warning light TOYOTA AVENSIS 2015 Repair Manual

5248-2. Steps to take in an emergency
AVENSIS_OM_OM20C20E_(EE)
■Electric power steering system warning light (warning buzzer)
When the battery charge becomes insufficient or the voltage temporarily
drops, the electric power steering system warning light may come on and the
warning buzzer may sound.
■ When the tire pressure warning light comes on (vehicles with tire pres-
sure warning system)
Inspect the appearance of the tire to check that the tire is not punctured.
If the tire is punctured: →P. 544, 560
If the tire is not punctured:
Carry out the following procedure after the tire temperature has lowered suffi-
ciently.
● Check the tire inflation pressure and adjust to the appropriate level.
● If the warning light does not go out even after several minutes, check that
the tire inflation pressure is at the specified level and carry out initialization.
(→ P. 460)
The warning light may come on again if the above operations are conducted
without first allowing the tire temperature to lower sufficiently.
■ The tire pressure warning light may come on due to natural causes
(vehicles with tire pressure warning system)
The tire pressure warning light may come on due to natural causes such as
natural air leaks and tire inflation pressure changes caused by temperature.
In this case, adjusting the tire inflation pressure will turn off the warning light
(after a few minutes).
■ When using the spare tire (vehicles with tire pressure warning system)
As the spare tire is not equipped with a tire pressure warning valve and trans-
mitter, low inflation pressure of the spare tire will not be indicated by the tire
pressure warning system. Also, if you r eplace a flat tire with the spare tire
after the tire pressure warning light comes on, the light remains on.
■ Conditions that the tire pressure warning system may not function prop-
erly (vehicles with tire pressure warning system)
→ P. 466
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5258-2. Steps to take in an emergency
AVENSIS_OM_OM20C20E_(EE)
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When trouble arises
■If the tire pressure warning light fre quently comes on after blinking for 1
minute (vehicles with tire pressure warning system)
If the tire pressure warning light frequently comes on after blinking for 1
minute when the engine switch is turned to the “ON” position (vehicles with-
out smart entry & start system) or IGNITION ON mode (vehicles with smart
entry & start system), have it checked by any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
If the tire pressure warning light frequently comes on after blinking for 1
minute when you change between registered wheel sets, confirm the correct
wheel set has been selected.
■ If the malfunction indicator lamp comes on while driving
For some models, the malfunction indicator lamp will come on if the fuel tank
becomes completely empty. If the fuel tank is empty, refuel the vehicle imme-
diately. 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 another duly qualified and equipped professional.
■ Front passenger detection sensor, seat belt reminder and warning
buzzer
● If luggage is placed on the front passenger seat, the front passenger detec-
tion sensor may cause the warning light to flash and the warning buzzer to
sound even if a passenger is not sitting in the seat.
● If a cushion is placed on the seat, the sensor may not detect a passenger,
and the warning light may not operate properly.
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5268-2. Steps to take in an emergency
AVENSIS_OM_OM20C20E_(EE)
WARNING
■ When the electric power steering system warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, firmly
hold and operate it using more force than usual.
■ If the tire pressure warning light comes on (vehicles with tire pressure
warning system)
Be sure to observe the following precautions. Failure to do so could cause a
loss of vehicle control and result in death or serious injury.
●Stop your vehicle in a safe place as soon as possible. Adjust the tire infla-
tion pressure immediately.
● If the tire pressure warning light comes on even after tire inflation pressure
adjustment, it is probable that you have a flat tire. Check the tires. If a tire
is flat, change it with the spare tire and have the flat tire repaired by the
nearest authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.
● Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you
could lose control of the steering wheel or the brakes.
■ If a blowout or sudden air leakage should occur (vehicles with tire
pressure warning system)
The tire pressure warning system may not activate immediately.
NOTICE
■To ensure the tire pressure warn ing system operates properly (vehi-
cles with tire pressure warning system)
Do not install tires with different specifications or makers, as the tire pres-
sure warning system may not operate properly.
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5278-2. Steps to take in an emergency
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When trouble arises
If a war ning message is displayed
Master warning light
The master warning light also
comes on or flashes in order to
indicate that a message is cur-
rently being displayed on the multi-
information display.
Multi-information display
If any of the warning light comes on again after the following actions
have been performed, contact any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
If a warning is shown on the multi-information display, stay calm
and perform the following actions:
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2
Warning message and warning buzzer list
Warning messageDetails/Actions
Indicates abnormal engine oil pressure The warning light may come on if the engine oil
pressure is too low.
A buzzer also sounds.
→ Immediately stop the vehicle in a safe place
and contact any authorized Toyota dealer
or repairer, or another duly qualified and
equipped professional.
Continuing to drive the vehicle may be dan-
gerous.
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5358-2. Steps to take in an emergency
AVENSIS_OM_OM20C20E_(EE)
8
When trouble arises
Indicates a malfunction in:
• The automatic headlight leveling system;
• The Automatic High Beam system (ifequipped); or
• The LED headlight system (if equipped);
A buzzer also sounds.
→ Have the vehicle inspected by any autho-
rized Toyota dealer or repairer, or another
duly qualified and equipped professional.
(If equipped)
Indicates that there is a high possibility of a fron-
tal collision, or that the pre-crash braking function
is operating
→Slow the vehicle by applying the brakes.
Indicates that the headlight have been left on A buzzer also sounds.
→ Turn off the headlights.
(If equipped)
Indicates that the LDA (Lane Departure Alert)
system cannot be used because the vehicle
speed is lower than approximately 50 km/h
(32 mph)
→Drive the vehicle at approximately 50 km/h
(32 mph) or higher.
Warning messageDetails/Actions
(Flashes)
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5428-2. Steps to take in an emergency
AVENSIS_OM_OM20C20E_(EE)Once

(Multidrive)
An attempt was made to turn
the engine switch off when the
shift lever was not in P.
→To turn off the engine, first
shift the shift lever to P
and then turn the engine
switch off.
 Power was turned off due to the
automatic power off function.
→
Next time when starting
the engine, increase the
engine speed slightly and
maintain that level for
approximately 5 minutes
to recharge the battery.
Once  The electronic key has a low
battery. (The message will be
shown for about 15 seconds.)
→
Replace the electronic key
battery. ( →P. 482)
Interior
buzzerExterior buzzerWarning messageDetails/Actions
(Flashes)
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5568-2. Steps to take in an emergency
AVENSIS_OM_OM20C20E_(EE)
■The full-size spare tire
●On vehicles with a tire pressure warn ing system, the full-size spare tire has
a “Temporary use only” label on the outer surface of the wheel.
Use the full-size spare tire temporarily, and only in an emergency.
● Make sure to check the tire inflation pressure of the full-size spare tire.
(→ P. 613)
■ The compact spare tire
●The compact spare tire is identified by the label “TEMPORARY USE ONLY”
on the tire sidewall.
Use the compact spare tire temporarily, and only in an emergency.
● Make sure to check the tire inflation pressure of the compact spare tire.
(→ P. 613)
■ When using the spare tire (vehicles with tire pressure warning system)
As the spare tire is not equipped with a tire pressure warning valve and trans-
mitter, low inflation pressure of the spare tire will not be indicated by the tire
pressure warning system. Also, if you replace the spare tire after the tire pres-
sure warning light comes on, the light remains on.
■ If you have a flat front tire on a road covered with snow or ice (vehicles
with compact spare tire)
Install the compact spare tire on the rear of the vehicle. Perform the following
steps and fit tire chains to the front tires.
Replace a rear tire with the compact spare tire.
Replace the flat front tire with the tire removed from the rear of the vehicle.
Fit tire chains to the front tires.
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2
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5588-2. Steps to take in an emergency
AVENSIS_OM_OM20C20E_(EE)
WARNING
■ When using the compact spare tire
●Remember that your compact spare tire is specifically designed for use
with your vehicle. Do not use your compact spare tire on another vehicle.
● Do not use more than one compact spare tire simultaneously.
● Replace the compact spare tire with a standard tire as soon as possible.
● Avoid sudden acceleration, abrupt steering, sudden braking and shifting
operations that cause sudden engine braking.
■ Speed limit when using the compact spare tire
Do not drive at speeds in excess of 80 km/h (50 mph) when a compact
spare tire is installed on the vehicle.
The compact spare tire is not designed for driving at high speeds. Failing to
observe this precaution may lead to an accident causing death or serious
injury.
■ When the compact spare tire is installed
The vehicle speed may not be correctly detected, and the following systems
may not operate correctly:
●ABS & brake assist
● VSC
● TRC
● Navigation system (if equipped)
● Cruise control (if equipped)
● PCS (Pre-Crash Safety system) (if equipped)
● LDA (Lane Departure Alert) (if equipped)
● AFS (Adaptive Front-lighting System) (if equipped)
● EPS (Electric Power Steering)
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5718-2. Steps to take in an emergency
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When trouble arises
■If the tire is inflated to mo re than the specified air pressure
Check that the air pressure indicator shows the specified air pressure.
If the air pressure is under the designated pressure, turn the compressor
switch on again and repeat the inflation procedure until the specified air
pressure is reached.
■ After a tire is repaired with the emergency tire puncture repair kit
●The tire pressure warning valve and transmitter should be replaced.
● Even if the tire inflation pressure is at the recommended level, the tire pres-
sure warning light may come on or flash.
■ Note for checking the emergency tire puncture repair kit
Check the sealant expiry date occasionally.
The expiry date is shown on the bottle. Do not use sealant whose expiry date
has already passed. Otherwise, repairs conducted using the emergency tire
puncture repair kit may not be performed properly.Press the button to let some air out.
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5888-2. Steps to take in an emergency
AVENSIS_OM_OM20C20E_(EE)●
Vehicles with Stop & Start system:
Use a battery specified for use with the Stop & Start system and an equiva-
lent battery. If an unsupported battery is used, Stop & Start system functions
may be restricted to protect the battery.
Also, battery performance may decrease and the engine may not be able to
restart. Contact any authorized Toyota dealer or repairer, or another duly
qualified and equipped professional for details.
WARNING
■ Avoiding battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-
mable gas that may be emitted from the battery.
● Make sure each jumper cable is connected to the correct terminal and that
it is not unintentionally in contact with any part other than the intended ter-
minal.
● Do not allow the + and - clamps of the jumper cables to come into contact
with each other.
● Do not smoke, use matches, cigarette lighters or allow open flame near
the battery.
■ Battery precautions
The battery contains poisonous and corrosive acidic electrolyte, while
related parts contain lead and lead compounds. Observe the following pre-
cautions when handling the battery.
●When working with the battery, always wear safety glasses and take care
not to allow any battery fluids (acid) to come into contact with skin, clothing
or the vehicle body.
● Do not lean over the battery.
● In the event that battery fluid comes into contact with the skin or eyes,
immediately wash the affected area with water and seek medical attention.
Place a wet sponge or cloth over the affected area until medical attention
can be received.
● Always wash your hands after handling the battery support, terminals, and
other battery-related parts.
● Do not allow children near the battery.
■ To prevent damage to the vehicle (vehicles with manual transmission)
Do not pull- or push-start the vehicl e, because the catalytic converter may
overheat and become a fire hazard.
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