5288-2. Steps to take in an emergency
PRIUS c_U■
If the hybrid system overheat warning message is shown on
the multi-information display
Stop the vehicle in a safe place.
Stop the hybrid system and carefully lift the hood.
After the hybrid system has
cooled down, inspect the
hoses and radiator core
(radiator) for any leaks. Radiator
Cooling fan
If a large amount of coolant
leaks, immediately contact
your Toyota dealer.
The coolant level is satisfac-
tory if it is between the “F”
and “L” lines on the reservoir.
Reservoir
“F” line
“L” line
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the hybrid system and chec k for the multi-information dis-
play.
If the message d oes not disappear:
Stop the hybrid system and contact your Toyota dealer.
If the message is not displayed:
Have the vehicle inspected at the neare st Toyota dealer.
1
2
3
1
2
4
1
2
3
5
6
5298-2. Steps to take in an emergency
8
When trouble arises
PRIUS c_U
WARNING
■To prevent an accident or injury when inspecting under the hood of
your vehicle
● If steam is seen coming from under the hood, do not open the ho od until
the steam has subsided. The engine compartment may be very hot, caus-
ing serious injuries such as burns.
● After the hybrid system has been turned off, check that on the multi-
information display and the “READY” indicator are off.
When the hybrid system is operating, the gasoline engine may au tomati-
cally start, or the cooling fan may suddenly operate even if th e gasoline
engine stops. Do not touch or approach rotating parts such as t he fan,
which may lead to fingers or clothing (especially a tie, a scarf or a muffler)
getting caught, resulting in serious injury.
● Do not loosen the radiator cap while the hybrid system and radi ator are
hot.
Serious injuries, such as burns, may result from hot coolant an d steam
released under pressure.
NOTICE
■ When adding engine/power control unit coolant
Wait until the hybrid system has cooled down before adding engine/power
control unit coolant.
When adding coolant, do so slowly. Adding cool coolant to a hot hybrid sys-
tem too quickly can cause damage to the hybrid system.
■ To prevent damage to the cooling system
Observe the following precautions:
● Avoid contaminating the coolant with foreign matter (such as sa nd or dust
etc.).
● Do not use any coolant additive.
592Alphabetical index
PRIUS c_U
Radiator .................................... 426
Radio......................................... 296
Rear seatFolding down ........................ 149
Rear turn signal lights
Replacing light bulbs............. 459
Wattage ................................ 542
Rear view monitor
system
*.................................. 253
Rear window defogger ............ 376
Rear window wiper .................. 216
Resetting the message indicating maintenance
is required .............................. 408
Replacing Fuses .................................... 452
Key battery............................ 449
Light bulbs ............................ 456
Tires ...................................... 502
Reporting safety defects
for U.S. owners ...................... 566 Seat belts
Adjusting the seat belt ............ 30
Automatic Locking
Retractor (ALR) .................... 34
Child restra int system
installation ............................ 65
Cleaning and maintaining the seat belts ...................... 404
Emergency Locking Retractor (ELR) ................... 34
How to wear your seat belt ..... 28
How your child should
wear the seat belt ................. 34
Pregnant women,
proper seat belt use ............. 36
Reminder light ...................... 479
Seat belt extenders................. 35
Seat belt pretensioners........... 34
Seat cushion airbag .................. 39
Seat heaters ............................. 382
Seating capacity ...................... 183
Seats Adjustment............................ 148
Adjustment precautions ........ 148
Child seats/child
restraint system
installation ............................ 62
Cleaning ............................... 401
Front seat adjustment ........... 148
Front seat adjustment precautions......................... 148
Head restraint ....................... 153
Properly sitting in the seat ...... 28
Seat heaters ......................... 382
Service reminder indicators ................................. 92
RS
