warning TOYOTA AYGO 2011 User Guide

76OCCUPANT RESTRAINT SYSTEMS
MS13089
This indicator comes on when the en-
gine switch is turned to the “ON” posi-
tion. It goes off after about 6 seconds.
This means the SRS side airbags and
curtain shield airbags are operating
properly.
This warning light system monitors the
airbag sensor assembly, side airbag
sensors, side and curtain shield airbag
sensors, airbag manual on−off switch, seat
belt pretensioner assemblies, inflators,
warning light, interconnecting wiring and
power sources. (For details, see “Service
reminder indicators and warning buzzers”
on page 127 in Section 1−6.)
If any of the following conditions occurs,
this indicates a malfunction of the airbags
or seat belt pretensioners. Contact any
authorized Toyota dealer or repairer, or
another duly qualified and equipped pro-
fessional, as soon as possible.
The airbag manual on−offswitchisinthe
“ON” position:
DWhen the engine switch is turned to
the “ON” position, the light comes on
for more than 6 seconds and then
flashes.
DWhen the engine switch is turned to
the “ON” position, the light either re-
mains off or flashes.
DWhile driving the vehicle, the light
flashes.The airbag manual on−offswitchisinthe
“OFF” position:
DWhen the engine switch is turned to
the “ON” position, the light comes on
for more than 6 seconds and then goes
off or flashes.
DWhen the engine switch is turned to
the “ON” position, the light remains off
or flashes without illuminating for more
than 6 seconds.
DWhile driving the vehicle, the light goes
off or flashes.
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78OCCUPANT RESTRAINT SYSTEMS
MS13026
The airbag manual on−off system con-
sists of an airbag manual on−off switch
and SRS warning light. The switch can
disable the front airbag on the front
passenger side only. The SRS warning
light comes on when the airbag is dis-
abled. Disable the airbag only when
installing a rear−facing child restraint
system on the front passenger seat is
unavoidable.
The airbag manual on−off switch is lo-
cated on the driver side instrument panel
and the SRS warning light is located on
the instrument cluster panel.
Before operating the airbag manual on−off
switch, stop the vehicle and turn the en-
gine off. Insert the key into the key cylin-
der and turn it. To disable the airbag, turn
the key to the “OFF” position. The SRS
warning light will come on to tell you that
the airbag is off when the engine is turned
on. (For details about the indicator light,
see the following descriptions.) Be sure to
remove the key from the key cylinder.
Vehicles with side and curtain shield air-
bags—Thissystem cannot turn off the
side airbags and curtain shield airbags.
MS13043
SRS warning light
This light comes on when the engine
switch is turned to the “ON” position. It
goes off after about 6 seconds or remains
on when the airbag manual on−off switch
is in the “OFF” position. This means the
airbag manual on−off system isoperating
properly.
Contact any authorized Toyota dealer or
repairer, or another duly qualified and
equipped professional if any of the follow-
ing occur.
DThe key cylinder cannot be turned.
The airbag manual on−offswitchisinthe
“ON” position:
DWhen the engine switch is turned to
the “ON” position, the light comes on
for more than 6 seconds and then
flashes.
DWhen the engine switch is turned to
the “ON” position, the light either re-
mains off or flashes.
DWhile driving the vehicle, the light
flashes.
The airbag manual on−offswitchisinthe
“OFF” position:
DWhen the engine switch is turned to
the “ON” position, the light comes on
for more than 6 seconds and then goes
off or flashes.
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Airbag manual on−off system
(for front passenger)

OCCUPANT RESTRAINT SYSTEMS79
DWhen the engine switch is turned to
the “ON” position, the light remains off
or flashes without illuminating for more
than 6 seconds.
DWhile driving the vehicle, the light goes
off or flashes.
CAUTION
DYou must turn off the front airbag
on the front passenger side when it
is unavoidable to install the rear−
facing child restraint system on the
front passenger seat.
DNever install a rear−facing child re-
straint system on the front passen-
ger seat with the airbag turned on.
Otherwise, the force of the rapid
inflation of the airbag could cause
death or serious injury to the child.
DUnless the rear−facing child re-
straint system is installed on the
front passenger seat, the airbag
should be turned on to avoid death
or serious injuries to the front pas-
senger. Make sure that the SRS
warning light is off.
DTurning off the airbag can reduce
the performance of the SRS system
in certain accidents and increase
the likelihood of death or serious
injuries to the front passenger.
For details, see “SRS driver airbag
and front passenger airbag” on page
55 in this Section.
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GAUGES, METERS AND SERVICE REMINDER INDICATORS123
Section 1−6
OPERATION OF INSTRUMENTS AND
CONTROLS
Gauges, Meters and Service reminder indicators
DFuel gauge 124............................................
DEngine coolant temperature warning lights 125...............
DTachometer 126...........................................
DOdometer and trip meter 126...............................
DService reminder indicators and warning buzzers 127.........
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124GAUGES, METERS AND SERVICE REMINDER INDICATORS
Fuel gauge
MS15001
The gauge indicates the approximate
quantity of fuel remaining in the tank
when the engine switch is on.
Nearly full—Indicator at “1/1”
Nearly empty—Indicator at “R”
It is a good idea to keep the tank over
1/3 full.
MS15002
If the low fuel level warning light blinks
and the warning buzzer comes on, fill the
fuel tank as soon as possible. Further fuel
reduction makes the light blink quicker.
On incline or curves, due to the move-
ment of fuel in the fuel tank, the warning
light may blinks and the warning buzzer
may come on earlier than usual.
On some models—
If the fuel tank is completely empty, the
malfunction indicator lamp comes on. Fill
the fuel tank immediately.
The indicator lamp goes off after driving
several times. If the indicator lamp does
not go off, contact any authorized Toyota
dealer or repairer, or another duly quali-
fied and equipped professional, as soon
as possible.
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GAUGES, METERS AND SERVICE REMINDER INDICATORS125
MS15003
The warning lights indicate the engine
coolant temperature when the engine
switch is on. The engine operating tem-
perature will vary with changes in
weather and engine load.
The engine coolant temperature warning
light will come on when the engine switch
is turned to the “ON” position. After a few
seconds, the light will go off.
Engine coolant temperature is high...
When the engine coolant temperature be-
comes high, the engine coolant tempera-
ture warning light blinks. If the tempera-
ture rises further, the engine coolant
temperature warning light remains on and
at the same time, the “STOP” warning
light blinks. In such cases, the engine is
too hot. If your vehicle overheats, stop the
vehicle and allow the engine to cool down.
Your vehicle may overheat during severe
operating conditions, such as:
DDriving up a long hill on a hot day.
DReducing speed or stopping after high
speed driving.
DIdling for a long period with the air
conditioning on in stop−and−go traffic.
NOTICE
zDo not remove the thermostat from
the engine cooling system as this
may cause the engine to overheat.
The thermostat is designed to con-
trol the flow of coolant to keep the
temperature of the engine within
the specified operating range.
zDo not continue driving with an
overheated engine. See “If your
vehicle overheats” on page 225 in
Section 4.
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Engine coolant temperature
warning lights

GAUGES, METERS AND SERVICE REMINDER INDICATORS127
Service reminder indicators and warning buzzers
If the indicator or buzzer
comes on...Do this.
(a)If the parking brake is off stop vehicle immediately and
contact any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional.
(b)Fasten driver ’s seat belt.
(c)(indicator and buzzer)Fasten front passenger ’s seat belt.
(d)Stop immediately and contact any authorized Toyota
dealer or repairer, or another duly qualified and equipped
professional.
(e)Stop and check.
(f)Take vehicle to any authorized Toyota dealer or repairer,
or another duly qualified and equipped professional.
(g)Stop and check.
(h)
(indicator and buzzer)
Fill up tank.
(i)Stop and check.
(j)
Take vehicle to any authorized Toyota dealer or repairer,
or another duly qualified and equipped professional, im-
mediately. If the vehicle cannot be driven, contact any
authorized Toyota dealer or repairer, or another duly qual-
ified and equipped professional.
(k)
Take vehicle to any authorized Toyota dealer or repairer,
or another duly qualified and equipped professional. If
brake system warning light is also on, stop immediately
and contact any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional.
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128GAUGES, METERS AND SERVICE REMINDER INDICATORS
If the indicator or buzzer
comes on...Do this.
(l)Take vehicle to any authorized Toyota dealer or repairer,
or another duly qualified and equipped professional.
(m)Take vehicle to any authorized Toyota dealer or repairer,
or another duly qualified and equipped professional, im-
mediately.
(n)Take vehicle to any authorized Toyota dealer or repairer,
or another duly qualified and equipped professional.
(o)Light reminder
buzzerTurn off lights.
(p)Warning function of
the multi−mode
manual transmissionSee “Multi−mode manual transmission” on page 139 in
Section 1−7.
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GAUGES, METERS AND SERVICE REMINDER INDICATORS129
(a) Brake System Warning Light
This light comes on in the following cases
when the engine switch is in the “ON”
position.
DWhen the parking brake is applied...
This light comes on for a few seconds
when the engine switch is turned to the
“ON” position even after the parking brake
is released.
DWhen the brake fluid level is low...
CAUTION
It is dangerous to continue driving
normally when the brake fluid level is
low.
Have your vehicle checked at any au-
thorized Toyota dealer or repairer, or
another duly qualified and equipped
professional, in the following cases:
DThe light does not come on even if the
parking brake is applied when the en-
gine switch is in the “ON” position.
DThe light does not come on even if the
engine switch is turned on with the
parking brake released.
A warning light turning on briefly during
operation does not indicate a problem.
CAUTION
If either of the following conditions
occurs, immediately stop your vehicle
at a safe place and contact any au-
thorized Toyota dealer or repairer, or
another duly qualified and equipped
professional.
DThe light does not turn off even
after the parking brake is released
while the engine is running.
In this case, the brakes may not
work properly and your stopping
distance will become longer. De-
press the brake pedal firmly and
bring the vehicle to an immediate
stop.
DThe brake system warning light re-
mains on together with the “ABS”
warning light.
In this case, not only the anti−lock
brake system will fail but also the
vehicle will become extremely un-
stable during braking.
(b) Driver ’s Seat Belt Reminder Light
and Buzzer
The light and buzzer act as a reminder to
buckle up the driver ’s seat belt.
Once the engine switch is turned to “ON”
or “START”, the reminder light flashes if
the driver ’s seat belt is not fastened. Un-
less the driver fastens the belt, the light
continues flashing.
If the vehicle speed rises above 20 km/h
(12 mph) with the seat belt unfastened,
the buzzer will sound for 30 seconds.
Then, if the seat belt is still unfastened,
the buzzer will sound in a different tone
for 90 more seconds. Even if the vehicle
speed drops below 20 km/h (12 mph), the
buzzer will continue to sound. To stop the
buzzer, fasten the seat belt. If the buzzer
still sounds, make sure the front passen-
ger ’s seat belt is fastened.
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130GAUGES, METERS AND SERVICE REMINDER INDICATORS
(c) Front Passenger ’s Seat Belt
Reminder Light and Buzzer
The light and buzzer act as a reminder to
have the front passenger buckle up the
seat belt.
Once the engine switch is turned to “ON”
or “START”, the reminder light flashes if
a passenger sits in the front passenger
seat and does not fasten the seat belt.
Unless the front passenger fastens the
belt, the light continues flashing.
If the vehicle speed rises above 20 km/h
(12 mph) with the seat belt unfastened,
the buzzer will sound for 30 seconds.
Then, if the seat belt is still unfastened,
the buzzer will sound in a different tone
for 90 more seconds. Even if the vehicle
speed drops below 20 km/h (12 mph), the
buzzer will continue to sound. To stop the
buzzer, fasten the seat belt. If the buzzer
still sounds, make sure the driver ’s seat
belt is fastened.
If luggage or other load is placed on the
front passenger seat, depending on its
weight and how it is placed on the seat,
built−in sensors in the seat cushion may
detect the pressure, causing the reminder
light to flash and buzzer to sound.
(d) Charging System Warning Light
This warning light comes on when the
engine switch is turned to the “ON” posi-
tion, and goes off when the engine is
started.
When there are problems in the charging
system while theengine is running, the
warning light comes on.
NOTICE
When the charging system warning
light comes on while the engine is
running, malfunctions such as the en-
gine drive belt being broken may have
occurred. If the warning light comes
on, immediately stop the vehicle in a
safe place and contact any authorized
Toyota dealer or repairer, or another
duly qualified and equipped profes-
sional.
(e) Low Engine Oil Pressure Warning
Light
This light warns that the engine oil pres-
sure is too low.
If the engine oil pressure warning light
comes on, pull off the road to a safe
place and stop the engine immediately.
Call any authorized Toyota dealer or re-
pairer, or another duly qualified and
equipped professional, for assistance. The
“STOP” warning light also comes on at
thesametime.
The light may occasionally flicker when
the engine is idling or it may come on
briefly after a hard stop. There is no
cause for concern if it then goes out when
the engine is accelerated slightly.
The light may come on when the engine
oil level is extremely low. It is not de-
signed to indicate low engine oil level, and
the engine oil level must be checked us-
ing the level dipstick.
NOTICE
Do not drive the vehicle with the
warning light on—even for one block.
It may ruin the engine.
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