Toyota PRIUS Owner's Manual page 583

Emergency towing procedure
Take out the towing eyelet. (→P. 605, 621)
1
Remove the eyelet cover using
2
a flathead screwdriver.
To protect the bodywork, place a
rag between the screwdriver and
the vehicle body as shown in the
illustration.
Insert the towing eyelet into the
3
hole and tighten partially by
hand.
Tighten down the towing eyelet
4
securely using a wheel nut
wrench or hard metal bar.
When tightening with a wheel nut
wrench or hard metal bar, make
sure not to damage the vehicle
body.
Securely attach cables or chains to the towing eyelet.
5
Take care not to damage the vehicle body.
Enter the vehicle being towed and start the hybrid system.
6
If the hybrid system does not start, turn the power switch to ON mode.
Turn off the Intelligent Clearance Sonar. (if equipped): →P. 404
Shift the shift position to N and release the parking brake.
7
PRIUS_OM_OM47A31E_(EE)
7-2. Steps to take in an emergency
583
7