2009 Toyota Avalon Owners Manual - Page 226
2009 Toyota Avalon Manual
Page 226 highlights
3-1. Using the air conditioning system and defogger CAUTION n When the outside rear view mirror defoggers are on (if equipped) Do not touch the rear view mirror surfaces, as they can become very hot and burn you. NOTICE n To prevent battery discharge Turn the defoggers off when the engine is not running. 3 Interior features 201