4-3. Do-it-yourself maintenance
Items Parts and tools
Engine/power control unit coolant
level (RX450h) (P. 757)
• “Toyota Super Long Life Coolant”
or a similar high quality ethylene
glycol 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 cool-
ant)
Engine oil level (P. 750)
• “Toyota Genuine Motor Oil” or
equivalent
•Rag or paper towel
• Funnel (used only for adding
engine oil)
Fuses (P. 794, 8 07 )
• Fuse with same amperage rating as
original
Tire inflation pressure (P. 783)
• Tire pressure gauge
• Compressed air source
Headlight aim (P. 826) • Phillips-head screwdriver
Radiator and condenser (P. 759)