2004 Toyota Tundra Owners Manual - Page 24

'04 TUNDRA_U (L/O 0309) 2. Remove the rubber gasket and set it aside. 3. Remove the discharged transmitter battery. 4. Put a new transmitter battery with positive (+) side up. Place the rubber gasket back on the transmitter. Then close the transmitter case securely. NOTICE Do not bend the terminals. NOTICE z Make sure the positive side and negative side of the transmitter battery are faced correctly. z Do not replace the battery with wet hands. Water may cause unexpected rust. 24 2004 TUNDRA from Sep. '03 Prod. (OM34426U)