2004 Toyota Avalon Navigation Manual - Page 596

AVALON_Navi_U (L/O 0307) REPLACING CONTROLLER BATTERY For replacement of the batteries, use 2 AAA batteries. WIth bucket type front seat only-While the controller is fixed in its original position, the power source is supplied from the vehicle. As long as you use the controller in this position, the controller can be used without batteries. 1NO097 1NO098 NOTICE z When replacing the batteries, use new batteries of the same manufacturer. z Dispose of used batteries according to the local laws. Replace the batteries by the following procedures: 1. Remove the cover of the controller as shown. 2. Put in new batteries as shown. Install the cover. After replacing battery, check that the controller operates properly. If the controller still does not operate properly, contact your Toyota dealer. 4