2023 TOYOTA RAIZE battery

3446-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
Replacing the key battery
When the battery is low, replace it with a new battery.What to prepare
⚫A thin-bladed flathead screwdriver (narrow enough to fit in the dent)
⚫Emergency key (vehicles with key-free system)
⚫Lithium battery CR2032
How to replace the battery
▶Vehicles without key-free system
a Remove the cover
To prevent damage, wrap a cloth
around the tip of the flathead screw-
driver or the like to protect it.
bRemove the rubber cover from
the back of the module
c Remove the depleted battery
Insert a new battery with the positive
side up.
KBTC620601
KBTA620602
KBTA620603
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3456-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E
Maintenance and care
6
dAttach the rubber cover to the
module
When inserting the rubber cover, insert
the protruded part first and then press
down the entire unit evenly. If the rub-
ber cover is not secured in place, it
could cause water or dust to enter
inside, leading to malfunction.
eAttach the cover
Check to see if the indicator blinks
when you press the switch.
▶Vehicles without key-free system
a Remove the emergency key ( ➞P. 118)
b Remove the cover
Place the Toyota logo side down when
removing it.
Insert the emergency key all the way to
the end.
To prevent damage, wrap a cloth
around the emergency key to protect
it.
cRemove the depleted battery
To prevent damage, wrap a cloth
around the tip of the flathead screw-
driver or the like to protect it.
When you remove the cover, you may
encounter a situation where the elec-
tronic key’s module (s ubstrate) is attached
to the top cover, hiding the battery sur-
face. In this case, flip over the electronic
key’s module (substrate) to make the bat-
tery visible as shown in the figure.
Insert a new battery with the positive
side up.
KBTA620604
KBTA620605
KBTA620606
KBTA620607
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3466-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E✽
: If equipped
d Attach the cover
Check to see if the indicator blinks
when you press the switch

⬛Replacing the battery
Incorrect handling could damage the key. If you are not comfortable with
replacing the battery yourself, contact your Toyota dealer.
⬛When the components of the electronic key✽ get separated
See the figure below and assemble them.
When you assemble, keep the pr otruded part to face down.
⬛Use a CR2032 lithium battery
⚫Batteries can be purchased at your Toyo ta dealer, local electrical appliance
shops or camera stores.
⚫Replace only with the same or equivalent type recommended by the manufacturer.
⚫Dispose of used batteries according to local laws.
⬛When the battery of the electronic key✽ is low
You will experience the following:
⚫The key-free system or wireless remote control will not start
⚫The activation range becomes short
⚫The indicators do not flash
KBRO620604
KBRO620605
Protruded part
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3476-3. Do-it-yourself maintenance
RAIZE_OM_General_BZ358E✽
: If equipped
Maintenance and care
6
WARNING
⬛Battery precautions
Observe the following precautions.
Failure to do so may result in death or serious injury.
⚫Do not swallow the battery. Doing so may cause chemical burns.
⚫A coin battery or button battery is used in the wireless remote control✽ or
the electronic key
✽. If a battery is swallowed, it may cause severe chemical
burns in as little as 2 hours and may result in death or serious injury.
⚫Keep away new and removed batteries from children.
⚫If the cover cannot be firmly closed, st op using the wireless remote control✽
or the electronic key✽ and stow the key in the place where children cannot
reach, and then contact your Toyota dealer.
⚫If you accidentally swallow a battery or put a battery into a part of your body,
get emergency medical attention immediately.
⬛To prevent battery explosion or leakage of flammable liquid or gas
⚫Replace the battery with a new battery of the same type. If a wrong type of
battery is used, it may explode.
⚫Do not expose batteries to extremely low pressure due to high altitude or
extremely high temperatures.
⚫Do not burn, break or cut a battery.
NOTICE
⬛Important points when replacing the batteries
Before you replace the battery, make sure to discharge static electricity from
your body and clothing. Static electricity could damage the key. To discharge
static electricity, prepare items that can remove static electricity in advance or
touch metal parts with your hands.
⬛To make it function properly after the replacement
Observe the following precautions.
⚫Never replace the batte ry with wet hands
Doing so could cause rusting.
⚫Do not touch or move the parts except the battery
⚫Do not bend the electrodes
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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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366
RAIZE_OM_General_BZ358E
7-1. Essential information
Emergency flashers
Use the emergency flashers to warn other drivers when the vehicle
has to be stopped in the road due to a breakdown or other reason.
Press the switch
All the turn signal lights will flash.
To turn them off, press the switch once
again.
NOTICE
⬛Emergency flashers
If the emergency flashers are used for a long time while the engine is not oper-
ating, the battery may discharge.
KBRO710201E
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3807-2. Steps to take in an emergency
RAIZE_OM_General_BZ358E ✽
: If equipped
SRS warning light
⦁Malfunction in the SRS airbag system
⦁Malfunction in the seat belt pr etensioner & force limiter system
➞ Have the vehicle inspected at your Toyota dealer immedi-
ately.
ABS warning light
Malfunction in the ABS system
➞ Have the vehicle inspected at your Toyota dealer immedi-
ately.
(Red)
Electric power steering system warning light (warning buzzer)
Malfunction in EPS (Electric Power Steering) system
➞ Have the vehicle inspected at your Toyota dealer immedi-
ately.
*2
(Yellow)
Electric power steering system warning light (warning buzzer)
Low battery voltage/Electric power steering overheating
➞ Steering wheel operation becomes heavy. Restrain from
operating the steering wheel fo r a short while. When about
10 minutes has passed, it will return to its usual weight.
Front corner sensor/Reverse sensor indicator✽ (warning buzzer)
Master warning light
✽
Malfunction of the front corner sensors or reverse sensor
➞ Have the vehicle inspected at your Toyota dealer.
Slip indicator
⦁Malfunction in the brake assist
⦁Malfunction in the VSC system
⦁Malfunction in the TRC system (Flashes when VSC/TRC is
activated ➞P. 233)
⦁Malfunction in the hill-sta rt assist control system
➞ Have the vehicle inspected at your Toyota dealer.
(Flashing)
BSM OFF indicator✽
Area surrounding radar sensor on rear bumper ( ➞P. 214) is cov-
ered with rain, snow, ice, dirt, etc.
➞ Remove the rain, snow, ice, dirt, etc. If flashing persists even
after some time has elapsed since removal, have the vehicle
inspected at your Toyota dealer.
Warning lightsWarning light name/Warning content/Action to take
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3847-2. Steps to take in an emergency
RAIZE_OM_General_BZ358E ✽
: If equipped
⬛If the open door warning light✽ comes on
To avoid battery discharge, the warning light will automatically turn OFF after
about 10 minutes with the engine switch in “ACC” or “OFF”, and the door left
open.
⬛When the tire pressure warning light comes on (vehicles with a tire
pressure warning system)
Inspect the appearance of the tire to check that the tire is not punctured.
If the tire is punctured: ➞P. 3 9 6
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 sp ecified level and carry out initialization.
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 a 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 inflatio n pressure will turn off the warning light
(after a few minutes).
⬛When a tire is replaced with a spare tire (vehicles with a tire pressure
warning system)
The spare tire is also equipped with a tire pressure warning valve and transmit-
ter. The tire pressure warning light will tu rn on if the tire inflation pressure of
the spare tire is low. If a tire goes flat, the tire pressure warning light will not
turn off even though the flat tire has been replaced with the spare tire. Replace
the spare tire with the repaired tire an d adjust the tire inflation pressure. The
tire pressure warning light will go off after a few minutes.
⬛If the tire pressure warning system is not functioning✽
The tire pressure warning system will be disabled in the following conditions:
(When the condition becomes normal, the system will work properly.)
⚫If tires not equipped with tire pressure warning valves and transmitters are
used
⚫If the ID code on the tire pressure warning valves and transmitters is not reg-
istered in the tire pressure warning computer
⚫If the tire inflation pressure is higher than the specified tire air pressure.
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