2012 Nissan Murano Owner's Manual - Page 423

3. Replace the battery with a new one. Recommended battery: CR2032 or equivalent Do not touch the internal circuit and electric terminals as doing so could cause a malfunction. . Hold the battery by the edges. Holding the battery across the contact points will seriously deplete the storage capacity. . Make sure that the + side faces the bottom case. . SDI1889 4. Align the tips of the upper and lower parts, and then push them together until it is securely closed. 5. Operate the buttons to check its operation. See a NISSAN dealer if you need any assistance for replacement. SDI2135 FCC Notice: For USA: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that Maintenance and do-it-yourself 8-23 Replace the battery as follows: 1. Remove the mechanical key from the key. 2. Insert a small screwdriver into the slit of the corner and twist it to separate the upper part from the lower part. Use a cloth to protect the casing.