Toyota Yaris Owner's Manual page 336

336
7-3. Do-it-yourself maintenance
5
Holding a rag under the end, pull the dipstick out and check the
oil level.
1
Low
2
Normal
3
Excessive
 Flat dipstick
The shape of the dipstick may differ depending on the type of
vehicle or engine.
6
Wipe the dipstick and reinsert it fully.
 Non-flat dipstick