2021 TOYOTA AYGO battery

3636-1. Using the air conditioning system and defogger
6
Interior features
AYGO_OM_Europe_OM9A012E
■ An odor comes from the air conditioning system due to the Stop & Start
system operation (vehicles with a Stop & Start system)
When the engine is stopped due to the Stop & Start system, an odor caused
by moisture may be detected. This does not indicate a malfunction.
■ Air conditioning filter
 P. 414
WARNING
■To prevent the windshield from fogging up
● Do not use during cool air operation in extremely humid weather.
The difference between the temperature of the outside air and that of the
windshield can cause the outer surface of the windshield to fog up, block-
ing your vision.
■ To prevent burns (vehicles with outside rear view mirror defoggers)
Do not touch the rear view mirror surfaces when the outside rear view mirror
defoggers are on.
NOTICE
■ To prevent battery discharge
Do not leave the air conditioning syst em on longer than necessary when the
engine is stopped.
● Do not place anything on the instrument
panel which may cover the air outlets.
Otherwise, air flow may be obstructed,
preventing the windshield defoggers to
defog.

3656-1. Using the air conditioning system and defogger
6
Interior features
AYGO_OM_Europe_OM9A012E
WARNING
■Burns
● Use caution when seating the following persons in a seat with the seat
heater on to avoid the possibility of burns:
• Babies, small children, the elderly, the sick and the physically chal-
lenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping
drugs, cold remedies, etc.)
● Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the temperature
of the seat and may lead to overheating.
● Do not use the seat heater more than necessary. Doing so may cause
minor burns or overheating.
NOTICE
■ To prevent seat heater damage
Do not put unevenly weighted objects on the seat and do not stick sharp
objects (needles, nails, etc.) into the seat.
■ To prevent battery discharge
Turn the seat heaters off when the engine is not running.

3666-2. Using the interior lights
AYGO_OM_Europe_OM9A012E
Interior lights list
Interior light (P. 366)
On
Off
Door position
Vehicles without a smart entry &
start system: The interior light
come on when a side door is open.
They turn off when the side doors
are closed.
Vehicles with a smart entry & start
system: The interior light come on
when a door is opened. They turn
off when the doors are closed.
■To prevent battery discharge
If the interior light is left on when the engine switch is turned to the “LOCK”
position (vehicles without a smart entry & start system) or off (vehicles with a
smart entry & start system), the lights will go off automatically after 20 min-
utes.
Interior light
1
1
2
3

3746-4. Other interior features
AYGO_OM_Europe_OM9A012E
Vehicles with a multimedia system
Refer to the “Multimedia owner’s manual”.
Vehicles without a multimedia system
“MENU” knob
“Back” button
Display can be returned to the
previous screen, by pressing the
“Back” button.
■
Adjusting the clock
Press the “MENU” knob when the vehicle is stopped.
Select “Clock” on the menu
screen.
Turn the “MENU” knob to adjust the hours.
After adjusting the hours, press the “MENU” knob to input the hours.
Turn the “MENU” knob to adjust the minutes.
After adjusting the minutes, press the “MENU” knob to input the min-
utes.
■The clock is displayed when
Vehicles without a smart entry & start system
The engine switch is in the “ACC” or “ON” position.
Vehicles with a smart entry & start system
The engine switch is in ACCESSORY or IGNITION ON mode.
■When disconnecting and reconnecting battery terminals
The clock data will be reset.
Clock (if equipped)
1
2

3766-4. Other interior features
AYGO_OM_Europe_OM9A012E
Please use as a power supply for electronic goods that use less than
12 VDC/10 A (power consumption of 120 W).
Open the lid.
■ The power outlet can be used when
Vehicles without a smart entry & start system
The engine switch is in the “ACC” or “ON” position.
Vehicles with a smart entry & start system
The engine switch is in ACCESSORY or IGNITION ON mode.
■ When turning the engine switch off
Disconnect electrical devices with charging functions, such as mobile battery
packs. If such devices are left connected, the engine switch may not be
turned off normally.
Power outlet
NOTICE
■ To avoid damaging the power outlet
Close the power outlet lid when the power outlet is not in use.
Foreign objects or liquids that enter the power outlet may cause a short cir-
cuit.
■ To prevent battery discharge
Do not use the power outlet longer than necessary when the engine is not
running.

377
7Maintenance and care
AYGO_OM_Europe_OM9A012E7-1. Maintenance and care
Cleaning and protecting
the vehicle exterior .......... 378
Cleaning and protecting
the vehicle interior ........... 382
7-2. Maintenance
Maintenance
requirements.................... 385
7-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ...................... 387
Hood .................................. 390
Positioning a floor jack ....... 392
Engine compartment.......... 393
Clutch pedal (vehicles
with a manual
transmission) ................... 403
Tires ................................... 404
Tire inflation pressure ........ 410
Wheels ............................... 412
Air conditioning filter .......... 414
Wireless remote control/
electronic key battery....... 415
Checking and replacing
fuses ................................ 418
Light bulbs ......................... 426

3867-2. Maintenance
AYGO_OM_Europe_OM9A012E
■ Does your vehicle need repairs?
Be on the alert for changes in performance and sounds, and visual tip-offs
that indicate service is needed. Some important clues are:
● Engine misses, stumbling or pinging
● Appreciable loss of power
● Strange engine noises
● A fluid leak under the vehicle (However, water dripping from the air condi-
tioning system after use is normal.)
● Change in exhaust sound (This may indicate a dangerous carbon monoxide
leak. Drive with the windows open and have the exhaust system checked
immediately.)
● Flat-looking tires, excessive tire squeal when cornering, uneven tire wear
● Vehicle pulls to one side when driven straight on a level road
● Strange noises related to suspension movement
● Loss of brake effectiveness, spongy feeling brake pedal or clutch pedal,
pedal almost touches the floor, vehicle pulls to one side when braking
● Engine coolant temperature continually higher than normal
If you notice any of these clues, take your vehicle to any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer as soon as pos-
sible. Your vehicle may need adjustment or repair.
WARNING
■ If your vehicle is not properly maintained
Improper maintenance could result in serious damage to the vehicle and
possible death or serious injury.
■ Handling of the battery
Battery posts, terminals and related accessories contain lead and lead com-
pounds which are known to cause brain damage. Wash your hands after
handling. ( P. 399)

3877-3. Do-it-yourself maintenance
7
Maintenance and care
AYGO_OM_Europe_OM9A012E
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the
correct procedure as given in these sections.
ItemsParts and tools
Battery condition
(P. 399)•Warm water• Baking soda•Grease
• Conventional wrench (for terminal clamp bolts)
Engine coolant
level (P. 397)
• “Toyota Super Long Life Coolant” or a similar high
quality ethylene glycol-based non-silicate, non-
amine, non-nitrite and non-borate coolant with long-
life hybrid organic acid technology
“Toyota Super Long Life Coolant” is pre-mixed with
50% coolant and 50% deionized water.
• Funnel (used only for adding coolant)
Engine oil level
(P. 394)• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses (P. 4 1 8 )• Fuse with same amperage rating as original
Light bulbs
(P. 426)
• Bulb with same number and wattage rating as origi-
nal
• Phillips-head screwdriver
• Flathead screwdriver•Wrench
Radiator and
condenser
(P. 398)

Tire inflation
pressure
(P. 410)• Tire pressure gauge
• Compressed air source
Washer fluid
(P. 402)• Water or washer fluid containing antifreeze (for win-
ter use)
• Funnel (used only for adding water or washer fluid)