2007 Nissan Sentra Owner's Manual - Page 262

INTELLIGENT KEY BATTERY Replace the battery in the Intelligent Key as follows: 1. Remove the mechanical key from the Intelligent Key. 2. Insert a small screwdriver A into the slit B of the corner and twist it to separate the upper part from the lower part. Use a cloth to protect the casing. 3. Replace the battery with a new one. Recommended battery: CR2025 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 of the case. WDI0535 4. Close the lid securely as illustrated C D . 5. Operate the buttons to check its operation. See a NISSAN dealer if you need assistance for replacement. FCC Notice: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules and RSS-210 of Industry Canada. SDI1867 8-26 Maintenance and do-it-yourself