2006 Lexus RX 400h Owners Manual - Page 623

ELECTRICAL COMPONENTS NOTICE D Make sure the hybrid system and all accessories are turned off before performing maintenance. D When checking the battery, remove the ground cable first and reinstall it last. D Be careful not to cause a short circuit with tools. D Take care no solution gets into the battery when washing it. Checking the condition of the auxiliary battery Checking by indicator If the auxiliary battery is disconnected or run down The following functions may not operate correctly when you reconnect or replace the battery. In these cases, you should do the each instructions referring on the following pages. D Power back door (See page 53.) D Power windows (See page 79.) D Moonroof (See page 157.) Check the battery condition by the indicator color. 1 2 3 BLUE - Good condition WHITE - Charging necessary. checked by your Lexus dealer. Have the battery RED - Have the battery checked by your Lexus dealer. NOTICE Do not refill the battery with water. 587