2003 Toyota 4Runner Owners Manual - Page 182

'03 4Runner_U (L/O 0208) REPLACING CONTROLLER BATTERY For replacement, use a CR2025 lithium battery or equivalent. CAUTION Special care should be taken that small children do not swallow the removed battery or components. NOTICE z When replacing the battery, be careful not to lose the components. z Replace only with the same or equivalent type of battery recommended by a Toyota dealer. z Dispose of used batteries according to the local regulations. Replace the battery by using the following procedures: 1. Pull the case out while pushing the lock release button to the side. 2. Remove the discharged battery. 3. Put a new battery with the positive (+) side up. Put in the case securely. 182 2003 4RUNNER from Aug. '02 Prod. (OM35795U)