339
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine compar tment
Brake fluid reservoir( P. 346)
Engine oil filler cap ( P. 341)
Engine oil level dipstick ( P. 340)
Power control unit coolant
reservoir ( P. 344)
Engine coolant
radiator ( P. 346)Fuse box ( P. 373)
Condenser ( P. 346)
Electric cooling fans
Power control unit coolant
radiator ( P. 346)
Washer fluid tank ( P. 347)
Engine coolant reservoir ( P. 344)
345
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
If the coolant level drops within a short time after replenishing
Visually check the radiator, hoses, coolant reservoir caps, radiator cap, drain
cock and water pump.
If you cannot find a leak, have your Toyota dealer test the cap and check for
leaks in the cooling system.
■ Coolant selection
Only use “Toyota Super Long Life Coolant” or similar high quality ethylene
glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant
with long-life hybrid organic acid technology.
U.S.A.: Toyota Super Long Life Coolant is a mixture of 50% coolant and 50% deionized water. (Enabled: -31 F [-35 C])
Canada: Toyota Super Long Life Coolant is a mixture of 55% coolant and 45% deionized water. (Enabled: -44 F [-42 C])
For more details about coolant, contact your Toyota dealer.
CAUTION
■ When the hybrid system is hot
Do not remove the coolant reservoir cap.
The cooling system may be under pressure and may spray hot coolant if the
cap is removed, causing burns or other injuries.
NOTICE
■When adding coolant
Coolant is neither plain water nor stra ight antifreeze. The correct mixture of
water and antifreeze must be used to provide proper lubrication, corrosion
protection and cooling. Be sure to read the antifreeze or coolant label.
■ If you spill coolant
Be sure to wash it off with water to prevent damage to parts or paint.
489
Alphabetical index
Parking brake .......................... 142
Parking lights
Switch ................................... 154
Wattage ................................ 454
Personal lights
Switch ................................... 292
Wattage ................................ 454
Power outlet............................. 304
Power switch ........................... 135
Power windows ......................... 76
Radiator.................................... 346
Radio ........................................ 194
Rear seats Folding down .......................... 60
Rear turn signal lights
Replacing light bulbs ............ 383
Wattage ................................ 454
Rear window defogger............ 190
Replacing
Fuses.................................... 373
Key battery ........................... 370
Light bulbs ............................ 383
Tires ..................................... 417
Reporting safety defects for
U.S. owners ........................... 476 Seat belts
Adjusting the seat belt .............63
Automatic Locking Retractor ...66
Child restraint system installation ...........................113
Cleaning and maintaining the seat belts ......................325
Emergency Locking
Retractor ...............................66
How to wear your seat belt......63
How your child should wear the seat belt ..........................67
Pregnant women, proper seat belt use ..............66
Reminder light .......................400
Seat belt extenders .................67
Seat belt pretensioners ...........65
Seat heaters ..............................306
Seating capacity.......................172
Seats Adjustment ..............................58
Adjustment precautions...........59
Child seats/child restraint system installation ..............113
Cleaning ................................324
Head restraint..........................61
Properly sitting in the seat .......90
Seat heaters ..........................306P
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