display TOYOTA AYGO X 2022 (in English) Repair Manual

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4-5. Using the driving support systems
Driving
a sign, the sign will be displayed on
the multi-information display.
 When the driving support system
information is selected, a maxi-
mum of 2 signs can be dis-
played. ( P. 8 3 )
 When a tab other than the driving
support system information is
selected, the following types of
road signs will be displayed.
( P. 8 3 )
• Speed limit begins/ends sign
• Speed limit related information sign
(Motorway, Expressway, Urban area,
Residential area)
• End of prohibition sign
• Speed limit with supplemental sign
(Ramp way only)
If signs other than speed limit signs are
recognized, they will be displayed in an
overlapping stack under the current
speed limit sign.
The following types of road signs,
including electronic signs and blink-
ing signs, are displayed.
A non-official (not meeting the Vienna
Convention) or a recently introduced
traffic sign may not be displayed.
 Speed limit road signs*
*: No speed limit information is dis-
played when speed limit sign is not
available.
 Speed limit related information*
Supported types of road
signs
Speed limit begins/Maxi-
mum speed zone begins
Speed limit ends/Maximum
speed zone ends
Motorway entrance
Motorway exit
Expressway entrance
Expressway exit
Urban area beginning
Urban area ending

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*: No speed limit information is dis-
played when speed limit related sign
information is not available.
 No-overtaking road signs
 Other road signs
 Speed limit with supplemental
mark*1
*1: Displayed simultaneously with speed
limit
*2: Contents not recognized.
*3: Displayed when system detects driv-
ing on ramp way.
In the following situations, the RSA
system will notify the driver.
 When the vehicle speed exceeds
the speed notification threshold
of the speed limit sign displayed,
the sign display will be empha-
sized and a buzzer will sound.
 If it is detected that your vehicle
is overtaking when a no overtak-
ing sign is displayed on the multi-
information display, the dis-
played sign will flash and a
buzzer will sound.
Depending on the situation, traffic
environment (traffic direction,
speed unit) may be detected incor-
rectly and a notification function
may not operate properly.
■Setting procedure
1 Press / of the meter control
switches and select .
Urban area beginning
Urban area ending
Residential area beginning
Residential area ending
No overtaking begins
No overtaking ends
End of prohibition
Stop
Wet
Rain
Ice
Supplemental mark
exists*2
Exit ramp on right*3
Exit ramp on left*3
Time
Notification function

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2Press / of the meter control
switches and select , then
press .
■Automatic turn-off of RSA sign dis-
play
One or more signs automatically turn off in the following situations.
●No sign has been recognized for a certain distance.
●The road changes due to a left or right turn, etc.
■Conditions in which the function
may not operate or detect correctly
In the following situations, RSA does not operate normally and may not recognize
signs, display the incorrect sign, etc. However, this does not indicate a mal-function.
●The front camera is misaligned due to a strong impact being applied to the
sensor, etc.
●Dirt, snow, stickers, etc., are on the
windshield near the front camera.
●In inclement weather such as heavy
rain, fog, snow or sand storms.
●Light from an oncoming vehicle, the
sun, etc., enters the front camera.
●The sign is dirty, faded, tilted or bent.
●The contrast of electronic sign is low.
●All or part of the sign is hidden by the leaves of a tree, a pole, etc.
●The sign is only visible to the front camera for a short amount of time.
●The driving scene (turning, lane change, etc.) is judged incorrectly.
●If a sign not appropriate for the cur-rently traveled lane, but the sign exists
directly after a freeway branches, or in an adjacent lane just before merging.
●S t ic ke r s a r e a t t ac he d t o t h e r e ar o f t he preceding vehicle.
●A sign resembling a system compati-ble sign is recognized.
●Side road speed signs may be
detected and displayed (if positioned in sight of the front camera) while the vehicle is traveling on the main road.
●Roundabout exit road speed signs may be detected and displayed (if
positioned in sight of the front camera) while traveling on a roundabout.
●The front of the vehicle is raised or lowered due to the carried load.
●The surrounding brightness is not suf-ficient or changes suddenly.
●When a sign intended for trucks, etc., is recognized.
●The vehicle is driven in a country with a different direction of traffic.
■Speed limit sign display
If the engine switch was last turned off
while a speed limit sign was displayed on the multi-information display, the same sign displays again when the
engine switch is turned to ON.
■If “RSA Malfunction Visit Your Dealer” is shown
The system may be malfunctioning.
Have the vehicle inspected by any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer.
■Customization
Some functions can be customized. (Customizable features: P.358)

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■When the hood is opened
●If the hood is opened while the engine is stopped by the Stop & Start system,
the engine will stall and will not be able to be restarted by the automatic engine start function. In this case,
restart the engine using the normal engine starting procedure. ( P.129, 130)
●If the hood is closed after the engine is started with the hood open, the Stop
& Start system will not operate. Close the hood, turn the engine switch off, wait 30 seconds or more, and then
start the engine.
■Air conditioning system operation while the engine is stopped by the Stop & Start system
Vehicles with an automatic air condition- ing system: When the air conditioning is in automatic mode and the engine is
stopped by the Stop & Start system, the fan may operate at a low speed in order to prevent the temperature in the cabin
from increasing or decreasing or may be stopped.
To prioritize air conditioning system per-
formance when the vehicle is stopped, disable the Stop & Start system by pressing the Stop & Start cancel switch.
●If the windshield is fogged up
Turn the windshield defogger on.
( P.221, 225)
If the windshield fogs up frequently,
press the Stop & Start cancel switch to
disable the Stop & Start system.
●If an odor is emitted from the air con- ditioning system• Vehicles with a manual air condition-
ing system
If the idling stop time setting is set to
“Extended”, change it to “Standard”. If
an odor is emitted when the idling stop
time setting is set to “Standard”, press
the Stop & Start cancel switch to deacti-
vate the Stop & Start system.
• Vehicles with an automatic air condi-
tioning system
Press the Stop & Start cancel switch to
deactivate the Stop & Start system.
■Changing the idling stop time with
the air conditioning system on
The length of time the Stop & Start sys-
tem will operate when the air condition-
ing system is on can be changed in
of the multi-information display ( P. 8 6 ) .
(The length of time the Stop & Start sys-
tem will operate when the air condition-
ing system is off cannot be changed.)
■Displaying the Stop & Start system
status
 P. 8 7
■Multi-information display mes- sages
If the following situations, and a
message may be displayed on the multi-
information display.
●When the engine cannot be stopped by the Stop & Start system
“Press Brake Harder to Activate”*
• The brake pedal is not sufficiently depressed.
 If the brake pedal is depressed fur-
ther, the system will operate.
*: Vehicles with Multidrive
“Non-Dedicated Battery”
• A battery not designed for use with a Stop & Start system may have been
installed.
 Have the vehicle inspected by any
authorized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer.
“Battery Charging”
• The battery charge may be low.
 Stopping of the engine is temporarily
prohibited to prioritize charging of the

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battery. After the engine runs for a cer-
tain amount of time, the system will be
enabled.
• A refresh charge may be occurring
 After a refresh charge for up to an
hour completes, the system can be
operated.
• If displayed continuously for a long time (more than an hour)
 The battery may be deteriorated. Con-
tact any authorized Toyota retailer or
Toyota authorized repairer, or any reli-
able repairer for details.
“Stop & Start Unavailable”
• The Stop & Start system is temporarily disabled.
 Allow the engine to run for some time.
• The engine may have been started
with the hood open.
 Close the hood, turn the engine
switch off, wait for 30 seconds or more,
and then start the engine.
“In Preparation”
• The vehicle is being driven in a high altitude area.• Vehicles with Multidrive: The brake
booster vacuum is low.
 When the brake booster vacuum
reaches a predetermined level, the sys-
tem will be enabled.
“For Climate Control”
• The air conditioning system is being
used when the ambient temperature is high or low.
 If the difference between the set tem-
perature and cabin temperature
becomes small, the system will be
enabled.
• The windshield defogger is on.
●When the engine automatically restarts while stopped by the Stop &
Start system
“In Preparation”*
• The brake pedal has been depressed further or pumped.
 The system will be enabled after the
engine runs and the brake booster vac-
uum reaches a predetermined level.
*: Vehicles with Multidrive
“For Climate Control”
• The air conditioning system has been turned on or is being used.• The windshield defogger has been
turned on.
“Battery Charging”
• The battery charge may be low.
 The engine is restarted to prioritize
battery charging. After the engine runs
for a certain amount of time, the system
will be enabled. (vehicle with manual
transmission)
 The system will be enabled after the
engine runs to sufficiently charge the
battery. (vehicle with Multidrive)
●When the engine cannot be restarted
by the Stop & Start system
“Stop & Start System Active Shift to N
and Press Clutch to Restart”*
 When the engine is stopped by the
Stop & Start system, the shift lever was
moved to a position other than N without
depressing the clutch pedal.
*: Vehicles with manual transmission
■When a buzzer sounds
If the driver’s door is opened when the engine is stopped by the Stop & Start
system and the shift lever is in D, a buzzer will sound and the Stop & Start system indicator will flash. To stop the
buzzer, close the driver’s door.
■The Stop & Start system protection function
●When the volume of the audio system

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Driving
is excessively high, sound output from
the audio system may suddenly be cut off in order to reduce battery con-sumption. To prevent the audio sys-
tem from being cut off, keep the volume of audio system at a moderate level. If the audio system has been cut
off, turn the engine switch off, wait for 3 seconds or more and then turn it to ACC or ON to re-enable the audio
system.
●The audio system may not be acti-
vated if the battery terminals are dis- connected and then reconnected. If this occurs, turn the engine switch off
and then repeat the following opera- tion twice to activate the audio system normally.
• Turn the engine switch to ON and then to off.
■Replacing the battery
 P. 3 3 7
■If the Stop & Start cancel indicator
flashes continuously
The system may be malfunctioning. Have the vehicle inspected by any
authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
■If “Stop & Start System Malfunction
Visit Your Dealer” is displayed on the multi-information display
The system may be malfunctioning.
Have the vehicle inspected by any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer.
WARNING
■When the Stop & Start system is operating
Make sure to disable the Stop & Start system while the vehicle is in a poorly ventilated area.
If not disabled, the engine may be automatically restarted unexpectedly, causing exhaust gases to collect and
enter the vehicle, possibly resulting in death or a serious health hazard.
●Do not leave the vehicle while the
engine is stopped by the Stop & Start system (while the Stop & Start indicator is on). An accident may
occur due to the automatic engine start function.
●Depress the brake pedal and apply the parking brake when necessary while the engine is stopped by the
Stop & Start system (while the Stop & Start indicator is on).
NOTICE
■To ensure the system operates correctly
If any of the following situations occur, the Stop & Start system may not oper-ate correctly. Have your vehicle
inspected by any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
●While the driver’s seat belt is fas-tened, the driver’s and front pas-senger’s seat belt reminder light
flashes.
●Even though the driver’s seat belt is
not fastened, the driver’s and front passenger’s seat belt reminder light does not illuminate.
●Even though the driver’s door is closed, the open door warning light
is illuminated or the interior light is illuminated when the interior light switch is in the door position.

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*: If equipped
■Location and types of sensors
Front corner sensors
Front center sensors
Rear corner sensors
Rear center sensors
■Display
When the sensors detect an object,
such as a wall, a graphic is shown
on the multi-information display
depending on the position and dis-
NOTICE
●Even though the driver’s door is open, the open door warning light
does not illuminate or the interior light does not illuminate when the interior light switch is in the door
position.
■If the engine stalls (vehicles with
manual transmission)
If the Stop & Start system is enabled and the clutch pedal is depressed
quickly, the engine may restart.
Toyota parking assist-
sensor*
The distance from your vehicle
to objects, such as a wall,
when parallel parking or
maneuvering into a garage is
measured by the sensors and
communicated via the multi-
information display and a
buzzer. Always check the sur-
rounding area when using this
system.
System components

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Driving
tance to the object. (As the distance
to the object becomes short, the
distance segments may blink.)
Front corner sensor detection
Front center sensor detection
Rear corner sensor detection
Rear center sensor detection
Use the meter control switches to
enable/disable the Toyota parking
assist-sensor. ( P. 8 3 )
1 Press / of the meter con-
trol switches to select .
2 Press / of the meter con-
trol switches to select and
then press .
When the Toyota parking assist-
sensor function is disabled, the
Toyota parking assist-sensor OFF
indicator ( P.77) illuminates.
To re-enable the system when it
was disabled, select on the
multi-information display, select
and then on. If disabled using this
method, the system will not be re-
enabled by turning the engine
switch off and then to ON.
Turning Toyota parking
assist-sensor on/off
WARNING
■Cautions regarding the use of the system
There is a limit to the degree of recog- nition accuracy and control perfor-mance that this system can provide,
do not overly rely on this system. The driver is always responsible for paying
attention to the vehicle’s surroundings and driving safely.
■To ensure the system can oper-ate properly
Observe the following precautions.
Failing to do so may result in the vehi- cle being unable to be driven safely and possibly cause an accident.
●Do not damage the sensors, and always keep them clean.
●Do not a sticker or an electronic component, such as a backlit
license plate (especially fluorescent type), fog lights, fender pole or wire-less antenna is installed near a
radar sensor.
●Do not subject the surrounding area
of the sensor to a strong impact. If subjected to an impact, have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer. If the front or rear bumper needs to
be removed/installed or replaced, contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.

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■The system can be operated when
●The engine switch is in ON.
●Toyota parking assist-sensor function is on.
●The vehicle speed is less than about 10 km/h (6 mph).
●The shift lever is in other than P.
■If “Clean Parking Assist Sensor” is displayed on the multi-information display
A sensor may be covered with water
drops, ice, snow, dirt, etc. Remove the
water drops, ice, snow, dirt, etc., from the sensor to return the system to nor-mal.
Also, due to ice forming on a sensor at low temperatures, a warning message may be displayed or the sensor may not
be able to detect an object. Once the ice melts, the system will return to normal.
If a warning message is displayed even
if the sensor is clean, there may be a sensor malfunction. Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer.
■Sensor detection information
●The sensor’s detection areas are lim-
ited to the areas around the vehicle’ front and rear bumpers.
●The following situations may occur during use.
• Depending on the shape of the object and other factors, the detection dis-tance may shorten, or detection may
be impossible.
• Detection may be impossible if static
objects draw too close to the sensor.
• There will be a short delay between
static object detection and display (warning buzzer sounds). Even at low speeds, there is a possibility that the
object will come within 30 cm (1.0 ft.) before the display is shown and the warning buzzer sounds.
• It might be difficult to hear the buzzer due to the volume of the audio system
or air flow noise of the air conditioning system.
• It may be difficult to hear the sound of this system due to the buzzers of
WARNING
●Do not modify, disassemble or paint the sensors.
●Do not attach a license plate cover.
●Keep your tires properly inflated.
■When to disable the function
In the following situations, disable the function as it may operate even though there is no possibility of a colli-
sion.
●Failing to observe the warnings
above.
●A non-genuine Toyota suspension
(lowered suspension, etc.) is installed.
■Notes when washing the vehicle
Do not apply intensive bursts of water or steam to the sensor area.
Doing so may result in the sensor malfunctioning.
●When using a high pressure washer to wash the vehicle, do not spray the sensors directly, as doing
so may cause a sensor to malfunc- tion.
●When using steam to clean the vehicle, do not direct steam too close to the sensors as doing so
may cause a sensor to malfunction.

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other systems.
■Objects which the system may not
be properly detected
The shape of the object may prevent the sensor from detecting it. Pay particular
attention to the following objects:
●Wires, fences, ropes, etc.
●Cotton, snow and other materials that absorb sound waves
●Sharply-angled objects
●Low objects
●Tall objects with upper sections pro-
jecting outwards in the direction of your vehicle
■Situations in which the system may not operate properly
Certain vehicle conditions and the sur- rounding environment may affect the ability of a sensor to correctly detect
objects. Particular instances where this may occur are listed below.
●There is dirt, snow, water drops or ice on a sensor. (Cleaning the sensors will resolve this problem.)
●A sensor is frozen. (Thawing the area will resolve this problem.)
In especially cold weather, if a sensor is frozen the sensor display may be displayed abnormally, or objects, such
as a wall, may not be detected.
●When a sensor or the area around a
sensor is extremely hot or cold.
●On an extremely bumpy road, on an
incline, on gravel, or on grass.
●When vehicle horns, vehicle detec-
tors, motorcycle engines, air brakes of large vehicles, the clearance sonar of other vehicles or other devices which
produce ultrasonic waves are near the
vehicle
●A sensor is coated with a sheet of
spray or heavy rain.
●If objects draw too close to the sensor.
●Pedestrians wearing clothes which only partially reflect ultrasonic waves
(ex. skirts with gathers or frills).
●When objects that are not perpendicu-
lar to the ground, not perpendicular to the vehicle traveling direction, uneven, or waving are in the detection
range.
●Strong wind is blowing
●When driving in inclement weather such as fog, snow or a sandstorm
●When an object that cannot be detected is between the vehicle and a
detected object
●If an object such as a vehicle, motor-
cycle, bicycle or pedestrian cuts in front of the vehicle or runs out from the side of the vehicle
●If the orientation of a sensor has been changed due to a collision or other
impact
●When equipment that may obstruct a
sensor is installed, such as a towing eyelet, bumper protector (an addi-tional trim strip, etc.), bicycle carrier,
or snow plow
●If the front of the vehicle is raised or
lowered due to the carried load
●If the vehicle cannot be driven in a
stable manner, such as when the vehicle has been in an accident or is malfunctioning
●When a tire chains, compact spare tire or an emergency tire puncture repair
kit is used
■Situations in which the system may operate even if there is no possibil-ity of a collision
In some situations, such as the follow- ing, the system may operate even though there is no possibility of a colli-
sion.