Lexus UX 250h 2020, Owner'S Manual

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333
6-3. Do-it-yourself maintenance
6
M
ain
ten
an
ce an
d
ca
re
6-3.Do-it-yourself maintenance
Do-it-yourself service pre-
cautions
If you perform maintenance by
yourself, be sure to follow the cor-
rect procedure as given in these
sections.
Maintenance
Items Parts and tools
12-volt bat-
tery condition
(

P.342)
• Grease
• Conventional wrench
(for terminal clamp
bolts)
Brake fluid
level
(

P.341)
• FMVSS No.116 DOT 3
or SAE J1703 brake
fluid
FMVSS No.116 DOT 4
or SAE J1704 brake
fluid
• Rag or paper towel
• Funnel (used only for
adding brake fluid)
Engine/power
control unit
coolant level
(

P.339)
• “Toyota Super Long Life
Coolant” or a similar
high quality ethylene gly-
col-based non-silicate,
non-amine, non-nitrite
and non-borate coolant
with long-life hybrid
organic acid technology
For the U.S.A.:
“Toyota Super Long Life
Coolant” is pre-mixed
with 50% coolant and
50% deionized water.
For Canada:
“Toyota Super Long Life
Coolant” is pre-mixed
with 55% coolant and
45% deionized water.
• Funnel (used only for
adding coolant)
Hybrid battery
(traction bat-
tery) air intake
vent
(

P.365)
• Vacuum cleaner, etc.
• Phillips screwdriver
Engine oil
level
(

P.337)
• “Toyota Genuine Motor
Oil” or equivalent
• Rag or paper towel
• Funnel (used only for
adding engine oil)
Fuses
(

P.370)
• Fuse with same amper-
age rating as original
Light bulbs
(

P.374)
• Bulb with same number
and wattage rating as
original
Headlight aim
• Phillips-head screw-
driver
Radiator and
condenser
(

P.340)

Items Parts and tools