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322
4-3. Do-it-yourself maintenance
86_EE (OM18071E)
WARNING
The engine compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become electrically energized. To avoid death
or serious injury, observe the following precautions.
■
When working on the engine compartment
●Keep hands, clothing, and tools away from the moving fan and engine
drive belt.
● Be careful not to touch the engine, radiator, exhaust manifold, etc. right
after driving as they may be hot. Oil and other fluids may also be hot.
● Do not leave anything that may burn easily, such as paper or rags, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.
● Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.
● Take care because brake fluid can harm your hands or eyes and damage
painted surfaces.
If fluid gets on your hands or in your eyes, flush the affected area with
clean water immediately.
If you still experience discomfort, see a doctor.
ItemsParts and tools
Radiator and condenser (→ P. 334)
Tire inflation pressure ( →P. 352) • Tire pressure gauge
• Compressed air source
Washer fluid ( →P. 339) • Water washer fluid containing
antifreeze (for winter use)
• Funnel
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352
4-3. Do-it-yourself maintenance
86_EE (OM18071E)
Tire inflation pressure
■Effects of incorrect tire inflation pressure
Driving with incorrect tire inflation pressure may result in the following:
● Reduced fuel economy
● Reduced driving comfort and poor handling
● Reduced tire life due to wear
● Reduced safety
● Damage to the drive train
If a tire needs frequent refilling, have it checked by any authorized Toyota
dealer or repairer, or another duly qualified and equipped professional.
■ Instructions for checking tire pressure
When checking tire inflation pressure, observe the following:
●Check only when the tires are cold.
If your vehicle has been parked for at least 3 hours and has not been
driven for more than 1.5 km or 1 mile, you will get an accurate cold tire
inflation pressure reading.
● Always use a tire pressure gauge.
It is difficult to judge if a tire is properly inflated based only on its appear-
ance.
● It is normal for the tire inflation pressure to be higher after driving as heat
is generated in the tire. Do not reduce tire inflation pressure after driving.
● Passengers and luggage weight should be placed so that the vehicle is
balanced.
Make sure to maintain the proper ti
re inflation pressure. Tire inflation
pressure should be checked at least once per month. However,
Toyota recommends that tire inflation pressure be checked once
every two weeks. ( →P. 483)
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368
4-3. Do-it-yourself maintenance
86_EE (OM18071E)
16SPARE See note. Spare fuse
17SPARE See note. Spare fuse
18SPARE See note. Spare fuse
19SPARE See note. Spare fuse
20SPARE See note. Spare fuse
21ST 7.5 A Starting system
22ALT-S 7.5 A Charging system
23(STR LOCK) 7.5 A Steering lock system
24D/L 20 A Power door lock
25ETCS 15 A Engine control unit
26(AT+B) 7.5 A Transmission
27(AM2 NO. 2) 7.5 A Smart entry & start system
28EFI (CTRL) 15 A Engine control unit
29EFI (HTR) 15 A
Multiport fuel injection system/
sequential multiport fuel injection
system
30EFI (IGN) 15 A Starting system
31EFI (+B) 7.5 A Engine control unit
32HAZ 15 A
Turn signal lights, emergency
flashers
33MPX-B 7.5 AAutomatic air conditioning system,
gauge and meters
34F/PMP 20 AMultiport fuel injection system/
sequential multiport fuel injection
system
35IG2 MAIN 30 A
SRS airbag system, engine control
unit
36DCC 30 AInterior light, wireless remote con-
trol, main body ECU
FuseAmpereCircuit
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369
4-3. Do-it-yourself maintenance
4
Maintenance and care
86_EE (OM18071E)
Note
One of each of the following spare fuses are provided: 7.5 A, 10 A, 15
A, 20 A, 25 A, 30 A.
37HORN NO. 2 7.5 A Horn
38HORN NO. 1 7.5 A Horn
39H-LP LH LO 15 A Left-hand headlight (low beam)
40H-LP RH LO 15 A Right-hand headlight (low beam)
41H-LP LH HI 10 A Left-hand headlight (high beam)
42H-LP RH HI 10 A Right-hand headlight (high beam)
43INJ 30 A
Multiport fuel injection system/
sequential multiport fuel injection
system
44H-LP WASHER 30 A Headlight cleaners
45AM2 NO. 1 40 A Starting system, engine control unit
46EPS 80 A Electric power steering
47A/B MAIN 15 A SRS airbag system
48ECU-B 7.5 A
Wireless remote control, main body
ECU
49DOME 20 A Interior light
50IG2 7.5 A Engine control unit
FuseAmpereCircuit
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5When trouble arises
383
86_EE (OM18071E)
5-1. Essential informationEmergency flashers .......... 384
If your vehicle needs to be towed ..................... 385
If you think something is wrong .............................. 393
Fuel pump shut off system ............................ 394
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds... ......................... 395
If a warning message is displayed ........................ 404
If you have a flat tire (vehicles with
an emergency tire
puncture repair kit).......... 422
If you have a flat tire (vehicles with a spare
tire)
.................................. 438
If the engine will not start ................................ 450 If the shift lever cannot be
shifted from P ................. 453
If you lose your keys ......... 454
If the electronic key does not operate properly
................ 455
If the battery is discharged ...................... 459
If your vehicle overheats ........................ 464
If the vehicle becomes stuck ............................... 467
If your vehicle has to be stopped in an
emergency
........................ 469
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5
389
5-1. Essential information
When trouble arises
86_EE (OM18071E)
Insert the towing eyelet into the
hole and tighten partially by
hand.
Tighten down the towing eyelet
securely using a wheel nut
wrench.
STEP 2
STEP 3
■
Location of the emergency towing eyelet
→ P. 425, 438
WARNING
■Installing towing eyelets to the vehicle
Make sure that towing eyelet is installed securely.
If not securely installed, towing eyelets may come loose during towing. This
may lead to accidents that cause serious injury or even death.
■ After towing
●Always remove the towing eyelet. Failure to do so can cause the SRS air-
bags to not operate correctly in the event of a frontal collision.
● Always remove the towing eyelets. Failure to do so may prevent the fuel
pump shut off system from operating properly if the vehicle receives an
impact from the rear.
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394
5-1. Essential information
86_EE (OM18071E)
Fuel pump shut off system
Follow the procedure below to restart the engine after the system is
activated.
Vehicles without a smart entry & start systemTurn the engine switch to the “ACC” or “LOCK” position.
Restart the engine.
Vehicles with a smart entry & start system Turn the “ENGINE START STOP” switch to ACCESSORY mode
or turn it off.
Restart the engine.
NOTICE
■Before starting the engine
Inspect the ground under the vehicle.
If you find that fuel has leaked on to the ground, the fuel system has been
damaged and is in need of repair. Do not restart the engine.
When the vehicle sustains an imp act in an accident, etc., the fuel
pump shut off system operates to stop supplying fuel in order to
minimize fuel leakage.
STEP 1
STEP 2
STEP 1
STEP 2
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398
5-2. Steps to take in an emergency
86_EE (OM18071E)
(Comes on in
yellow) Cruise control indicator light (if equipped)
Indicates a malfunction in the cruise control system.
■ If the malfunction indicator lamp comes on while driving
The malfunction indicator lamp will come on if the fuel tank becomes com-
pletely empty. If the fuel tank is empty, refuel the vehicle immediately. The
malfunction indicator lamp will go off after several trips.
If the malfunction indicator lamp does not go off, contact any authorized
Toyota dealer or repairer, or anot her duly qualified and equipped profes-
sional as soon as possible.
■ Electric power steering warning light (warning buzzer)
The electric power steering warning light may come on and the warning
buzzer may sound when the voltage is low or the voltage drops.
WARNING
■When the electric power steering warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold
firmly and operate using more force than usual.
Warning lightWarning light/Details