Lexus GS430 User Manual page 607

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.
If the 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
normalize each system referring to the following pages.
D Power windows (See page 61.)
D Moon roof (See page 138.)
D Variable gear ratio steering system (See page 431.)
D Intuitive parking assist (See page 387.)
ELECTRICAL COMPONENTS
Checking battery condition
Checking by indicator
G64009
Check the battery condition by the indicator color.
BLUE − Good condition.
1
WHITE − Charging necessary. Have the battery checked
2
by your Lexus dealer.
RED − Have the battery checked by your Lexus dealer.
3
NOTICE
Do not refill the battery with water.
583