Toyota prius Owner's Manual page 520

5-2. Steps to take in an emergency
Replacing a flat tire
STEP 1
Front
Rear
STEP 2
520
PRIUS_OM_OM47871E_(EE)
Flat tire
Left-hand side Behind the rear right-hand side tire
Right-hand side Behind the rear left-hand side tire
Left-hand side In front of the front right-hand side tire
Right-hand side In front of the front left-hand side tire
Chock the tires.
Wheel chock positions
Vehicles with wheel ornament,
remove the wheel ornament
using the wrench.
To prevent damage, cover the tip
of the wrench with a rag.