ad blue Lexus ES300 1997 Service Procedures And Specifications: Electrical Components

ELECTRICAL COMPONENTS
224(a) Checking by the fluid level lines (Maintenance type
battery only)


Upper line Lower line
The fluid (electrolyte) level must be between the upper
and lower lines.
When checking the fluid level, look at all six cells, not just one
or two.
If the level is lower than the lower line, add distilled water.
(See ªAdding distilled waterº on page 225.)(b) Checking the hydrometer
Check the battery condition by the hydrometer color.
Maintenance type battery

RED ± Add distilled water. (See ªAdding distilled waterº
on page 225.)
BLUE ± Good condition
WHITE ± Charging necessary. Have the battery checked
by your Lexus dealer.
Non±maintenance type battery

RED ± Have the battery checked by your Lexus dealer.
BLUE ± Good condition.
WHITE ± Charging necessary. Have the battery checked
by your Lexus dealer.