2020 TOYOTA YARIS warning lights

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3-10. Active Safety System
●In the following cases, the laser sensor may inadvertently dete rmine that
there is a vehicle ahead and the Low Speed Pre-Collision System may oper-
ate.
• Objects on the road at the entrance to a curve.
• Vehicles passing in the opposite lane while making a curve.
• Metal objects, bumps, or protruding objects on the road.
• When passing through a toll gate equipped with a bar.
• When passing under a vinyl curtain or flag.
• Plastic objects such as pylons.
• Two-wheeled vehicles, pedestrians, animals or standing trees.
● Manual transaxle:
If the vehicle is stopped by the Low Speed Pre-Collision System operation
and the clutch pedal is not depressed, the engine stops.
● The Low Speed Pre-Collision System warning light (amber) turns on when
the system has a malfunction.
Refer to Warning Lights on P. 173.

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3-12. Tire Pressure Monitoring System
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When Driving
Tire Pressure Monitoring System
The system monitors the tire pres-
sures indirectly using the data
sent from the ABS wheel speed
sensors.
To allow the system to operate correctly, the system needs to b e ini-
tialized with the specified tire pressure (value on the tire pressure
label). Follow the procedure and perform the initialization.
Refer to Tire Pressure Monitorin g System Initialization on P. 244.
The warning light flashes when the system has a malfunction.
Refer to Warning Lights on P. 173.
: If equipped
The Tire Pressure Monitoring S ystem (TPMS) monitors the air
pressure of all four tires. If the air pressure of one or more tires
is too low, the system warns the driver by indicating the tire
pressure monitoring system warning light in the combination
meter and operating a beep sound.
ABS wheel sp eed sensor

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
4395-3. Owner Maintenance
5
Maintenance and Care
14AUDIO125 AAudio system
15A/C MAG7.5 AAir conditioner
16AT P U M P15 A—
17AT15 ATransaxle control system (if equipped),
Ignition switch
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
22ST.HEATER20 AHeated steering wheel (if equipped)
23ROOM25 AFor protection of various circuits
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 PUMPSCR15 AFuel system
32FUEL WARM25 A—
33WIPER20 AWindshield wipers
34CABIN+B50 AFor protection of various circuits
35FA N 2
EPB L30 ACooling fan
36FUEL PUMP30 A—
37ABS/DSC M50 AABS, Dynamic stability control system
38EVVT20 A—
39———
DESCRIPTIONFUSE
RATINGPROTECTED COMPONENT

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6If Trouble Arises
6-1. Parking in an EmergencyParking in an Emergency ...................... 456
6-2. Flat Tire Spare Tire and Tool Storage ........................... 457
Changing a Flat Tire ......... 463
6-3. Battery Runs Out Jump-Starting.................... 478
6-4. Emergency Starting Starting a Flooded Engine............................. 482
Push-Starting .................... 483
6-5. Overheating Overheating ...................... 484
6-6. Emergency Towing Towing Description ........... 486
Tiedown Hooks ................. 487
6-7. Warning/Indicator Lights and Warning Sounds
If a Warning Light Turns On or Flashes ................. 489
Message Indicated on Display ............................ 500
Warning Sound is Activated ......................... 502
6-8. When Trunk Lid Cannot be Opened
When Liftgate/Trunk Lid Cannot be Opened ......... 506

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YARIS_YARIS HATCHBACK_OM_OM99V59z_(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 fl ash
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.

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6-7. Warning/Indicator Lights and Warning Sounds
6
If Trouble Arises
If a War ning Light Turns On or Flashes
The details for some warnings can be viewed on the center displ ay.
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 d isplay 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 c ontact
your Toyota dealer.
If any warning light turns on/flashes, 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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4906-7. Warning/Indicator Lights and Warning Sounds
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
Electronic Brake Force Distribution System Warning
If the electronic brake force distribution control unit deter-
mines that some components are operating incorrectly,
the control unit may illuminate the brake system warning
light and the ABS warning light simultaneously. The prob-
lem is likely to be the electronic brake force distribution
system.
Charging System Warning Light
If the warning light illuminates while driving, it indicates a
malfunction of the alternator or of the charging system.
Drive to the side of the road and park off the right-of-way.
Consult your Toyota dealer.
Engine Oil Warning LightThis warning light indicates low engine oil pressure.
If the light illuminates or the warning indication is dis-
played while driving:
Drive to the side of the road and park off the right-of-
way on level ground.
Turn off the engine and wait 5 minutes for the oil to
drain back into the oil pan.
Inspect the engine oil level P. 397. If it’s low, add the
appropriate amount of engine oil while being careful
not to overfill.
Start the engine and check the warning light.
If the light remains illuminated even though the oil level is
normal or after adding oil, stop the engine immediately
and have your vehicle towed to your Toyota dealer.
SignalWarning
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YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
4916-7. Warning/Indicator Lights and Warning Sounds
6
If Trouble Arises
(Red)
High Engine Coolant Temperature Warning LightThe light flashes when the engine coolant temperature is
extremely high, and illuminates when the engine coolant
temperature increases further.
Handling Procedure:
• Flashing light
Drive slowly to reduce engine load until you can find a
safe place to stop the vehicle and wait for the engine to
cool down.
• Illuminated light This indicates the possibility of overheating. Park the
vehicle in a safe place immediately and stop the engine.
Refer to Overheating P. 484.
Power Steering Malfunction Indicator Light
The light illuminates/flashes if the electric power steering
has a malfunction.
If the light illuminates/flashes, stop the vehicle in a safe
place and do not operate the steering wheel. There is no
problem if the light turns off after a while. Contact your
Toyota dealer if the light illuminates/flashes continuously.
SignalWarning