key battery TOYOTA AYGO X 2022 Owners Manual (in English)

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Owner's Manual_Europe_M99V08_en
Pictorial indexSearch by illustration
For safety
and security
Make sure to read through them
(Main topics: Child seat, theft deterrent system)
Vehicle status
information and
indicators
Reading driving-related information
(Main topics: Meters, multi-information display)
Before driving
Opening and closing the doors and windows, adjustment
before driving
(Main topics: Keys, doors, seats, power windows)
DrivingOperations and advice which are necessary for driving
(Main topics: Starting engine, refueling)
Interior featuresUsage of the interior features
(Main topics: Air conditioner, storage features)
Maintenance
and care
Caring for your vehicle and maintenance procedures
(Main topics: Interior and exterior, light bulbs)
When trouble
arises
What to do in case of malfunction and emergency
(Main topics: Battery discharge, flat tire)
Vehicle
specifications
Vehicle specifications, customizable features
(Main topics: Fuel, oil, tire inflation pressure)
IndexSearch by symptom
Search alphabetically

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Owner's Manual_Europe_M99V08_en
TABLE OF CONTENTS
6-1. Maintenance and care
Cleaning and protecting the
vehicle exterior ................. 244
Cleaning and protecting the
vehicle interior .................. 248
6-2. Maintenance
Maintenance requirements . 251
6-3. Do-it-yourself maintenance
Do-it-yourself service precau-
tions .................................. 253
Hood ................................... 255
Positioning a floor jack ........ 256
Engine compartment........... 258
Tires .................................... 265
Tire inflation pressure ......... 270
Wheels ................................ 271
Air conditioning filter ........... 273
Wireless remote control/elec-
tronic key battery .............. 275
Checking and replacing fuses
.......................................... 278
Light bulbs .......................... 285
7-1. Essential information
Emergency flashers ............ 296
If your vehicle has to be stopped
in an emergency ............... 296
If the vehicle is submerged or
water on the road is rising 297
7-2. Steps to take in an emergency
If your vehicle needs to be towed
.......................................... 299
If you think something is wrong
.......................................... 302
Fuel pump shut off system.. 303
If a warning light turns on or a
warning buzzer sounds..... 304
If a warning message is dis-
played ............................... 311
If you have a flat tire (vehicles
with an emergency tire punc-
ture repair kit) ................... 313
If you have a flat tire (vehicles
with a spare tire) ............... 324
If the engine will not start .... 332
If you lose your keys ........... 333
If the electronic key does not
operate properly (vehicles with
smart entry & start system)
.......................................... 334
If the vehicle battery is dis-
charged............................. 335
If your vehicle overheats ..... 339
If the vehicle becomes stuck
.......................................... 341
8-1. Specifications
Maintenance data (fuel, oil level,
etc.)................................... 344
Fuel information .................. 353
8-2. Customization
Customizable features ........ 354
8-3. Initialization
Items to initialize ................. 361
6Maintenance and care
7When trouble arises8Vehicle specifications

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Owner's Manual_Europe_M99V08_en
3-1. Key information
3-1.Key info rmation
The following keys are provided
with the vehicle.
Vehicles without smart entry &
start system (type A)
Key (with wireless remote con-
trol function)
Operating the wireless remote control
function (→P.94)
Key (without wireless remote
control function)
Key number plate
Vehicles without smart entry &
start system (type B)
Key (with wireless remote con-
trol function)
Operating the wireless remote control
function (→P.94)
Key number plate
Vehicles with smart entry & start
system
Electronic keys
• Operating the smart entry & start sys-
tem ( P.102)
• Operating the wireless remote control
function ( P. 9 4 )
Mechanical keys
Key number plate
■When riding in an aircraft
When bringing a key with wireless remote control function onto an aircraft,
make sure you do not press any buttons on the key while inside the aircraft cabin. If you are carrying the key in your bag,
etc., ensure that the buttons are not likely to be pressed accidentally. Press-ing a button may cause the key to emit
radio waves that could interfere with the operation of the aircraft.
■Key battery depletion (vehicles without smart entry & start system)
●The standard battery life is 1 to 2 years.
●The battery will become depleted even if the key is not used. The follow-
ing symptoms indicate that the key battery may be depleted. Replace the
Keys
The keys

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3-1. Key information
Before driving
battery when necessary. (P.275)
• The wireless remote control does not operate.• The detection area becomes smaller.
■Key battery depletion (vehicles
with smart entry & start system)
●The standard battery life is 1 to 2
years.
●If the battery becomes low, an alarm
will sound in the cabin and a message will be shown on the multi-information display when the engine is stopped.
●To reduce key battery depletion when the electronic key is to not be used for
long periods of time, set the electronic key to the battery-saving mode. ( P.103)
●As the electronic key always receives radio waves, the battery will become
depleted even if the electronic key is not used. The following symptoms indicate that the electronic key battery
may be depleted. Replace the battery when necessary. ( P.275) • The smart entry & start system or the
wireless remote control does not oper- ate.• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
●To avoid serious deterioration, do not leave the electronic key within 1 m (3 ft.) of the following electrical appli-
ances that produce a magnetic field: •TVs• Personal computers
• Cellular phones, cordless phones and battery chargers• Recharging cellular phones or cord-
less phones • Table lamps• Induction cookers
●If the electronic key is near the vehicle for longer than necessary, even if the
smart entry & start system is not oper- ated, the key battery may become depleted faster than normal.
■Replacing the battery
 P. 2 7 5
■If “A New Key has been Registered
Contact Your Dealer for Details” is shown on the multi-information display (vehicles with smart entry &
start system)
This message will be displayed each time the driver’s door is opened when
the doors are unlocked from the outside for approximately 10 days after a new electronic key has been registered.
If this message is displayed but you have not had a new electronic key regis-tered, ask any authorized Toyota retailer
or Toyota authorized repairer, or any reli- able repairer to check if an unknown electronic key (other than those in your
possession) has been registered.
■If a wrong key is used (on some models)
The key cylinder rotates freely, isolated
from the internal mechanism.
NOTICE
■To prevent key damage
●Do not drop the keys, subject them
to strong shocks or bend them.
●Do not expose the keys to high
temperatures for long periods of time.
●Do not get the keys wet or wash them in an ultrasonic washer etc.
●Vehicles with smart entry & start system: Do not attach metallic or magnetic materials to the keys or
place the keys close to such materi- als.
●Do not disassemble the keys.
●Do not attach a sticker or anything
else to the surface of the key.

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3-1. Key information
The keys are equipped with the fol-
lowing wireless remote control:
Vehicles without smart entry &
start system
Locks the doors ( P. 9 6 )
Unlocks the doors ( P.96)
Vehicles with smart entry & start
system
Locks the doors ( P. 9 6 )
Unlocks the doors ( P.96)
■Conditions affecting the operation
of the wireless remote control (vehicles without smart entry & start system)
The wireless remote control function may not operate normally in the follow-ing situations:
●When the wireless key battery is depleted
●Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that gen- erates strong radio waves or electrical
NOTICE
●Vehicles with smart entry & start system: Do not place the keys near
objects that produce magnetic fields, such as TVs, audio systems and induction cookers, or medical
electrical equipment, such as low- frequency therapy equipment.
■Carrying the electronic key on your person (vehicles with smart entry & start system)
Carry the electronic key 10 cm (3.9 in.) or more away from electric appli-ances that are turned on. Radio
waves emitted from electric appli- ances within 10 cm (3.9 in.) of the electronic key may interfere with the
key, causing the key to not function properly.
■In case of a smart entry & start system malfunction or other key-related problems (vehicles with
smart entry & start system)
 P. 3 3 4
■When an electronic key is lost (vehicles with smart entry & start system)
 P. 3 3 3
Wireless remote control

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3-1. Key information
Before driving
noise
●When carrying a portable radio, cellu- lar phone or other wireless communi-
cation devices
●When the wireless key is in contact
with, or is covered by a metallic object
●When another wireless key (that emits
radio waves) is being used nearby
●If window tint with a metallic content or
metallic objects are attached to the rear window
■Conditions affecting the operation of the smart entry & start system or
wireless remote control (vehicles with smart entry & start system)
 P. 1 0 3
1Releasing
To release the key, press the button
2Folding
To stow the key, press the button then
fold the key.
To take out the mechanical key,
slide the release lever and take
the key out.
The mechanical key can only be
inserted in one direction, as the key
only has grooves on one side. If the
key cannot be inserted in a lock cyl-
inder, turn it over and re-attempt to
insert it.
After using the mechanical key,
store it in the electronic key. Carry
the mechanical key together with
the electronic key. If the electronic
key battery is depleted or the entry
function does not operate properly,
you will need the mechanical key.
( P.334)
■If you lose your mechanical keys
 P. 3 3 3
■Certification for the wireless remote control
 P. 3 9 5
Using the key (vehicles with-
out smart entry & start sys-
tem)
Using the mechanical key
(vehicles with smart entry &
start system)

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3-2. Opening, closing and locking the doors
Before driving
■Operation signals
Vehicles without smart entry & start
system
The emergency flashers flash to indicate
that the doors have been
locked/unlocked using the wireless
remote control. (Locked: Once;
Unlocked: Twice)
Vehicles with smart entry & start sys- tem
The emergency flashers flash to indicate
that the doors have been
locked/unlocked using the entry function
or wireless remote control. (Locked:
Once; Unlocked: Twice)
■Security feature
Vehicles without smart entry & start system
If a door is not opened within approxi-
mately 30 seconds after the vehicle is unlocked using the wireless remote con-trol, the security feature automatically
locks the vehicle again.
Vehicles with smart entry & start sys- tem
If a door is not opened within approxi- mately 30 seconds after the vehicle is unlocked using the entry function or
wireless remote control, the security fea- ture automatically locks the vehicle
again.
■Door lock buzzer (vehicles with smart entry & start system)
If an attempt to lock the doors using the
entry function or wireless remote control is made when a door is not fully closed, a buzzer will sound continuously for 5
seconds. Fully close the door to stop the buzzer, and lock the doors again.
■Conditions affecting the operation
of the smart entry & start system or wireless remote control
Vehicles without smart entry & start
system
 P. 9 4
Vehicles with smart entry & start sys-
tem
 P. 1 0 3
■If the smart entry & start system or the wireless remote control does
not operate properly
Vehicles without smart entry & start system
Replace the key battery with a new one
if it is depleted. ( P.275)
Vehicles with smart entry & start sys- tem
Use the mechanical key to lock and
unlock the doors. ( P.334)
Replace the key battery with a new one
if it is depleted. ( P.275)
■If the battery is discharged (vehi- cles with smart entry & start sys-
tem)
The doors cannot be locked and unlocked using the entry function or
wireless remote control. Lock or unlock the doors using the mechanical key. ( P.334)
■Rear seat reminder function
●In order to remind you not to forget luggage, etc., in the rear seat, when
the engine switch is turned to OFF after any of the following conditions are met, a buzzer will sound and a
message will be displayed on the multi-information display for approxi-mately 6 seconds.
• The engine is started within 10 min- utes after opening and closing a rear door.
• A rear door has been opened and closed after the engine was started.
However, if a rear door is opened and
then closed within approximately 2 sec-

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3-2. Opening, closing and locking the doors
Before driving
●Interior buzzer sounds continuously
■Battery-saving function
The battery-saving function will be acti-
vated in order to prevent the electronic key battery and the vehicle battery from being discharged while the vehicle is not
operated for a long time.
●If the smart entry & start system has
not been used for 14 days or longer, the doors cannot be unlocked from any door except the driver’s door. In
this case, press the button on the driver’s door handle, or use the wire-less remote control or mechanical key
to unlock the doors.
■Electronic key battery-saving func- tion
●When battery-saving mode is set, bat-tery depletion is minimized by stop-ping the electronic key from receiving
radio waves.
Press twice while pressing and
holding . Confirm that the electronic
key indicator flashes 4 times.
While the battery-saving mode is set,
the smart entry & start system cannot be
used. To cancel the function, press any
of the electronic key buttons.
●Electronic keys that will not be used
for long periods of time can be set to the battery-saving mode in advance.
■Conditions affecting operation
The smart entry & start system uses
weak radio waves. In the following situa- tions, the communication between the electronic key and the vehicle may be
affected, preventing the smart entry & start system, wireless remote control and engine immobilizer system from
operating properly. (Ways of coping:  P.334)
●When the electronic key battery is depleted
●Near a TV tower, electric power plant, gas station, radio station, large dis-play, airport or other facility that gen-
erates strong radio waves or electrical noise
●When carrying a portable radio, cellu-lar phone, cordless phone or other wireless communication device
●When the electronic key is in contact with, or is covered by the following
metallic objects • Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside• Metallic wallets or bags
•Coins • Hand warmers made of metal• Media such as CDs and DVDs
●When other wireless keys (that emit radio waves) are being used nearby
●When carrying the electronic key together with the following devices
that emit radio waves • Another vehicle’s electronic key or a
SituationCorrection
procedure
The engine switch was
turned to ACC while the
driver’s door was open
(or the driver’s door
was opened while the
engine switch was in
ACC).
Turn the
engine switch
off and close
the driver’s
door.
The engine switch was
turned to off while the
driver’s door was open.
Close the
driver’s door.

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3-2. Opening, closing and locking the doors
wireless key that emits radio waves
• Personal computers or personal digi- tal assistants (PDAs)• Digital audio players
• Portable game systems
●If window tint with a metallic content or
metallic objects are attached to the rear window
●When the electronic key is placed near a battery charger or electronic devices
●When the vehicle is parked in a pay parking spot where radio waves are
emitted
If the doors cannot be locked/unlocked using the smart entry & start system,
lock/unlock the doors by performing any of the following:
●Bring the electronic key close to either front door handle and operate the entry function.
●Operate the wireless remote control.
If the doors cannot be locked/unlocked
using the above methods, use the mechanical key. ( P.334)
If the engine cannot be started using the
smart entry & start system refer to P.334.
■Note for the entry function
●Even when the electronic key is within the effective range (detection areas), the system may not operate properly
in the following cases: • The electronic key is too close to the window or outside door handle, near
the ground, or in a high place when the doors are locked or unlocked.• The electronic key is on the instru-
ment panel, luggage cover or floor, or glove box when the engine is started or engine switch modes are changed.
●Do not leave the electronic key on top of the instrument panel when exiting
the vehicle. Depending on the radio wave reception conditions, it may be detected by the antenna outside the
cabin and the door will become lock- able from the outside, possibly trap-
ping the electronic key inside the
vehicle.
●As long as the electronic key is within
the effective range, the doors may be locked or unlocked by anyone. How-ever, only the doors detecting the
electronic key can be used to unlock the vehicle.
●Even if the electronic key is not inside the vehicle, it may be possible to start the engine if the electronic key is near
the window.
●If the wireless remote control is used
to lock the doors when the electronic key is near the vehicle, there is a pos-sibility that the door may not be
unlocked by the entry function. (Use the wireless remote control to unlock the doors.)
●If the door handle becomes wet while the electronic key is within the effec-
tive range, the door may lock and unlock repeatedly. In that case, follow the following correction procedures to
wash the vehicle: • Place the electronic key in a location 2 m (6 ft.) or more away from the vehi-
cle. (Take care to ensure that the key is not stolen.)• Set the electronic key to battery-sav-
ing mode to disable the smart entry & start system. ( P.103)
■Note for the unlocking function
●There are cases when pulling the door handle while pressing the Lock/Unlock button that the door will
not unlock. In those cases, after returning the door handle to the origi-nal position, press the Lock/Unlock
button once again and check that the doors unlock before pulling the door handle.
●If there is another electronic key in the detection area, it may take slightly lon-
ger for the doors to unlock after the Lock/Unlock button is pressed.
■When the vehicle is not driven for extended periods
●To prevent theft of the vehicle, do not

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3-2. Opening, closing and locking the doors
Before driving
leave the electronic key within 2 m (6
ft.) of the vehicle.
●The smart entry & start system can be
deactivated in advance. ( P.354)
●Setting the electronic key to battery-
saving mode helps to reduce key bat- tery depletion. ( P.103)
■To operate the system properly
Make sure to carry the electronic key
when operating the system. Do not get the electronic key too close to the vehi-cle when operating the system from the
outside of the vehicle. Depending on the position and holding condition of the electronic key, the key
may not be detected correctly and the system may not operate properly. (The alarm may go off accidentally, or the
door lock prevention function may not operate.)
■If the smart entry & start system does not operate properly
●Locking and unlocking the doors:  P. 3 3 4
●Starting the engine: P.334
■Customization
Some functions can be customized.
( P.354)
■If the smart entry & start system has been deactivated in a custom-ized setting
●Locking and unlocking the doors: Use the wireless remote control or
mechanical key. ( P.96, 334)
●Starting the engine and changing
engine switch modes: P. 3 3 4
●Stopping the engine: P. 1 3 2
■Certification for the smart entry &
start system
 P. 4 2 9
WARNING
■Caution regarding interference with electronic devices
●People with implantable cardiac pacemakers, cardiac resynchroni-zation therapy-pacemakers or
implantable cardioverter defibrilla- tors should maintain a reasonable distance between themselves and
the smart entry & start system antennas. ( P.102) The radio waves may affect the
operation of such devices. If neces- sary, the entry function can be dis-abled. Ask any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer for details, such as the frequency of
radio waves and timing of the emit- ted radio waves. Then, consult your doctor to see if you should disable
the entry function.
●Users of any electrical medical
device other than implantable car- diac pacemakers, cardiac resyn-chronization therapy-pacemakers
or implantable cardioverter defibril- lators should consult the manufac-turer of the device for information
about its operation under the influ- ence of radio waves.Radio waves could have unex-
pected effects on the operation of such medical devices.
Ask any authorized Toyota retailer or Toyota authorized repairer, or any reli-able repairer for details on disabling
the entry function.