TOYOTA AYGO 2015 (in English) Service Manual

411-1. For safe use
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■If the SRS airbags deploy (inflate)
● Bruising and slight abrasions may result from contact with a deploying
(inflating) SRS airbag.
● A loud noise and white powder will be emitted.
● Vehicles without SRS curtain shield airbags: Parts of the airbag module
(steering wheel hub, airbag cover and inflator) as well as the front seats may
be hot for several minutes. The airbag itself may also be hot.
● Vehicles with SRS curtain shield airbags: Parts of the airbag module (steer-
ing wheel hub, airbag cover and inflator) as well as the front seats, parts of
the front and rear pillars, and roof side rails, may be hot for several minutes.
The airbag itself may also be hot.
● The windshield may crack.
■ SRS airbag deployment conditions (SRS front airbags)
● The SRS front airbags will deploy in the event of an impact that exceeds the
set threshold level (the level of force corresponding to an approximately
20 - 30 km/h [12 - 18 mph] frontal collision with a fixed wall that does not
move or deform).
However, this threshold velocity will be considerably higher in the following
situations:
• If the vehicle strikes an object, such as a parked vehicle or sign pole,
which can move or deform on impact
• If the vehicle is involved in an underride collision, such as a collision in
which the front of the vehicle “underrides”, or goes under, the bed of a
truck
● Depending on the type of collision, it is possible that only the seat belt pre-
tensioners will activate.
■ SRS airbag deployment conditions (SRS side airbags) (if equipped)
The SRS side airbags will deploy in the event of an impact that exceeds the
set threshold level (the level of force corresponding to the impact force pro-
duced by an approximately 1500 kg [3300 lb.] vehicle colliding with the vehi-
cle cabin from a direction perpendicular to the vehicle orientation at an
approximate speed of 20 - 30 km/h [12 - 18 mph]).
■ SRS airbag deployment conditions (SRS side and curtain shield airbags)
(if equipped)
● The SRS side and curtain shield airbags will deploy in the event of an
impact that exceeds the set threshold level (the level of force corresponding
to the impact force produced by an approximately 1500 kg [3300 lb.] vehicle
colliding with the vehicle cabin from a direction perpendicular to the vehicle
orientation at an approximate speed of 20 - 30 km/h [12 - 18 mph]).
● The SRS curtain shield airbags may also deploy in the event of a severe
frontal collision.

421-1. For safe use
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■ Conditions under which the SRS airbags may deploy (inflate), other than
a collision
The SRS front airbags and SRS curtain shield airbags (if equipped) may also
deploy if a serious impact occurs to the underside of your vehicle. Some
examples are shown in the illustration.
■ Types of collisions that may not deploy the SRS airbags (SRS front air-
bags)
The SRS front airbags do not generally infl ate if the vehicle is involved in a
side or rear collision, if it rolls over, or if it is involved in a low-speed frontal
collision. But, whenever a collision of any type causes sufficient forward
deceleration of the vehicle, deployment of the SRS front airbags may occur.
■ Types of collisions that may not deploy the SRS airbags (SRS side air-
bags or SRS side and curtain shield airbags) (if equipped)
The SRS side airbags or SRS side and curtain shield airbags may not acti-
vate if the vehicle is subjected to a collision from the side at certain angles, or
a collision to the side of the vehicle body other than the passenger compart-
ment.
● Hitting a curb, edge of pavement or hard
surface
● Falling into or jumping over a deep hole
● Landing hard or falling
● Collision from the side
● Collision from the rear
● Vehicle rollover
● Collision from the side to the vehicle
body other than the passenger compart-
ment
● Collision from the side at an angle

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The SRS side airbags do not generally inflate if the vehicle is involved in a
frontal or rear collision, if it rolls over, or if it is involved in a low-speed side
collision.
The SRS curtain shield airbags do not generally inflate if the vehicle is
involved in a rear collision, if it rolls over, or if it is involved in a low-speed side
or low-speed frontal collision.
■ When to contact any authorized Toyota dealer or repairer, or another
duly qualified and equipped professional
In the following cases, the vehicle will require inspection and/or repair. Con-
tact any authorized Toyota dealer or repairer, or another duly qualified and
equipped professional as soon as possible.
● Any of the SRS airbags have been inflated.
● Collision from the front
● Collision from the rear
● Vehicle rollover
● Collision from the rear
● Vehicle rollover
● The front of the vehicle is damaged or
deformed, or was involved in an acci-
dent that was not severe enough to
cause the SRS front airbags to inflate.

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● Vehicles with SRS side airbags or SRS
side and curtain shield airbags: A portion
of a door or its surrounding area is dam-
aged or deformed, or the vehicle was
involved in an accident that was not
severe enough to cause the SRS side
airbags or SRS side and curtain shield
airbags to inflate.
● The pad section of the steering wheel or
dashboard near the front passenger air-
bag is scratched, cracked, or otherwise
damaged.
● Vehicles with SRS side airbags: The sur-
face of the seats with the side airbag is
scratched, cracked, or otherwise dam-
aged.
● Vehicles with SRS curtain shield air-
bags: The portion of the front pillars, rear
pillars or roof side rail garnishes (pad-
ding) containing the curtain shield air-
bags inside is scratched, cracked, or
otherwise damaged.

451-1. For safe use
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Airbag manual on-off system
“PASSENGER AIR BAG” indi-
cator
Vehicles without a smart entry &
start system:
The “ON” indicator light turns on
when the airbag system is on (only
when the engine switch is in the
“ON” position).
Vehicles with a smart entry & start
system:
The “ON” indicator light turns on
when the airbag system is on (only
when the engine switch is in IGNI-
TION ON mode).
Airbag manual on-off switch
This system deactivates the front passenger airbag.
Only deactivate the airbags when using a child restraint system
on the front passenger seat.
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461-1. For safe use
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XVehicles without a smart entry
& start system
Insert the key into the cylinder and
turn to the “OFF” position.
The “OFF” indicator light turns on
(only when the engine switch is in
the “ON” position).
XVehicles with a smart entry & start system
Insert the mechanical key into the cylinder and turn to the “OFF” posi-
tion.
The “OFF” indicator light turns on (only when the engine switch is in IGNI-
TION ON mode).
■ “PASSENGER AIR BAG” indicator information
If any of the following problems occur, it is possible that there is a malfunction
in the system. Have the vehicle inspected by any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
● Neither “ON” nor “OFF” comes on.
● The indicator light does not change when the airbag manual on-off switch is
switched to “ON” or “OFF”.
Deactivating the airbags for the front passenger
WARNING
■ When installing a child restraint system
For safety reasons, always install a child restraint system in a rear seat. In
the event that the rear seat cannot be used, the front seat can be used as
long as the airbag manual on-off system is set to “OFF”.
If the airbag manual on-off system is left on, the strong impact of the airbag
deployment (inflation) may cause serious injury or even death.
■ When a child restraint system is not installed on the front passenger
seat
Ensure that the airbag manual on-off system is set to “ON”.
If it is left off, the airbag may not deploy in the event of an accident, which
may result in serious injury or even death.

471-1. For safe use
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Safety infor mation for children
●It is recommended that children sit in the rear seats to avoid acci-
dental contact with the shift lever, wiper switch etc.
● 5-door models: Use the rear door child-protector lock to avoid chil-
dren opening the door, accidentally, while driving. ( →P. 105)
● Do not let small children operate equipment which may catch or
pinch body parts, such as the power window, hood, back door,
seats, etc.
Observe the following precautions when children are in the vehi-
cle.
Use a child restraint system appropriate for the child, until the
child becomes large enough to properly wear the vehicle’s seat
belt.
WARNING
Never leave children unattended in the vehicle, and never allow children to
have or use the key.
Children may be able to start the vehicle or shift the vehicle into neutral.
There is also a danger that children may injure themselves by playing with
the windows, the canvas top or other features of the vehicle. In addition,
heat build-up or extremely cold temperatures inside the vehicle can be fatal
to children.

481-1. For safe use
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Child restraint systems
Studies have shown that installing a child restraint on a rear seat is
much safer than installing one on the front passenger seat.
● Choose a child restraint system that suits your vehicle and is appro-
priate to the age and size of the child.
● For installation details, follow the instructions provided with the child
restraint system.
General installation instructions are provided in this manual.
( →P. 5 8 )
● If child restraint system regulations exist in the country where you
reside, please contact any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional for the child
restraint system installation.
● Toyota recommends that you use a child restraint system which
conforms to the regulation ECE No.44.
Toyota strongly urges the use of child restraint systems.
Points to remember

491-1. For safe use
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For safety and security
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Child restraint systems are classified into the following 5 groups
according to the regulation ECE No.44:
Group 0: Up to 10 kg (22 lb.) (0 - 9 months)
Group 0+: Up to 13 kg (28 lb.) (0 - 2 years)
Group I: 9 to 18 kg (20 to 39 lb.) (9 months - 4 years)
Group II: 15 to 25 kg (34 to 55 lb.) (4 years - 7 years)
Group III: 22 to 36 kg (49 to 79 lb.) (6 years - 12 years)
In this owner’s manual, the following 3 types of popular child restraint
systems that can be secured with the seat belts are explained:
Types of child restraints
XBaby seatXChild seat
Equal to Group 0 and 0+ of ECE
No.44
Equal to Group 0+ and I of ECE
No.44
XJunior seat
Equal to Group II and III of ECE
No.44

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Information provided in the table shows your child restraint system
suitability for various seating positions.
XFront passenger seat
Child restraint system suitability for various seating positions
Airbag manual on-off
switchRecommended child
restraint systemsONOFF
0
Up to 10 kg (22 lb.)
(0 - 9 months)
XU*1“TOYOTA G 0+,
BABYSAFE PLUS”,
“TOYOTA MINI”
0+
Up to 13 kg (28 lb.)
(0 - 2 years)
XU*1“TOYOTA G 0+,
BABYSAFE PLUS”,
“TOYOTA MINI”
I
9 to 18 kg
(20 to 39 lb.)
(9 months - 4 years)
Rearward-facing —
X U*1“TOYOTA DUO+” Forward-facing —
UF*1
II, III
15 to 36 kg
(34 to 79 lb.)
(4 - 12 years)
UF*1U*1“TOYOTA KID”,
“TOYOTA KIDFIX”
Mass groups
Seating position