Removal and Installation

Release the lock knob on the back of the Intelligent Key and remove the key.
Insert a suitable tool (A) wrapped with a cloth into the slit of the corner and twist it to separate the upper part from the lower part.
CAUTION:
- Do not touch the circuit board or battery terminal.
- The key fob is water-resistant. However, if it does get wet, immediately wipe it dry.
Fig 1: Separating Intelligent Key
Courtesy of NISSAN NORTH AMERICA, INC.
Replace the battery with a new one.
Battery replacement: Coin-type lithium battery (CR2025)
Align the tips of the upper and lower parts, and then push them together until unit is securely closed.

Fig 2: Aligning Tips Of Upper And Lower Parts
Courtesy of NISSAN NORTH AMERICA, INC.
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.