2021 LEXUS RX450h engine

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Page 357 of 528

LEXUS RX450h 2021  Owners Manual 3576-1. Maintenance and care
6
Maintenance and care
■Bumpers
Do not scrub with abrasive cleaners.
■Front side windows water-repellent 
coating
●The following precautions can extend the 
effectiv

Page 362 of 528

LEXUS RX450h 2021  Owners Manual 3626-2. Maintenance
6-2.Maintenance
■Repair and replacement
It is recommended that genuine Lexus parts 
be used for repairs to ensure performance 
of each system. If non-Lexus parts are used 
in rep

Page 363 of 528

LEXUS RX450h 2021  Owners Manual 3636-2. Maintenance
6
Maintenance and care
3Select the “Yes” and press  .
4 A message will be  displayed on the 
multi-information display when the 
reset procedure has been completed.
You can per

Page 365 of 528

LEXUS RX450h 2021  Owners Manual 3656-2. Maintenance
6
Maintenance and care
Seats• Do the seat controls operate properly?
Steering wheel
• Does the steering wheel rotate 
smoothly?
• Does the steering  wheel have the cor-
rect

Page 367 of 528

LEXUS RX450h 2021  Owners Manual 3676-3. Do-it-yourself maintenance
6
Maintenance and care
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 p

Page 368 of 528

LEXUS RX450h 2021  Owners Manual 3686-3. Do-it-yourself maintenance
Light bulbs 
( P.399)
•Bulb with same num-
ber and wattage rat-
ing as original
•Flathead screw- driver
•Wrench
Radiator and con-
denser ( P.374)
Tire

Page 371 of 528

LEXUS RX450h 2021  Owners Manual 3716-3. Do-it-yourself maintenance
6
Maintenance and care
Washer fluid tank (P.375)
Brake fluid reservoir ( P.375)
Engine oil level dipstick ( P.372)
Engine coolant reservoir ( P.373)
Powe

Page 372 of 528

LEXUS RX450h 2021  Owners Manual 3726-3. Do-it-yourself maintenance
on the dipstick.
■Checking the engine oil
1 Park the vehicle on level ground. 
After warming up the engine and 
turning off the hybrid system, wait 
more than 5 mi