warning light TOYOTA RAIZE 2023 Service Manual

2866-1. Maintenance and care
RAIZE_OM_General_BZ358E
WARNING
✽: If equipped
⬛Exhaust pipes
Exhaust gases cause the exhaust pipes to become quite hot. When washing
the vehicle, be careful not to touch the hot exhaust pipes until they have
cooled sufficiently. Doing so may cause burns.
⬛Precautions regarding the headlight lens
Do not touch the headlight lens when turning on the light and immediately
after turning off the light. The head light lens become hot and may cause
burns.
⬛Blind Spot Monitor✽
Scratches on the rear bumper paint may prevent the system from working
normally. Contact your Toyota dealer.
⬛Waxing the aluminum wheels✽
Be careful not to have wax attached to the seat of the nut. It could loosen the
nut and cause the tire to come off, which may lead to an unforeseen accident.
It may also lead to excessive tighteni ng, causing the nuts and bolts to break or
the wheels to get damaged.
NOTICE
⬛To prevent paint deterioration and co rrosion on the body and components
(wheels, etc.)
⚫Wash the vehicle immediately in the following cases:
⦁ After driving near the sea coast
⦁ After driving on roads where the antifreezing agents are spread on
⦁ If coal tar or tree sap is present on the paint surface
⦁ If dead insects, insect droppings or bird droppings are present on the
paint surface
⦁ After driving in an area contaminated wi th soot, oily smoke, mine dust, iron
powder or chemical substances
⦁ If the vehicle becomes heavily soiled with dust or mud
⦁ If any organic solvent such as benzene or gasoline is spilled on the paint
surface
⚫If the paint is chipped or scrat ched, have it repaired immediately.
⚫To prevent the wheels from corroding, remove any dirt and store in a place
with low humidity when storing the wheels.
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3106-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
WARNING
The engine compartment contains many mechanisms and fluids that may move
suddenly, become hot, or become electrically energized. To avoid death or seri-
ous 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. O il and other fluids may also be hot.
⚫Do not leave anything that may burn easily, such as paper and rags, in the
engine compartment.
⚫Do not smoke, cause sparks or expose an open flame to fuel or the battery.
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 cl ean water immediately.
If you still experience discomfort, consult a doctor.
⬛When working near the electric cooling fan or radiator grille
Be sure the engine switch is in off.
With the engine switch in “ON”, the elect ric cooling fan may automatically start
to run if the air conditioning is on and/or the coolant temperature is high.
( ➞ P. 320)
⬛Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc. from
getting in your eyes.
NOTICE
⬛If you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear
due to dirt in the air.
⬛If the fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads wear
or when the fluid level in the accumulator is high.
If the reservoir needs frequent refilling, it may indicate a serious problem.
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3216-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E✽
: If equipped
Maintenance and care
6
⬛Brake fluid can absorb moisture from the air
Excess moisture in the brake fluid can ca use a dangerous loss of braking efficiency.
Use only newly opened brake fluid.
WARNING
⬛When filling the reservoir
Take care as brake fluid can harm your hands and 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, consult a doctor.
NOTICE
⬛If the fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads wear
out or when the fluid level in the accumulator is high.
If the reservoir needs frequent ref illing, there may be a serious problem.
Battery
Check the battery as follows.
⬛Caution symbols✽
The meanings of each caution symbol on the top of the battery are as fol-
lows:
No smoking, no naked
flames, no sparksBattery acid
Shield eyesNote operating instructions
Keep away from childrenExplosive gas
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3236-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
Maintenance and care
6
⬛Before recharging
When recharging, the battery produces hydrogen gas which is flammable and
explosive. Therefore, observe the following before recharging:
⚫If recharging with the battery installed on the vehicle, be sure to disconnect
the ground cable.
⚫Make sure the power switch on the charger is off when connecting and dis-
connecting the charger cables to the battery.
WARNING
⬛Chemicals in the battery
Batteries contain poisonous and corrosive sulfuric acid and may produce
hydrogen gas which is flammable and expl osive. To reduce the risk of death or
serious injury, take the following precautions while working on or near the bat-
tery:
⚫Do not cause sparks by touching the battery terminals with tools.
⚫Do not smoke or light a match near the battery.
⚫Avoid contact with eyes, skin and clothes.
⚫Never inhale or swallow electrolyte.
⚫Wear protective safety glasse s when working near the battery.
⚫Keep children away from the battery.
⬛Where to safely charge the battery
Always charge the battery in an open area. Do not charge the battery in a
garage or closed room where th ere is insufficient ventilation.
⬛Emergency measures regarding electrolyte
⚫If electrolyte gets in your eyes
Flush your eyes with clean water for at least 15 minutes and get immediate
medical attention. If possible, continue to apply water with a sponge or cloth
while traveling to the nearest medical facility.
⚫If electrolyte gets on your skin
Wash the affected area thoroughly. If you feel pain or burning, get medical
attention immediately.
⚫If electrolyte gets on your clothes
It can soak through clothing on to yo ur skin. Immediately take off the cloth-
ing and follow the procedure above if necessary.
⚫If you accidentally swallow electrolyte
Drink a large quantity of water or milk. Get emergency medical attention
immediately.
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3286-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E✽
: If equipped
Tire rotation
Rotate the tires in the order shown.
To equalize tire wear and help exte nd tire life, Toyota recommends that
tire rotation is carried out appr oximately every 5000 km (3000 miles).
▶Vehicles with a spare tire of differ-
ent wheel type from the installed
tires▶Vehicles with a spare tire of the
same wheel type as the installed
tires
Tire pressure warning system✽
Your vehicle is equipped with a tire pressure warning system that uses tire
pressure warning valves and transmitters to detect low tire inflation pres-
sure before serious problems arise.
If the tire pressure drops below a predetermined level, the driver is
warned by a warning light. (➞P. 382)
Installing tire pressure warning valves and transmitters
(vehicles with a tire pressure warning system)
When replacing tires or wheels, tire pressure warning valves and transmit-
ters must also be installed.
When new tire pressure warning valv es and transmitters are installed,
new ID codes must be registered in the tire pressure warning computer
and the tire pressure warning system must be initialized. Have tire pres-
sure warning valve and transmitter ID codes registered by your Toyota
dealer. ( ➞P. 329)
KBTC620401
Front
KBRO620402N
Front
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3296-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
Maintenance and care
6
Initializing the tire pressure warning system
(vehicles with a tire pressure warning system)
⬛The tire pressure warning system must be initialized in the
following circumstances:
⚫When rotating front and rear tires which have different tire inflation
pressures
⚫When changing the tire size
When the tire pressure warning system is initialized, the current tire infla-
tion pressure is set as the benchmark pressure.
⬛How to initialize the tire pressure warning system
a Park the vehicle in a safe place and turn the engine switch to “OFF”.
Initialization cannot be performed while the vehicle is moving.
b Adjust the tire inflation pressure to the specified cold tire inflation pres-
sure level. ( ➞P. 428)
Make sure to adjust the tire pressure to the specified cold tire inflation
pressure level. The tire pressure warning system will operate based on
this pressure level.
c Turn the engine switch to “ON”.
d Press and hold the tire pressure
warning reset switch until the tire
pressure warning light blinks
slowly 3 times.
e Wait for a few minutes with the engine switch in “ON” and then turn the
engine switch to “ACC” or “OFF”.
KBRO620403E
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3306-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
Registering ID codes (vehicles with a tire pressure warning system)
The tire pressure warning valve and transmitter is equipped with a unique
ID code. When replacing a tire pressure warning valve and transmitter, it
is necessary to register the ID code. Have the ID code registered by your
Toy o t a d e a l e r.
⬛When to replace your vehicle’s tires
Tires should be replaced if:
⚫The treadwear indicators are showing on a tire.
⚫You have tire damage such as cuts, spli ts, cracks deep enough to expose the
fabric, and bulges indicating internal damage
⚫A tire goes flat repeatedly or cannot be properly repaired due to the size or
location of a cut or other damage
If you are not sure, consult with your Toyota dealer.
⬛Replacing tires and wheels (vehicles wi th a tire pressure warning system)
If the ID code of the tire pressure war ning valve and transmitter is not regis-
tered, the tire pressure warning system will not work properly. After driving for
about 10 minutes, the tire pressure war ning light blinks for 1 minute and stays
on to indicate a system malfunction.
⬛Tire life
Any tire over 6 years old must be checked by a qualified technician even if it
has seldom or never been used or damage is not obvious.
⬛Routine tire inflation pr essure checks (vehicles with a tire pressure
warning system)
The tire pressure warning system does not replace routine tire inflation pres-
sure checks. Make sure to check tire inflation pressure as part of your routine
of daily vehicle checks.
⬛Initializing the tire pressure warning system (vehicles with a tire pressure
warning system)
Initialize the system with the tire inflation pressure adjusted to the specified
level.
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3326-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
✽: If equipped
⬛Warning performance of the tire pressure warning system✽
The warning of the tire pressure warning system will change in accordance
with the conditions under which it was initialized. For this reason, the system
may give a warning even if the tire pre ssure does not reach a low enough level,
or if the pressure is higher than the pressure that was adjusted to when the
system was initialized.
⬛When initialization of the tire pressure warning system✽ has failed
Initialization can be completed in a fe w minutes. However, in the following
cases, the settings have not been reco rded and the system will not operate
properly. If repeated attempts to reco rd tire inflation pressure settings are
unsuccessful, have the vehicle in spected by your Toyota dealer.
⚫When operating the tire pressure wa rning reset switch, the tire pressure
warning light does not blink 3 times.
⚫After driving for a certain period of time since the initialization has been
completed, the warning light comes on after blinking for 1 minute.
WARNING
⬛When inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the drive train as well as dan-
gerous handling characteristics, which may lead to an accident resulting in
death or serious injury.
⚫Do not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear.
⚫Do not use tire sizes other than those recommended by Toyota.
⚫Do not mix differently constructed tires (r adial, bias-belted or bias-ply tires).
⚫Do not mix summer and all season tires.
⚫Do not use tires that have been used on another vehicle.
Do not use tires if you do not know how they were used previously.
⬛When initializing the tire pressure warning system✽
Do not operate the tire pressure warning reset switch without first adjusting
the tire inflation pressure to the specif ied level. Otherwise, the tire pressure
warning light may not come on even if th e tire inflation pressure is low, or it
may come on when the tire inflation pressure is actually normal.
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3646-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
⬛Water droplets and condensation in the lens
Temporary condensation build-up on the inside of the lens does not indicate a
malfunction. However, contact your Toyota dealer in the following situations:
⚫Large drops of water have built up on the inside of the lens
⚫Water has built up inside the light
⬛When replacing light bulbs
➞P. 3 5 2
WARNING
⬛When replacing light bulbs
⚫Turn off the lights. Do not attempt to replace the bulb immediately after
turning off the lights. The bulbs be come very hot and may cause burns.
There is also a danger of electric shock.
⚫Do not touch the glass portion of the light bulb with bare hands.
When it is unavoidable to hold the gl ass portion, use and hold with a clean
dry cloth to avoid getting moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or crack.
⚫Fully install light bulbs and any parts us ed to secure them. Failure to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
⚫Do not repair or disassemble light bulbs, sockets, electrical circuits, or com-
ponents.
Electric shock may result in death or serious injury.
⬛To prevent vehicle damage or fire
⚫Make sure bulbs are securely in stalled in the correct position.
⚫Check the wattage of the bulb before installing to prevent heat damage.
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365
7
RAIZE_OM_General_BZ358E
When trouble arises
7-1. Essential information
Emergency flashers .................. 366
If your vehicle has to be stopped in an emergency ......................... 367
Fire extinguisher........................ 369
If the vehicle is submerged or water on the road is rising ... 371
7-2. Steps to take in an emergency
If your vehicle needs to be towed ........................................ 372
If you think something is wrong ........................................ 377
Fuel pump shut off system ..... 378
If a warning light turns on....... 379
When warning messages are displayed .................................. 387
If you have a flat tire ................. 396
If the engine does not start .... 405
If the electronic key does not work properly (vehicles with key-free
system) ...................................... 406
If the vehicle battery is discharged ............................... 408
If your vehicle overheats ......... 412
If the vehicle has become stuck .......................................... 415
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