2007 Toyota Avalon Owners Manual - Page 444

-Replacing battery (with key cylinder−type ignition switch) For replacement, use a CR2016 lithium battery or equivalent. CAUTION Special care should be taken to prevent small children from swallowing the removed transmitter battery or components. NOTICE z When replacing the transmitter battery, be careful not to lose the components. z Replace only with the same or equivalent type recommended by a Toyota dealer. z Dispose of used batteries according to the local laws. Replace the transmitter battery by following these procedures: 1. Using a coin or equivalent, open the transmitter case. 2. Remove the circuit board, then remove the discharged transmitter battery. NOTICE z Take care not to damage the circuit board. z Do not bend the terminals. 24