2011 Infiniti M Owner's Manual - Page 441

A 2. Insert a flat-blade screwdriver wrapped with a cloth into the slit B of the corner and twist it to separate the upper part from the lower part. 3. Replace the battery with a new one. Recommended battery: CR2025 or equivalent ● Do not touch the internal circuit and electric terminals as it 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 of the 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 an INFINITI retailer if you need any assistance for replacement. FCC Notice: This device complies with Part 15 of FCC Rules and RSS-Gen of IC Rules. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of this device. 8-26 Maintenance and do-it-yourself