2022 LEXUS RX450h check engine

[x] Cancel search: check engine

Page 359 of 532

LEXUS RX450h 2022  Owners Manual 3576-2. 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 361 of 532

LEXUS RX450h 2022  Owners Manual 3596-2. 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 532

LEXUS RX450h 2022  Owners Manual 3656-3. Do-it-yourself maintenance
6
Maintenance and care
Washer fluid tank (P.369)
Brake fluid reservoir ( P.369)
Engine oil level dipstick ( P.366)
Engine coolant reservoir ( P.367)
Powe

Page 368 of 532

LEXUS RX450h 2022  Owners Manual 3666-3. 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

Page 369 of 532

LEXUS RX450h 2022  Owners Manual 3676-3. Do-it-yourself maintenance
6
Maintenance and care
●When the engine is new, for example 
directly after purchasing the vehicle or 
after replacing the engine
●If low quality oil or oil of a

Page 370 of 532

LEXUS RX450h 2022  Owners Manual 3686-3. Do-it-yourself maintenance
■Power control unit coolant reser-
voir
The coolant level is satisfactory if it is 
between the “FULL” and “LOW” lines 
on the reservoir when the hybrid sy

Page 371 of 532

LEXUS RX450h 2022  Owners Manual 3696-3. Do-it-yourself maintenance
6
Maintenance and care
■Checking fluid level
The brake fluid level should be 
between the “MAX” and “MIN” lines 
on the tank.
■Adding fluid
Make sure to

Page 390 of 532

LEXUS RX450h 2022  Owners Manual 3886-3. Do-it-yourself maintenance
1Turn the power switch off.
2 Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid off.
Driver’s side instrument panel
Remove the lid
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