key, an automated toll road device or automatic payment device on the key ring), restart the engine using the following procedure:

  1. Leave the ignition switch in the ON position for approximately 5 seconds.
  2. Place the ignition switch in the OFF or LOCK position, and wait approximately 10 seconds.
  3. Repeat steps 1 and 2.
  4. Restart the engine while holding the device (which may have caused the interference) separate from the registered key.

If the no start condition re-occurs, NISSAN recommends placing the registered key on a separate key ring to avoid interference from other devices.

NISSAN Intelligent Key® battery discharge
If the battery of the NISSAN Intelligent Key® is discharged, or environmental conditions interfere with the Intelligent Key operation, start the engine according to the following procedure: ...

Before starting the engine
Make sure the area around the vehicle is clear. Check fluid levels such as engine oil, coolant, brake and clutch fluid(if so equipped), and windshield-washer fluid as frequently as possib ...

Other materials:

P0138 HO2S2
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B0021 Side curtain air bag module LH
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Ignition coil
Exploded View Ignition coil Spark plug Rocker cover Removal and Installation REMOVAL Remove the engine room cover. Refer to EM-24, "Exploded View". Disconnect the harness connector from the ignition coil. Remove the ignition coil. CAUTION: Do not drop or shock i ...

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