2003 Lexus GX 470 Owners Manual - Page 463
2003 Lexus GX 470 Manual
Page 463 highlights
ELECTRICAL COMPONENTS NOTICE D Make sure the engine 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 battery condition If the battery is disconnected or run down The power windows and moon roof may not operate automatically and the jam protection function will not function correctly after you reconnect, replace or recharge the battery. In any of these cases, you should normalize the power windows and moon roof. To normalize the power windows and moon roof, see pages 35 and 88. Check the battery condition by the indicator color. 1 2 3 BLUE − Good condition. WHITE − Charging necessary. Have the battery checked by your Lexus dealer. RED − Have the battery checked by your Lexus dealer. NOTICE Do not refill the battery with water. 449