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AYGO_OM_Europe_OM9A012E
8-1. Essential information
Emergency flashers ...........438
If your vehicle has to
be stopped in an
emergency .......................439
If the vehicle is trapped in
rising water ......................441
8-2. Steps to take in
an emergency
If your vehicle needs
to be towed ......................442
If you think
something is wrong..........447
Fuel pump shut off
system ............................448
If a warning light turns
on or a warning buzzer
sounds .............................449
If you have a flat tire
(vehicles without
a spare tire) .....................459
If you have a flat tire
(vehicles with
a spare tire) .....................481
If the engine
will not start......................494
If the shift lever cannot
be shifted (vehicles
with a multi-mode
manual transmission) ...... 496
If the electronic key does
not operate properly
(vehicles with a smart
entry & start system) ....... 497
If the vehicle battery
is discharged ................... 500
If your vehicle overheats ... 504
If the vehicle becomes
stuck................................ 507
9-1. Specifications
Maintenance data
(fuel, oil level, etc.) .......... 510
Fuel information ................ 521
9-2. Customization
Customizable features ...... 523
9-3. Items to initialize
Items to initialize................ 524
What to do if...
(Troubleshooting) .................... 526
Alphabetical index...................... 530
8When trouble arises
9Vehicle specifications
Index
For vehicles with a multimedia system, refer to the “Multimedia
owner’s manual” for information regarding the equipment listed
below.
• Audio system• Rear view monitor system
Toyota Motor Europe NV/SA, Avenue du Bourget 60 - 1140 Brussels,
Belgium www.toyota-europe.com
Page 399 of 546

3977-3. Do-it-yourself maintenance
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Maintenance and care
AYGO_OM_Europe_OM9A012E
The coolant level is satisfactory if it is between the “FULL” or “F” and
“LOW” lines on the reservoir when the engine is cold.
Ty pe A
Reservoir cap
“FULL” line
“LOW” line
If the level is on or below the
“LOW” line, add coolant up to the
“FULL” line.
Ty pe B
Reservoir cap
“F” line
“LOW” line
If the level is on or below the
“LOW” line, add coolant up to the
“F” line.
■Coolant selection
Only use “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 a mixture of 50% coolant and 50%
deionized water. (Minimum temperature: -35C [-31F])
For more details about coolant, contact any authorized Toyota retailer or Toy-
ota authorized repairer, or any reliable repairer.
■If the coolant level drops within a short time of replenishing
Visually check the radiator, hoses, engine coolant reservoir cap, drain cock
and water pump.
If you cannot find a leak, have any authorized Toyota retailer or Toyota autho-
rized repairer, or any reliable repairer, test the cap and check for leaks in the
cooling system.
Engine coolant
1
2
3
1
2
3
Page 404 of 546
4027-3. Do-it-yourself maintenance
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If the washer does not work, the
washer tank may be empty. Add
washer fluid.
Washer fluid
WARNING
■ When adding washer fluid
Do not add washer fluid when the engine is hot or running as washer fluid
contains alcohol and may catch fi re if spilled on the engine, etc.
NOTICE
■Do not use any fluid other than washer fluid
Do not use soapy water or engine antifreeze instead of washer fluid.
Doing so may cause streaking on the vehicle’s painted surfaces, as well as
damaging the pump leading to problems of the washer fluid not spraying.
■ Diluting washer fluid
Dilute washer fluid with water as necessary.
Refer to the freezing temperatures list ed on the label of the washer fluid bot-
tle.
Page 439 of 546

437
8When trouble arises
AYGO_OM_Europe_OM9A012E
8-1. Essential information
Emergency flashers ........... 438
If your vehicle has to
be stopped in an
emergency ....................... 439
If the vehicle is trapped in
rising water ...................... 441
8-2. Steps to take in
an emergency
If your vehicle needs
to be towed ...................... 442
If you think
something is wrong.......... 447
Fuel pump shut off
system ............................ 448
If a warning light turns
on or a warning buzzer
sounds ............................. 449
If you have a flat tire
(vehicles without
a spare tire) ..................... 459
If you have a flat tire
(vehicles with
a spare tire) ..................... 481
If the engine
will not start...................... 494
If the shift lever cannot
be shifted (vehicles
with a multi-mode
manual transmission) ...... 496
If the electronic key does
not operate properly
(vehicles with a smart
entry & start system)........ 497
If the vehicle battery
is discharged ................... 500
If your vehicle overheats .... 504
If the vehicle becomes
stuck ................................ 507