Lexus 2013 IS250 Owner's Manual page 436


Battery exterior
Make sure that the battery terminals are not corroded and that there are
no loose connections, cracks, or loose clamps.
1
Terminals
2
Hold-down clamp

Checking battery fluid
Check that the level is between the "UPPER LEVEL" and "LOWER
LEVEL" lines.
1
"UPPER LEVEL" line
2
"LOWER LEVEL" line
If the fluid level is at or below the
"LOWER LEVEL" line, add dis-
tilled water.

Adding distilled water
1
Remove the vent plug.
2
Add distilled water.
If the "UPPER LEVEL" line can-
not be seen, check the fluid level
by looking directly at the cell.
3
Put the vent plug back on and close it securely.
IS250_EE(OM53B11E)
7-3. Do-it-yourself maintenance
Low
421
7
O.K.