Page 476 of 548
476 5-2. Steps to take in an emergency
The coolant level is satisfactory if
it is between the “F” and “L” lines
on the reservoir.Reservoir
“F” (Full)
“L” (Low)
Radiator cap
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the hybrid system and turn the air conditioning system
on to check that the radiator cooling fans operate and to
check for coolant leaks from the radiator or hoses.
The fans operate when the air conditioning system is turned on
immediately after a cold start. Confirm that the fans are operating by
checking the fan sound and air flow. If it is difficult to check these,
turn the air conditioning system on and off repeatedly.
(The fans may not operate in freezing temperatures.)
If the fans are not operating: Stop the hybrid system im mediately and contact your
Toyota dealer.
If the fans are operating: Have the vehicle inspected at the nearest Toyota dealer.
STEP4
STEP5
STEP6
STEP7
Page 477 of 548
5
When trouble arises
477
5-2. Steps to take in an emergency
■
If “HYBRID SYSTEM OVERHEAT” is shown on the multi-infor-
mation 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 fans
If a large amount of coolant leaks,
immediately contact your Toyota
dealer
The coolant level is satisfactory if
it is between the “FULL” and
“LOW” lines on the reservoir.Reservoir
“FULL”
“LOW”
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
STEP1
STEP2
STEP3
STEP4
STEP5
Page 540 of 548

540 Alphabetical index
Odometer .................................. 178
OilEngine oil .............................. 364
Opener Fuel filler door ....................... 106
Hood...................................... 360
Trunk .......................................76
Outside rear view mirrors
Adjusting and folding ...............97
Defogger ............................... 249
Outside temperature
display .................................... 312
Overheating, Hybrid system .................................... 475
Parking brake ........................... 176
Parking lights Switch.................................... 196
Wattage ................................. 494
Personal lights Switch.................................... 299
Wattage ................................. 494
Power outlet ............................. 314
“POWER” switch...................... 161
“POWER” switch light ............. 297
Power windows ..........................99 Radiator .................................... 370
Radio ......................................... 255
Rear seats
Folding down........................... 83
Rear side marker lights
Replacing light bulb............... 405
Switch ................................... 196
Wattage................................. 494
Rear turn signal lights Replacing light bulbs ............. 405
Wattage................................. 494
Rear view mirror Compass ............................... 332
Rear window defogger ............ 249
Replacing
Fuses .................................... 394
Key battery ............................ 392
Light bulbs............................. 405
Tires ...................................... 452
Reporting safety defects for
U.S.A. owners ........................ 518O
P
R