Get IfTroubleArises -> Warning Sound is Activated Guide for Toyota Yaris 4 Door Fourth Generation (2021-2026)

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6-7. Warning/Indicator Lights and Warning Sounds

Warning Sound is Activated

Lights-On Reminder

The lights-on reminder is operable when the time setting*¹of the auto

headlight off function is off.

If lights are on and the ignition is switched to ACC or the ignition is

switched off, a continuous beep sound will be heard when the driver’s

door is opened.

*¹: If the light switch is left on, the auto headlight off function automatically

turns off the lights about 30 seconds after switching the ignition off. The

time setting can be changed.

Refer to Customizable Features on P. 555.

●When the ignition is switched to ACC, the “Ignition Not Switched Off (STOP)

Warning Beep” (P. 504) overrides the lights-on reminder.

●A personalized function is available to change the sound volume for the

lights-on reminder.

Refer to Customizable Features on P. 555.

Air Bag/Front Seat Belt Pretensioner System Warning Beep

If there is a problem with the air bag/front seat belt pretensioner sys-

tems and the warning light illumination, a warning beep sound will be

heard for about 5 seconds every minute.

The air bag and front seat belt pretensioner system warning beep

sound will continue to be heard for approximately 35 minutes. Have

your vehicle inspected at your Toyota dealer as soon as possible.

WARNING

■Do not drive the vehicle with the air bag/front seat belt pretensioner

system warning beep sounding

Driving the vehicle with the air bag/front seat belt pretensioner system warn-

ing beep sounding is dangerous. In a collision, the air bags and the front

seat belt pretensioner system will not deploy and this could result in death

or serious injury. Contact your Toyota dealer to have the vehicle inspected

as soon as possible.

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503

6-7. Warning/Indicator Lights and Warning Sounds

Seat Belt Warning Beep

If the driver’s seat belt is not fastened when the ignition is switched

ON, a beep sound will be heard for about 6 seconds. If the driver or

the front passenger’s seat belt is not fastened and the vehicle is

driven at a speed faster than about 12 mph (20 km/h), a beep sound

will be heard again for a specified period of time.

Until a seat belt is fastened or a given period of time has elapsed, the

beep sound will not stop even if the vehicle speed falls below 12 mph

(20 km/h).

●To allow the front passenger occupant classification sensor to function prop-

erly, do not place and sit on an additional seat cushion on the front passen-

ger’s seat. The sensor may not function properly because the additional

seat cushion could cause sensor interference.

●If a small child is seated on the front passenger’s seat, the warning beep

may not operate.

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504

6-7. Warning/Indicator Lights and Warning Sounds

Ignition Not Switched Off (STOP) Warning Beep

If the driver’s door is opened while the ignition is switched to ACC, a

continuous beep sound will be heard to notify the driver that the igni-

tion has not been switched off (STOP). Left in this condition, the key-

less entry system will not operate, the car cannot be locked, and the

battery power will be depleted.

Key Removed from Vehicle Warning Beep

■ Vehicles with advanced keyless function

If the key is taken out of the vehicle while the ignition is not

switched OFF and all the doors are closed, the beep which sounds

outside of the vehicle will be heard 6 times, the beep which sounds

inside the vehicle will be heard 6 times.

■ Vehicles without advanced keyless function

If the key is taken out of the vehicle while the ignition is not

switched OFF and all the doors are closed, a beep will be heard in

the cabin 6 times.

Because the key utilizes low-intensity radio waves, the Key Removed From

Vehicle Warning may activate if the key is carried together with a metal object

or it is placed in a poor signal reception area.

Request Switch Inoperable Warning Beep (With the advanced

keyless function)

If the request switch is pressed with the door open or ajar, or the igni-

tion is not switched OFF with a key being carried, a beep will be heard

outside for about 2 seconds to notify the driver that the door or liftgate/

trunk lid cannot be locked.

Key Left-in-Compartment/trunk Warning Beep (With the

advanced keyless function)

If the key is left in the luggage compartment/trunk with all the doors

locked and the liftgate/trunk lid closed, a beep will be heard outside for

about 10 seconds to notify the driver that the key is in the luggage

compartment/trunk. In this case, take out the key by pressing the elec-

tric liftgate/trunk lid opener and opening the liftgate/trunk lid. The key

taken out of the luggage compartment/trunk may not operate because

its functions have been temporarily stopped. To restore the key’s func-

tions, perform the applicable procedure (P. 98).

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505

6-7. Warning/Indicator Lights and Warning Sounds

Key Left-in-vehicle Warning Beep (With the advanced keyless

function)

If all the doors and luggage compartment/trunk are locked using

another key while the key is left in the cabin, the beep which sounds

outside of the vehicle will be heard for about 10 seconds to notify the

driver that the key is in the cabin. In this case, take out the key by

opening the door. A key taken out of the vehicle using this method

may not operate because its functions have been temporarily

stopped. To restore the key’s functions, perform the applicable proce-

dure (P. 98).

Tire Inflation Pressure Warning Beep (if equipped)

The warning beep sound will be heard for about 3 seconds when

there is any abnormality in tire inflation pressures (P. 241).

Collision warning

If there is the possibility of a collision with a vehicle ahead, the beep

sounds continuously and a warning is indicated in the display.

Power Steering Warning Buzzer

6

If the power steering system has a malfunction, the power steering

malfunction indicator light turns on or flashes and the buzzer operates

at the same time.

Refer to Stop Vehicle in Safe Place Immediately on P. 489.

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IfTroubleArises -> Warning Sound is Activated for Your Toyota Yaris 4 Door Fourth Generation (2021-2026)

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