2004 Lexus LS 430 User Guide - Page 62

KEYS AND DOORS NOTICE D Make sure the positive side and negative side of the battery are faced correctly. D Do not replace the battery with wet hands. Water may cause unexpected rust. D Do not touch or move any components inside the transmitter, or it may interfere with proper operation. D Be careful not to bend the electrode when inserting the battery and that dust or oils do not adhere to the inside of the module. 6. Install the battery base into the module. Replacing the battery (Type B) When you replace the battery, prepare a lithium battery CR1616 or equivalent and a special screwdriver. CAUTION Special care should be taken to prevent small children from swallowing the removed battery or components. NOTICE D When replacing the battery, be careful not to lose the components, screws and O-ring. D Replace only with the same or equivalent type recommended by a Lexus dealer. D Dispose of used batteries according to the local laws. NOTICE Take care not to damage or bend the battery base when installing. 7. Install the module into the main frame. 8. Install the cover back on the side of the key by sliding it using your finger. 9. When pushing any switch on the wireless key, make sure the indicator light comes on. 11L028-1 1. Remove the screw, and then the cover while pushing it in the arrow direction. 44