ignition TOYOTA YARIS HATCHBACK 2020 (in English) Service Manual

168
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
3-2. Combination Meter and Display
The fuel gauge shows approximately how much fuel is remaining in
the tank when the ignition is sw itched ON. We recommend keeping
the tank over 1/4 full.
Full
1/4 Full
Empty
If the low fuel warning light illuminates or the fuel level is very low,
refuel as soon as possible.
If inconsistency in engine performance or stalling occurs due to low
fuel level conditions, refuel the vehicle as soon as possible a nd add at
least 10 L (2.7 US gal, 2 .2 Imp gal) of fuel.
Refer to Warning/Indi cator Lights on P. 173.
●After refueling, it may require some time for the indicator to stabilize. In addi-
tion, the indicator may deviate while driving on a slope or cur ve since the
fuel moves in the tank.
● The display indicating a quarter or less remaining fuel has mor e segments
to show the remaining fuel level in greater detail.
● The direction of the arrow ( ) indicates that the fuel-filler lid is on the left
side of the vehicle.
Fuel Gauge
1
2
3

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
1693-2. Combination Meter and Display
3
When Driving
When the position lights are turned on with the ignition switched ON,
the brightness of the instrument panel illumination is dimmed.
When the position lights are turned on, the position lights ind icator light in
the combination meter turns on.
Refer to Headlights on P. 192.
The brightness of the instrument panel and dashboard illuminati ons
can be adjusted by rotating the knob.
Dim
The brightness decreases by rotat-
ing the knob to the left. A beep
sound will be heard when the knob
has been rotated to the maximum
dim position.
Bright
The brightness increases by rotat-
ing the knob to the right.
■
Function for cancelling illumination dimmer
The illumination dimmer can be canceled by rotating the dashboa rd
illumination knob to the right u ntil a beep sound is heard while the
combination meter is dimmed wi th the ignition switched ON. If the
combination meter’s visibility is reduced due to glare from sur -
rounding brightness, cancel the illumination dimmer.
● When the illumination dimmer is canceled, the combination meter cannot be
dimmed even if the position lights are turned on.
● When the illumination dimmer is canceled, the screen in the center display
switches to constant display of the daytime screen.
Dashboard Illumination
1
2

170
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
3-2. Combination Meter and Display
When the ignition is switched ON,
the outside temperature is dis-
played.
■Changing the Temperature Unit of the Outside Temperature
Display
The outside temperature unit can be switched between Celsius and
Fahrenheit. Settings can be changed by operating the center dis -
play screen.
Refer to Customizabl e Features on P. 555.
●Under the following conditions, the outside temperature display may differ
from the actual outside temperature depending on the surroundings and
vehicle conditions:
• Significantly cold or hot temperatures.
• Sudden changes in outside temperature.
• The vehicle is parked.
• The vehicle is driven at low speeds.
● When the temperature unit indicated in the outside temperature display is
changed, the temperature unit indicated in the engine coolant g auge display
changes in conjunction with it.
Outside Temperature Display

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
1713-2. Combination Meter and Display
3
When Driving
The following information can be selected by pressing the INFO
switch with the ignition switched ON.
• Distance-to-empty mode
• Average fuel economy mode
• Current fuel economy mode
• Average vehicle speed
If you have any problems with your trip computer, consult your To y o t a
dealer.
■Distance-to-empty mode
The distance-to-empty will be cal culated and displayed every sec-
ond.
■Average fuel economy mode
The average fuel economy is calculated and displayed every
minute.
To clear the data being displayed, press the INFO switch for mo re
than 1.5 seconds or longer.
After resetting the data, - - - mpg (- - - L/100 km) is displayed for
one minute before the fuel econom y is recalculated and displayed.
Trip Computer and INFO Switch
This mode displays the approximate distance
you can travel on the remaining fuel based on
the fuel economy.
This mode displays the average fuel economy
by calculating the total traveled distance and
the total fuel consumption since the vehicle
was purchased or the past data was reset.

174
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
3-2. Combination Meter and Display
*1: The light turns on when the ignition is switched on for an operation check,
and turns off a few seconds later or when the engine is started . If the light
does not turn on or remains turned on, have the vehicle inspect ed at your
Toyota dealer.
*2: The light turns on continuously when the parking brake is appl ied.
These lights turn on or flash to notify the user of the system operation
status or a system malfunction.
*1
(If equipped)
LED Headlight Warning
Light (
P. 489)(If equipped)
Low Washer Fluid Level
Warning Light ( P. 489)
Low Fuel Warning Light
( P. 489)
*1
(If equipped)
Tire Pressure Monitoring
System Warning Light
(P. 489)
*1Check Fuel Cap
Warning Light ( P. 489)*1
(Red)
KEY Warning Light
(P. 489)
Seat Belt Warning Light
(Front seat) ( P. 489)
*1
(Amber)
Low Speed Pre-Collision
System Warning Light
(P. 489)
Door-Ajar Warning Light
( P. 489)
Indicator Lights
(Green)
KEY Indicator Light
(P. 158)*1DSC OFF Indicator Light
(P. 219)
*1
(If equipped)
Wrench Indicator Light
(P. 175)
(Red)
Low Speed Pre-Collision
System Indicator Light
(P. 232)
*1TCS/DSC Indicator
Light ( P. 217, 219)*1Low Speed Pre-Collision
System OFF
Indicator Light ( P. 233)

YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
1753-2. Combination Meter and Display
3
When Driving
*1: The light turns on when the ignition is switched on for an operation check,
and turns off a few seconds later or when the engine is started . If the light
does not turn on or remains turned on, have the vehicle inspect ed at your
Toyota dealer.
When the ignition is switched ON,
the wrench indicato r light is illumi-
nated and then turns off after a
few seconds.
The wrench indicator light is illu-
minated when the preset mainte-
nance period arrives. Verify the
content and perform mainte-
nance.
Refer to Maintenance Monitor on
P. 388.
(Blue)
Low Engine Coolant
Temperature Indicator
Light ( P. 176)
(If equipped)
Cruise Main Indication
(P. 237)
(If equipped)
Shift Position Indication
(P. 182)(White/
Green)
(If equipped)
Cruise Set Indication/
Indicator Light ( P. 237)
Headlight High-Beam
Indicator Light
( P. 196, 196)
(If equipped)
Select Mode Indicator
Light ( P. 225)
Turn Signal/Hazard
Warning Indicator Lights
( P. 199, 208) Lights-On Indicator Light
(
P. 192)
*1Security Indicator Light
(P. 137)*1Front Passenger
Air Bag Deactiva-
tion Indicator
Light ( P. 82)
Wrench Indicator Light

181
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
3-3. Transaxle
3
When Driving
Automatic Transaxle Controls
Various Lockouts:
The Sport AT has an option that is not included in the traditional automatic
transaxle that gives the driver the option of selecting each ge ar instead of
leaving it to the transaxle to shift gears. Even if you intend to use the auto-
matic transaxle functions as a traditional automatic, you shoul d also be aware
that you can inadvertently shift into manual shift mode and an inappropriate
gear may be retained as the vehicle speed increases. If you not ice the engine
speed going higher or hear the engine racing, confirm you have not acciden-
tally slipped into manual shift mode ( P. 185).
Lock-release button
Indicates that you must depress the brake pedal and hold in
the lock-release button to shift (The ignition must be
switched ON).
Indicates the selector lever can be shifted freely into any
position.
Indicates that you must hold in the lock-release button to
shift.

182
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
3-3. Transaxle
The selector position is indicated
when the ignition is switched ON.
■Gear position indication
In manual shift mode, the “M” of the shift position indication illumi-
nates and the numeral for the selected gear is displayed.
The warning light turns on when the system has a malfunction.
Refer to Warning Lights on P. 173.
• The shift position indicator light in the combination meter il lumi-
nates. Refer to Warning/I ndicator Lights on P. 173.
• The selector lever must be in P or N to operate the starter.
■P (Park)
P locks the transaxle and prevent s the front wheels from rotating.
■R (Reverse)
In position R, the vehicle moves only backward. You must be at a
complete stop before shifting to or from R, except under rare c ir-
cumstances as explained i n Rocking the Vehicle (P. 145).
■N (Neutral)
In N, the wheels and transaxle a re not locked. The vehicle will roll
freely even on the slightest inc line unless the parking brake o r
brakes are on.
Apply the parking brake or depress the brake pedal before moving the
selector lever from N to prevent the vehicle from moving unexpe ctedly.
■
D (Drive)
D is the normal driving position. From a stop, the transaxle wi ll
automatically shift through a 6-gearsequence.
Shift Position Indication
Warning Light
Transaxle Ranges

184
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
3-3. Transaxle
Active Adaptive Shift (AAS) automatically controls the transaxle shift
points to best suit the road conditions and driver input. This improves
driving feel. The transaxle may switch to AAS mode when driving up
and down slopes, cornering, driving at high elevations, or depressing
the accelerator pedal quickly while the selector lever is in th e D posi-
tion. Depending on the road and driving conditions/vehicle oper ations,
gear shifting could be delayed or not occur, however, this does not
indicate a problem because the AAS mode will maintain the optim um
gear position.
The shift-lock system prevents s hifting out of P unless the brake pedal
is depressed.
To shift from P:
Depress and hold the brake pedal.
Start the engine.
Press and hold the lock-release button.
Move the selector lever.
● When the ignition is switched to ACC or the ignition is switche d off, the
selector lever cannot be shifted from P.
● The ignition cannot be switched to OFF if the selector lever is not in P.
Active Adaptive Shift (AAS)
Shift-Lock System
1
2
3
4

192
YARIS_YARIS HATCHBACK_OM_OM99V59z_(U)
3-4. Switches and Controls
Lighting Control
●Without auto-l ight control
Turn the headlight switch to turn
the headlights, other exterior
lights and dashboard illumination
on or off.
*1: The lights are turned on while the vehicle is driven.
*2: The lights are turned on for the specified period by the auto headlight off
function.
Headlights
Switch PositionOFF
Ignition PositionON
ACC or
OFF
ON
ACC or
OFF
ON
ACC or
OFF
HeadlightsOffOffOffOffOnOn*2
Daytime running lightsOn*1OffOn*1OffOffOff
Taillights
Parking lights
License plate lights
Side-marker lights
Dashboard illumination
OffOffOnOn*2OnOn*2