Lexus GS450h Owner's Manual page 406

406
6-3. Do-it-yourself maintenance
Engine oil
With the engine at operating temperature and turned off, check the oil level on
the dipstick.
Checking the engine oil
■
Park the vehicle on level ground. After warming up the engine and turning
1
off the hybrid system, wait more than 5 minutes for the oil to drain back into
the bottom of the engine.
Holding a rag under the end, pull the dipstick out.
2
GS450h

Wipe the dipstick clean.
3
Reinsert the dipstick fully.
4
Holding a rag under the end, pull the dipstick out and check the oil level.
5
Low
1
Normal
2
Excessive
3
Flat dipstick

The shape of the dipstick may differ depending on the type of vehicle or engine.
Wipe the dipstick and reinsert it fully.
6
GS450h_300h_OM_OM30F92E_(EE)
GS300h

Non-flat dipstick
