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Nissan Sentra B18 (2020-2025) Service Manual: Intelligent Key Battery. Removal and Installation

Removal and Installation

Removal and Installation

  1. Release the lock knob at the back of the Intelligent Key and remove the mechanical key.

  2. Insert remover tool (A) wrapped with a cloth into the slit of the corner and twist it to separate the upper part from the lower part as shown.

    CAUTION:

    • Do not touch the circuit board or battery terminal.

    • The Intelligent Key is water-resistant. However, if it does get wet, immediately wipe it dry.

  3. Replace the battery with new one.

    Battery replacement

    :Coin-type lithium battery (CR2032)

  4. Align the tips of the upper and lower parts, and then push them together until it is securely closed as shown.

    CAUTION:

    • When replacing battery, keep dirt, grease, and other foreign materials off the electrode contact area.

    • After replacing the battery, check that all Intelligent Key functions work normally.

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