Lexus RZ450E 2023 Owner's Manual page 438

438
8-4. Inspection of consumables
"MIN" line
C
Adding fluid
■
Make sure to check the fluid type and
prepare the necessary item.
 Fluid type
FMVSS No.116 DOT 3 or SAE J1703
brake fluid
FMVSS No.116 DOT 4 or SAE J1704
brake fluid
 Item
Clean funnel
■ Brake fluid can absorb moisture from
the air
Excess moisture in the brake fluid can cause
a dangerous loss of braking efficiency. Use
only newly opened brake fluid.
WARNING
When filling the reservoir
■
Take care as brake fluid can harm your
hands and eyes and damage painted sur-
faces.
If fluid gets on your hands or in your eyes,
flush the affected area with clean water
immediately. If you still experience dis-
comfort, see a doctor.
NOTICE
If the fluid level is low or high
■
It is normal for the brake fluid level to go
down slightly as the brake pads wear out
or when the fluid level in the accumulator
is high.
If the reservoir needs frequent refilling,
there may be a serious problem.
Checking the 12-volt battery
Check the 12-volt battery as follows.
12-volt battery exterior
■
Make sure that the 12-volt battery ter-
minals are not corroded and that there
are no loose connections, cracks, or
loose clamps.
Terminals
A
Hold-down clamp
B
Checking 12-volt battery fluid
■
Check that the level is between the
"UPPER LEVEL" and "LOWER
LEVEL" lines.
"UPPER LEVEL" line
A
"LOWER LEVEL" line
B
If the fluid level is at or below the "LOWER
LEVEL" line, add distilled water.
Adding distilled water
■
1 Remove the vent plug.
2 Add distilled water.
If the "UPPER LEVEL" cannot be seen,
check the fluid level by looking directly at