2018 TOYOTA YARIS iA warning light

YARIS iA_OM_OM99Q46z_(U)
4595-3. Owner Maintenance
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Maintenance and Care
15A/C MAG7.5 AAir conditioner
16AT P U M P15 A—
17AT15 ATransaxle control system (if equipped)
18D.LOCK25 APower door locks
19H/L RH20 AHeadlight (RH)
20ENG+B27.5 AEngine control system
21TA I L20 ATaillights, License plate lights, Parking
lights
22———
23ROOM25 AOverhead light
24FOG15 AFog lights (if equipped)
25H/CLEAN20 A—
26STOP10 ABrake lights
27HORN15 AHorn
28H/L LH20 AHeadlight (LH)
29ABS/DSC S30 AABS, Dynamic stability control system
30HAZARD15 AHazard warning flashers, Turn signal lights
31FUEL PUMP15 AFuel system
32FUEL WARM25 A—
33WIPER20 AFront window wiper and washer
34CABIN+B50 AFor protection of various circuits
35FA N 230 ACooling fan
36FUEL PUMP30 A—
37ABS/DSC M50 AABS, Dynamic stability control system
38EVVT20 A—
39———
40FA N 130 ACooling fan
41FA N 340 A—
42ENG.MAIN40 AEngine control system
DESCRIPTIONFUSE
RATINGPROTECTED COMPONENT

4665-4. Appearance Care
YARIS iA_OM_OM99Q46z_(U)
■Washing
●Toyota is not responsible for scratches caused by automatic car washes or
improper washing.
● Scratches are more noticeable on vehicles with darker paint finishes.
■ Waxing
A spot remover to remove oil, tar, and similar materials will usually also take
off the wax. Rewax these areas even if the rest of the vehicle does not need
it.
WARNING
■Dry off brakes that have become wet by driving slowly, releasing the
accelerator pedal and lightly applyi ng the brakes several times until
the brake performance returns to normal
Driving with wet brakes is dangerous. Increased stopping distance or the
vehicle pulling to one side when braking could result in a serious accident.
Light braking will indicate whether the brakes have been affected.
NOTICE
● Do not spray water in the engine compartment. Otherwise, it could result in
engine-starting problems or damage to electrical parts.
● When washing and waxing the vehicle, be careful not to apply excessive
force to any single area of the vehicle roof. Otherwise, you could dent the
vehicle.
● Do not use steel wool, abrasive cleaners, or strong detergents containing
highly alkaline or caustic agents on chrome-plated or anodized aluminum
parts. This may damage the protective coating; also, cleaners and deter-
gents may discolor or deteriorate the paint.

4685-4. Appearance Care
YARIS iA_OM_OM99Q46z_(U)
Road chemicals and salt used for ice and snow removal and solvents
used for dust control may collect on the underbody. If not removed,
they will speed up rusti ng and deterioration of such underbody parts
as fuel lines, frame, floor pan, a nd exhaust system, even though these
parts may be coated with anti-corrosive material.
Thoroughly flush the underbody and wheel housings with lukewarm or
cold water at the end of each winter. Try also to do this every month.
Pay special attention to these areas because they easily hide mud
and dirt. It will do more harm than good to wet down the road grime
without removing it.
The lower edges of doors, rocker panels, and frame members have
drain holes that should not be clogged. Water tr apped there will cause
rusting.
A protective coating is provided over the aluminum wheels. Special
care is needed to protect this coating.
Underbody Maintenance
WARNING
■ Dry off brakes that have become wet by driving slowly, releasing the
accelerator pedal and lightly applyi ng the brakes several times until
the brake performance returns to normal
Driving with wet brakes is dangerous. Increased stopping distance or the
vehicle pulling to one side when braking could result in a serious accident.
Light braking will indicate whether the brakes have been affected.
Aluminum Wheel Main tenance (if equipped)

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YARIS iA_OM_OM99Q46z_(U)
6If Trouble Arises
6-1. Parking in an EmergencyParking in an Emergency ...................... 476
6-2. Flat Tire Spare Tire and Tool Storage ........................... 477
Changing a Flat Tire ......... 481
6-3. Battery Runs Out Jump-Starting.................... 491
6-4. Emergency Starting Starting a Flooded Engine............................. 494
Push-Starting .................... 495
6-5. Overheating Overheating ...................... 496
6-6. Emergency Towing Towing Description ........... 498
Tiedown Hooks ................. 499
6-7. Warning/Indicator Lights and Warning Sounds
If a Warning Light Turns On or Flashes ................. 501
Message Indicated on Display ............................ 512
Warning Sound is Activated ......................... 514
6-8. When Trunk Lid Cannot be Opened
When Trunk Lid Cannot be Opened ...................... 517

476
YARIS iA_OM_OM99Q46z_(U)
6-1. Parking in an Emergency
Parking in an Emergency
The hazard warning lights should
always be used when you stop on
or near a roadway in an emer-
gency.
The hazard warning lights warn
other drivers that your vehicle is a
traffic hazard and that they must
take extreme caution when near
it.
Depress the hazard warning flasher and all the turn signals will flash.
The hazard warning indicator lights in the combination meter flash
simultaneously.
● The turn signals do not work when the hazard warning lights are on.
● Check local regulations about the use of hazard warning lights while the
vehicle is being towed to verify that it is not in violation of the law.

YARIS iA_OM_OM99Q46z_(U)
4796-2. Flat Tire
6
If Trouble Arises
Your Toyota has a temporary spare tire. The temporary spare tire is
lighter and smaller than a conventional tire, and is designed only for
emergency use and should be used only for VERY short periods.
Temporary spare tires should NEVER be used for long drives or
extended periods.
■To remove the spare tire
Lift the trunk mat.
Turn the spare tire hold-down
bolt counterclockwise.
■To secure the spare tire
Store the spare tire in the reverse order of removal. After storing,
verify that the spare tire is stored securely.
Spare Tire
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Spare tire hold-down bolt2
WARNING
■Do not install the temporary spare tire on the front wheels (driving
wheels)
Driving with the temporary spare tire on one of the front driving wheels
is dangerous. Handling will be affected . You could lose control of the
vehicle, especially on ice or snow bound roads, and have an accident.
Move a regular tire to the front wheel and install the temporary spare tire
to the rear.

496
YARIS iA_OM_OM99Q46z_(U)
6-5. Overheating
Overheating
If the high engine coolant temperature warning light turns on:Drive safely to the side of the road and park off the right-of-way.
Put a vehicle with an automatic tr ansaxle in park (P), a manual tran-
saxle in neutral.
Apply the parking brake.
Turn off the air conditioner.
Check whether coolant or steam is escaping from the engine com-
partment.
If steam is coming from the engine compartment
Do not go near the front of the vehicle. Stop the engine.
Wait until the steam dissipates, then open the hood and start the
engine.
If neither coolant nor steam is escaping
Open the hood and idle the engine until it cools.
Make sure the cooling fan is operating, then turn off the engine after
the temperature has decreased.
When cool, check the coolant level.
If it is low, look for coolant leaks from the radiator and hoses.
■If you find a leak or other damage , or if coolant is still leaking:
Stop the engine and call your Toyota dealer.
Cooling fan
Cooling system cap
Coolant reservoir
If the high engine coolant temperature warning light turns on,
the vehicle loses power, or you hear a loud knocking or pinging
noise, the engine is probably too hot.
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501
YARIS iA_OM_OM99Q46z_(U)
6-7. Warning/Indicator Lights and Warning Sounds
6
If Trouble Arises
If a Warning Light Turns On or Flashes
Vehicles with type B audio:
The details for some warnings can be viewed on the center display.
If the warning light is turned on, select the icon on the home
screen to display the applications screen.
Select “Vehicle Status Monitor”.
Select “Warning Guidance” to display the current warnings.
Select the applicable warning to view the warning details.
If any of the following warning lights turns on, the system may have a
malfunction. Stop the vehicle in a safe place immediately and contact
your Toyota dealer.
If any warning light turns on/flash es, take appropriate action for
each light. There is no problem if the light turns off, however if
the light does not turn off or turns on/flashes again, consult your
Toyota dealer.
Stop Vehicle in Safe Place Immediately
SignalWarning
Brake System Warning Light This warning has the following functions:
• Parking brake warning/Warning light inspection
The light illuminates when the parking brake is applied
with the ignition switched to START or ON. It turns off
when the parking brake is fully released.
• Low brake fluid level warning If the brake warning light remains illuminated even
though the parking brake is released, the brake fluid
may be low or there could be a problem with the brake
system. Park the vehicle in a safe place immediately
and contact your Toyota dealer.
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