Toyota C-HR Owner's Manual page 535

534
8-2. Steps to take in an emergency
Replacing a flat tire
1
Chock the tires.
Front
Rear
2
Slightly loosen the wheel nuts
(one turn).
3
Turn the tire jack portion
hand until the center of the
recessed portion of the jack is
in contact with the center of the
jack point.
C-HR_HV_OM_General_OM10653E
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
by
Wheel chock positions