Lexus NX350 2022 Owner's Manual page 526

8-4. Inspection of consumables
NX250
▶
NX350
▶
Adding distilled water
NOTICE
When adding distilled water, avoid overfilling the battery. Spilled battery fluid may cause
corrosion.
1 Remove the vent plug.
2 Add distilled water.
If the [UPPER LEVEL] line cannot be seen, check the battery fluid level by looking
directly at the cell.
3 Put the vent plug back on and close it securely.
524
[UPPER LEVEL] line
A
[LOWER LEVEL] line
B
If the battery fluid level is at or below the
[LOWER LEVEL] line, add distilled water.
[UPPER LEVEL] line
A
[LOWER LEVEL] line
B
If the battery fluid level is at or below the
[LOWER LEVEL] line, add distilled water.
Low
A
O.K.
B