Toyota 2012 Prius Owner's Manual page 700

What to do if...
What to do if...
A tire punctures
The hybrid system does not start
The high coolant temperature
warning light flashes or comes on
"HYBRID SYSTEM OVERHEAT"
is displayed
Steam can be seen coming
from under the hood
The key is lost
The 12-volt battery runs out
The doors cannot be locked
The vehicle is stuck in mud or
sand
A warning light or indicator
light comes on
680
PRIUS PHV_OM_OM47818U_(U)
If you have a flat tire
P. 566
P. 588 If the hybrid system will not start
P. 179 Immobilizer system
If the 12-volt battery is
P. 594
discharged
If your vehicle overheats
P. 600
If you lose your keys
P. 590
If the 12-volt battery is
P. 594
discharged
P. 134 Side doors
P. 140 Back door
If the vehicle becomes stuck
P. 605
If a warning light turns on or a
P. 533
warning buzzer sounds