LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2012 >> Sentra SE-R >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Body, Lock & Security System >> Service Information >> Intelligent Key System >> "KEY" Warning Lamp (RED) Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

"KEY" Warning Lamp (RED) Check

  1. CHECK WARNING LAMP OPERATION

    With CONSULT 

    • Check "INDICATOR" in "ACTIVE TEST" mode with CONSULT.
    • Select "RED ON".

    "KEY" warning lamp (red) should illuminate.

    Without CONSULT 

    1. Turn ignition switch OFF.
    2. Ensure Intelligent Key is outside and away from the vehicle.
    3. While monitoring the combination meter warning lamps, push the ignition knob switch.
    4. The "KEY" warning lamp (red) should illuminate indicating that the Intelligent Key is not nearby.

      OK or NG 

      OK: Inspection end.

      NG: Check combination meter. Refer to COMBINATION METERS .